Type of Type of Date City Location Closure Closure Limits Time Frame Detour Closure Work 9/27/21 9/27/21 Costa Mesa 9/27/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 9/27/21 Costa Mesa Reduction 8:30 pm to 5 am Right 4 Work None Connector St. 9/27/21 Costa Mesa Fairview SB 405 off-ramp onto SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 9/27/21 Costa Mesa Fairview Road SB 405 off-ramp 9 pm to 5 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 9/27/21 Costa Mesa Harbor Boulevard Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 9/27/21 Costa Mesa SB 405 on-ramp 8:30 pm to 5 am Full Closure Bridge Work Boulevard onto SB 405 on-ramp Harbor NB 405 lane NB 405 between Harbor Highway 9/27/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor 9/27/21 Costa Mesa Fairview Road 9 pm to 5 am Right 3 Lanes Bridge Work None Lane Reduction Blvd and Fairview Rd. 9/27/21 Costa Mesa Hyland Hyland Ave./ South Coast NB Harbor Blvd., WB MacArthur Blvd/Talbert Ave., SB 9/27/21 Costa Mesa Hyland Avenue NB 405 on-ramp 10 pm to 7 am Full Closure Bridge Work Dr. on-ramp onto NB 405 Newhope St., NB I-405 on-ramp 9/27/21 Fountain ValleEuclid / Ellis Avenue Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 9/27/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. Euclid Street/ SB 405 off-ramp onto SB Highway SB I-405 Brookhurst St. off-ramp, SB Brookhurst St., EB Ellis 9/27/21 Fountain Valley SB 405 off-ramp 10 pm to 5 am Full Closure Ellis Avenue Euclid St./Ellis Ave. construction Ave./Euclid St. Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 9/27/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions and Talbert Ave construction Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 9/27/21 Fountain Valley 10 pm to 5 am Right 4 Lanes None Ellis Avenue Reductions and Ward St. construction SB Euclid St. between Euclid Street/ SB Full Street Condor Ave./ Mt. Full Street Water Line 9/27/21 Fountain Valley 10 pm to 5 am WB Talbert Ave., SB Ward St., Ellis Ave. Ellis Avenue Closure Washington St. and Closure Shutdown freeway ramps Euclid Street/ Euclid St. on-ramp onto NB Highway NB Euclid St., WB Slater Ave., SB Brookhurst St., NB I-405 9/27/21 Fountain Valley NB 405 on-ramp 10 pm to 5 am Full Closure Ellis Avenue 405 construction on-ramp Euclid Street/ NB I-405 Lane NB I-405 between Euclid Highway 9/27/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions St. and Warner Ave. construction 9/27/21 Fountain ValleTalbert Avenue EB Talbert Ave. on-ramp 1: Talbert Ave., Euclid St., SB I-405 on-ramp 9/27/21 Fountain Valley Talbert Avenue SB 405 on-ramp 9/20 to 10/20 Full Closure Bridge Work onto SB 405 2: NB Magnolia St., EB Warner Ave., SB I-405 on-ramp 9/27/21 Fountain ValleBrookhurst Street Brookhurst NB 405 off-ramp onto NB Highway 9/27/21 Fountain Valley NB 405 off-ramp 10 pm to 5 am Full Closure NB Warner Ave off-ramp, Brookhurst St. Street Brookhurst St. construction 9/27/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 9/27/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction NB I-405 CD off- NB I-405 CD off-ramp onto Highway NB I-405 Brookhurst St. off-ramp, NB Brookhurst St., WB 9/27/21 Fountain Valley Warner Avenue 10 pm to 5 am Full Closure ramp Warner Ave./Magnolia St. construction Warner Ave. 9/27/21 Huntington Beach 9/27/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 9/27/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 9/27/21 Westminster Beach Boulevard NB I-405 Warner Ave. off-ramp, WB Warner Ave., NB Beach NB 405 loop off- NB 405 loop off-ramp onto Highway 9/27/21 Westminster Beach Boulevard 11 pm to 5 am Full Closure Blvd. ramp SB Beach Blvd. construction

1. SB Beach Blvd., EB Edinger Ave., SB I-405 On-Ramp 2. SB Beach Blvd., EB Warner Ave., SB I-405 On-Ramp SB 405 loop on- Beach Blvd./Center Ave. Highway 9/27/21 Huntington Beach Beach Boulevard 10 pm to 5 am Full Closure 3. SB Beach Blvd., EB Warner Ave., SB Brookhurst St., SB I- ramp loop on-ramp onto SB 405 construction 405 Loop On-Ramp 4. McFadden Ave., Magnolia St., SB 405 Loop On-Ramp 9/27/21 Westminster/Huntington Beach 9/27/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 9/27/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd. Westminster/Hun NB I-405 between Edinger Striping 9/27/21 Edinger Avenue Lane Reduction 10 pm to 1 am Right 3 Lanes None tington Beach Ave. and McFadden Ave. Operation Westminster/Hun NB I-405 between Edinger Striping 9/27/21 Edinger Avenue Lane Reduction 12 am to 1 am Right 4 Lanes None tington Beach Ave. and McFadden Ave. Operation 9/27/21 Westminster/McFadden Avenue SB I405 between Westminster/ McFadden SB I-405 Freeway Highway 9/27/21 McFadden Ave. and 10 pm to 5 am Left 3 Lanes None Huntington Beach Avenue Closure construction Newland St. 9/27/21 Westminster 9/27/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 9/27/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave. SB 405 loop off- SB 405 loop off-ramp onto SB I-405 Westminster Mall Rd. off-ramp, EB Westminster 9/27/21 Westminster Bolsa Avenue 10 pm to 5 am Full Closure Bridge Work ramp EB Bolsa Ave. Mall Rd., SB Goldenwest St., EB Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 9/27/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 9/27/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave. 9/27/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 9/27/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave.

Goldenwest St./ Goldenwest SB 405 loop on- 1: SB Goldenwest St., EB Bolsa Ave., SB I-405 on-ramp 9/27/21 Westminster Westminster Mall Rd. loop 10 pm to 5 am Full Closure Bridge Work Street ramp 2: SB Goldenwest St., EB Warner Ave., SB I-405 on-ramp on-ramp onto SB 405 9/27/21 Westminster Springdale Street Springdale SB 405 off-ramp onto Highway EB SR-22, Garden Grove Blvd., Valley View St./Bolsa Chica 9/27/21 Westminster SB 405 off-ramp 10 pm to 5 am Full Closure Street Springdale St. construction Rd., SB Bolsa Chica Rd., Westminster Blvd., Springdale St.

SB I-405 between Springdale SB I-405 Freeway Highway 9/27/21 Westminster Springdale St. and 10 pm to 5 am Right 2 Lanes None Street Lane Reductions construction Newland St. 9/27/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 9/27/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 9/27/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 9/27/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. 9/27/21 Westminster Springdale Street NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Bolsa Ave, NB Edwards St, EB Westminster 9/27/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Rd. Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove Blvd, SB Melanie Ln, SB Springdale St SB: 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB 9/27/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Rd. Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 9/27/21 Westminster Garden Grove Boulevard 9/27/21 Seal Beach 9/27/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 9/27/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 9/27/21 Seal Beach Old Ranch Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 9/27/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction 9/28/21 9/28/21 Costa Mesa 9/28/21 Costa Mesa MacArthur Boulevard NB I-405 between MacArthur NB I-405 Lane 9/28/21 Costa Mesa MacArthur Blvd. to Bristol 10 pm to 5 am Left 2 Lanes Utility Work None Boulevard Reductions St. 9/28/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 9/28/21 Costa Mesa Lane Reduction 8:30 pm to 5 am Right 4 Lanes Bridge Work None Connector St. 9/28/21 Costa Mesa Fairview Road SB 405 off-ramp onto Highway SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 9/28/21 Costa Mesa Fairview Road SB 405 off-ramp 9 pm to 5 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 1: EB Baker St., NB Bristol St., SB I-405 on-ramp 2: NB Fairview Rd., EB Sunflower Ave., SB Bristol St., SB I- Fairview Rd. on-ramp onto Highway 9/28/21 Costa Mesa Fairview Road SB 405 on-ramp 10 pm to 5 am Full Closure 405 on-ramp SB 405 construction 3: NB Fairview Rd., WB Baker St., NB Harbor Blvd., NB I-405 loop on-ramp 9/28/21 Costa Mesa Harbor Boulevard Highway Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 9/28/21 Costa Mesa SB 405 on-ramp 8:30 pm to 5 am Full Closure construction/ Boulevard onto SB 405 on-ramp Bridge Work Harbor NB 405 lane NB 405 between Harbor Highway 9/28/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor Highway 9/28/21 Costa Mesa Fairview Road 8:30 pm to 5 am Right 3 Lanes None Lane Reduction Blvd and Fairview Rd. construction 9/28/21 Fountain Valley 9/28/21 Fountain ValleEuclid Street/ Ellis Avenue Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 9/28/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. 9/28/21 Fountain ValleTalbert Avenue NB Freeway lane NB 405 between Talbert Highway 9/28/21 Fountain Valley Talbert Avenue 10 pm to 5 am Left 3 Lanes None reduction Ave. and Heil Ave construction NB Freeway lane NB 405 between Talbert Highway 9/28/21 Fountain Valley Talbert Avenue 1 am to 5 pm Left 3 Lanes None reduction Ave. and Magnolia St. construction 9/28/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 9/28/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction 9/28/21 Huntington Beach 9/28/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 9/28/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 9/28/21 Westminster Beach Boulevard 1: SB Beach Blvd., EB Warner Ave., SB I-405 On-Ramp SB 405 loop on- Beach Blvd./Center Ave. 2: SB Beach Blvd., EB Warner Ave., SB Brookhurst St., SB I- 9/28/21 Huntington Beach Beach Boulevard 10 pm to 5 am Full Closure Bridge work ramp loop on-ramp onto SB 405 405 Loop On-Ramp 3: McFadden Ave., Magnolia St., SB 405 Loop On-Ramp 9/28/21 Westminster/Huntington Beach 9/28/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 9/28/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd.

1: EB Edinger Ave., SB Magnolia St., SB I-405 loop on-ramp EB Edinger Ave. on-ramp 9/28/21 Huntington Beach Edinger Avenue SB 405 on-ramp 10 pm to 5 am Full Closure Bridge work 2: Edinger Ave., SB Beach Blvd., EB Warner Ave., SB I-405 onto SB 405 on-ramp 9/28/21 Westminster 9/28/21 Westminster Beach Boulevard SB I-405 Full SB 405 between Beach Full Freeway 9/28/21 Westminster Beach Boulevard 11 pm to 5 am Bridge Work Beach Blvd., Warner Ave., SB I-405 on-ramp Freeway Closure Blvd. and Magnolia St. Closure 9/28/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 9/28/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 9/28/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 9/28/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave. SB 405 loop off- SB 405 loop off-ramp onto SB I-405 Westminster Mall Rd. off-ramp, EB Westminster 9/28/21 Westminster Bolsa Avenue 10 pm to 5 am Full Closure Bridge Work ramp EB Bolsa Ave. Mall Rd., SB Goldenwest St., EB Bolsa Ave. SB I-405 Freeway SB I-405 between Bolsa 9/28/21 Westminster Bolsa Avenue 10 pm to 5 am Left 2 Lanes Bridge Work None Lane Closures Ave. and SR-22

NB I-405 Freeway NB I-405 between Bolsa 9/28/21 Westminster Bolsa Avenue 10 pm to 5 am Left 2 Lanes Bridge Work None Lane Closures Ave. and SR-22 9/28/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 9/28/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave.

Goldenwest St./ Goldenwest SB 405 loop on- SB Goldenwest St., EB Bolsa Ave., SB I-405 on-ramp 9/28/21 Westminster Westminster Mall Rd. loop 10 pm to 5 am Full Closure Bridge Work Street ramp on-ramp onto SB 405 9/28/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 9/28/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 9/28/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 9/28/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. Westminster Springdale Street NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St 2: EB Bolsa Ave, NB Edwards St, EB Westminster Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 Blvd, SB Melanie Ln, SB Springdale St 9/28/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months SB: Rd. 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 9/28/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 9/28/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 9/28/21 Seal Beach Old Ranch Parkway Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 9/28/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction 9/29/21 9/29/21 Costa Mesa 9/29/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 9/29/21 Costa Mesa Lane Reduction 8:30 pm to 5 am Right 4 Lanes Bridge Work None Connector St. 9/29/21 Costa Mesa Fairview Road SB 405 off-ramp onto Highway SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 9/29/21 Costa Mesa Fairview Road SB 405 off-ramp 10 pm to 5 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 1: EB Baker St., NB Bristol St., SB I-405 on-ramp 2: NB Fairview Rd., EB Sunflower Ave., SB Bristol St., SB I- Fairview Rd. on-ramp onto Highway 9/29/21 Costa Mesa Fairview Road SB 405 on-ramp 10 pm to 5 am Full Closure 405 on-ramp SB 405 construction 3: NB Fairview Rd., WB Baker St., NB Harbor Blvd., NB I-405 loop on-ramp 9/29/21 Costa Mesa Harbor Boulevard Highway Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 9/29/21 Costa Mesa SB 405 on-ramp 8:30 pm to 5 am Full Closure construction/ Boulevard onto SB 405 on-ramp Bridge Work Harbor NB 405 lane NB 405 between Harbor Highway 9/29/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor Highway 9/29/21 Costa Mesa Fairview Road 8:30 pm to 5 am Right 3 Lanes None Lane Reduction Blvd and Fairview Rd. construction 9/29/21 Fountain Valley 9/29/21 Fountain ValleEuclid Street/ Ellis Avenue Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 9/29/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. Euclid Street/ Euclid St. on-ramp onto NB 10 pm 9/23 to Paving NB Euclid St., WB Slater Ave., SB Brookhurst St., NB I-405 9/29/21 Fountain Valley NB 405 on-ramp Full Closure Ellis Avenue 405 10/23 Operation on-ramp 9/29/21 Fountain ValleTalbert Avenue EB Talbert Ave. on-ramp 9/29/21 Fountain Valley Talbert Avenue SB 405 on-ramp 9/20 to 10/20 Full Closure Bridge Work NB Magnolia St., EB Warner Ave., SB I-405 on-ramp onto SB 405 NB Freeway lane NB 405 between Talbert Highway 9/29/21 Fountain Valley Talbert Avenue 1 am to 5 pm Left 3 Lanes None reduction Ave. and Magnolia St. construction 9/29/21 Fountain ValleBrookhurst Street Brookhurst NB 405 off-ramp onto NB Highway 9/29/21 Fountain Valley NB 405 off-ramp 10 pm to 5 am Full Closure NB Warner Ave off-ramp, Brookhurst St. Street Brookhurst St. construction 9/29/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 9/29/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction 9/29/21 Fountain ValleMagnolia Street Magnolia Street Magnolia Bridge between First 2 Inside Joint Seal 9/29/21 Fountain Valley Magnolia Street 10 pm to 5 am None Lane Reductions freeway ramps Lanes Assembly Work 9/29/21 Huntington Beach 9/29/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 9/29/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 9/29/21 Westminster Beach Boulevard A: NB I-405 Warner Ave. off-ramp, WB Warner Ave., NB NB 405 loop off- NB 405 loop off-ramp onto Paving Beach Blvd. 9/29/21 Westminster Beach Boulevard 11 pm to 5 am Full Closure ramp SB Beach Blvd. operation B: NB I-405 Brookhurst St. off-ramp, NB Brookhurst St., WB Warner Ave., NB Beach Blvd. 9/29/21 Westminster/Huntington Beach 9/29/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 9/29/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd. 9/29/21 Westminster 9/29/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 9/29/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 9/29/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 9/29/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave.

SB I-405 Freeway SB I-405 between Bolsa 9/29/21 Westminster Bolsa Avenue 10 pm to 5 am Left 2 Lanes Bridge Work None Lane Closures Ave. and SR-22

NB I-405 Freeway NB I-405 between Bolsa 9/29/21 Westminster Bolsa Avenue 10 pm to 5 am Left 2 Lanes Bridge Work None Lane Closures Ave. and SR-22 9/29/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 9/29/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave. 9/29/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 9/29/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 9/29/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 9/29/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. Westminster Springdale Street NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Bolsa Ave, NB Edwards St, EB Westminster 9/26/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Rd. Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove Blvd, SB Melanie Ln, SB Springdale St SB: 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB 9/26/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Rd. Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 9/29/21 Seal Beach 9/29/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 9/29/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 9/29/21 Seal Beach Seal Beach Boulevard Seal Beach Seal Beach Blvd. on-ramp Highway SB Seal Beach Blvd., EB Westminster Blvd., SB I-405 on- 9/29/21 Seal Beach SB 405 on-ramp 10 pm to 5 am Full Closure Boulevard onto SB 405 construction ramp Seal Beach SB 405 off-ramp to Seal Highway SB Springdale St. off-ramp, Westminster Blvd., SB 405 at 9/29/21 Seal Beach SB 405 off-ramp 10 pm to 5 am Full Closure Boulevard Beach Blvd. construction Studebaker Rd., 2nd St./Westminster Bl., Seal Beach Bl. 9/29/21 Seal Beach Old Ranch Parkway Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 9/29/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction 9/30/21 9/30/21 Costa Mesa 9/30/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 9/30/21 Costa Mesa Lane Reduction 9 pm to 8 am Right 4 Lanes Bridge Work None Connector St. 9/30/21 Costa Mesa Fairview Road SB 405 off-ramp onto Highway SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 9/30/21 Costa Mesa Fairview Road SB 405 off-ramp 10 pm to 8 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 9/30/21 Costa Mesa Harbor Boulevard Highway Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 9/30/21 Costa Mesa SB 405 on-ramp 10 pm to 7 am Full Closure construction/ Boulevard onto SB 405 on-ramp Bridge Work Harbor NB 405 lane NB 405 between Harbor Highway 9/30/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor Highway 9/30/21 Costa Mesa Fairview Road 8:30 pm to 7 am Right 3 Lanes None Lane Reduction Blvd and Fairview Rd. construction 9/30/21 Costa Mesa Hyland Avenue Hyland Ave./ South Coast NB Harbor Blvd., WB MacArthur Blvd/Talbert Ave., SB 9/30/21 Costa Mesa Hyland Avenue NB 405 on-ramp 10 pm to 7 am Full Closure Bridge Work Dr. on-ramp onto NB 405 Newhope St., NB I-405 on-ramp 9/30/21 Fountain ValleEuclid Street/ Ellis Avenue SB Euclid St. between Euclid Street/ SB Full Street Condor Ave./ Mt. Full Street Water Line 9/30/21 Fountain Valley 10 pm to 5 am WB Talbert Ave., SB Ward St., Ellis Ave. Ellis Avenue Closure Washington St. and Closure Shutdown freeway ramps Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 9/30/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. Euclid Street/ Euclid St. on-ramp onto NB 10 pm 9/23 to Paving NB Euclid St., WB Slater Ave., SB Brookhurst St., NB I-405 9/30/21 Fountain Valley NB 405 on-ramp Full Closure Ellis Avenue 405 10/23 Operation on-ramp 9/30/21 Fountain ValleTalbert Avenue EB Talbert Ave. on-ramp 9/30/21 Fountain Valley Talbert Avenue SB 405 on-ramp 9/20 to 10/20 Full Closure Bridge Work NB Magnolia St., EB Warner Ave., SB I-405 on-ramp onto SB 405 9/30/21 Fountain ValleBrookhurst Street Brookhurst NB 405 off-ramp onto NB Highway 9/30/21 Fountain Valley NB 405 off-ramp 10 pm to 7 am Full Closure NB Warner Ave off-ramp, Brookhurst St. Street Brookhurst St. construction 9/30/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 9/30/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction 9/30/21 Fountain ValleMagnolia Street Magnolia Street Magnolia Bridge between First 2 Inside Joint Seal 9/30/21 Fountain Valley Magnolia Street 10 pm to 5 am None Lane Reductions freeway ramps Lanes Assembly Work 9/30/21 Huntington Beach 9/30/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 9/30/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 9/30/21 Westminster Beach Boulevard NB I-405 Warner Ave. off-ramp, WB Warner Ave., NB Beach NB 405 loop off- NB 405 loop off-ramp onto Highway 9/30/21 Westminster Beach Boulevard 11 pm to 6 am Full Closure Blvd. ramp SB Beach Blvd. construction

1. SB Beach Blvd., EB Edinger Ave., SB I-405 On-Ramp 2. SB Beach Blvd., EB Warner Ave., SB I-405 On-Ramp SB 405 loop on- Beach Blvd./Center Ave. Highway 9/30/21 Huntington Beach Beach Boulevard 10 pm to 5 am Full Closure 3. SB Beach Blvd., EB Warner Ave., SB Brookhurst St., SB I- ramp loop on-ramp onto SB 405 construction 405 Loop On-Ramp 4. McFadden Ave., Magnolia St., SB 405 Loop On-Ramp 9/30/21 Westminster/Huntington Beach 9/30/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 9/30/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd. 9/30/21 Westminster 9/30/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 9/30/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 9/30/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 9/30/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave.

SB I-405 Freeway SB I-405 between Bolsa 9/30/21 Westminster Bolsa Avenue 10 pm to 5 am Left 2 Lanes Bridge Work None Lane Closures Ave. and SR-22

NB I-405 Freeway NB I-405 between Bolsa 9/30/21 Westminster Bolsa Avenue 10 pm to 5 am Left 2 Lanes Bridge Work None Lane Closures Ave. and SR-22 9/30/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 9/30/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave. 9/30/21 Westminster Springdale Street Springdale SB 405 off-ramp onto Highway EB SR-22, Garden Grove Blvd., Valley View St./Bolsa Chica 9/30/21 Westminster SB 405 off-ramp 10 pm to 5 am Full Closure Street Springdale St. construction Rd., SB Bolsa Chica Rd., Westminster Blvd., Springdale St.

SB I-405 between Springdale SB I-405 Freeway Highway 9/30/21 Westminster Springdale St. and 10 pm to 5 am Right 2 Lanes None Street Lane Reductions construction Newland St. NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Bolsa Ave, NB Edwards St, EB Westminster 9/26/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Rd. Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove Blvd, SB Melanie Ln, SB Springdale St SB: 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB 9/26/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Rd. Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 9/30/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 9/30/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 9/30/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 9/30/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. 9/30/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 9/30/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 9/30/21 Seal Beach Seal Beach Boulevard Seal Beach Seal Beach Blvd. on-ramp Highway SB Seal Beach Blvd., EB Westminster Blvd., SB I-405 on- 9/30/21 Seal Beach SB 405 on-ramp 10 pm to 5 am Full Closure Boulevard onto SB 405 construction ramp Seal Beach SB 405 off-ramp to Seal Highway SB Springdale St. off-ramp, Westminster Blvd., SB 405 at 9/30/21 Seal Beach SB 405 off-ramp 10 pm to 5 am Full Closure Boulevard Beach Blvd. construction Studebaker Rd., 2nd St./Westminster Bl., Seal Beach Bl. 9/30/21 Seal Beach Old Ranch Parkway Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 9/30/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction 10/1/21 10/1/21 Costa Mesa 10/1/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 10/1/21 Costa Mesa Lane Reduction 8:30 pm to 5 am Right 4 Lanes Bridge Work None Connector St. 10/1/21 Costa Mesa Fairview Road SB 405 off-ramp onto Highway SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 10/1/21 Costa Mesa Fairview Road SB 405 off-ramp 9 pm to 5 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 10/1/21 Costa Mesa Harbor Boulevard Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 10/1/21 Costa Mesa SB 405 on-ramp 8:30 pm to 5 am Full Closure Bridge Work Boulevard onto SB 405 on-ramp Harbor NB 405 lane NB 405 between Harbor Highway 10/1/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor 10/1/21 Costa Mesa Fairview Road 9 pm to 5 am Right 3 Lanes Bridge Work None Lane Reduction Blvd and Fairview Rd. 10/1/21 Costa Mesa Hyland Avenue Hyland Ave./ South Coast NB Harbor Blvd., WB MacArthur Blvd/Talbert Ave., SB 10/1/21 Costa Mesa Hyland Avenue NB 405 on-ramp 10 pm to 7 am Full Closure Bridge Work Dr. on-ramp onto NB 405 Newhope St., NB I-405 on-ramp 10/1/21 Fountain ValleEuclid Street/ Ellis Avenue Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 10/1/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. Euclid Street/ SB 405 off-ramp onto SB Highway SB I-405 Brookhurst St. off-ramp, SB Brookhurst St., EB Ellis 10/1/21 Fountain Valley SB 405 off-ramp 10 pm to 5 am Full Closure Ellis Avenue Euclid St./Ellis Ave. construction Ave./Euclid St. Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 10/1/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions and Talbert Ave construction Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 10/1/21 Fountain Valley 10 pm to 5 am Right 4 Lanes None Ellis Avenue Reductions and Ward St. construction SB Euclid St. between Euclid Street/ SB Full Street Condor Ave./ Mt. Full Street Water Line 10/1/21 Fountain Valley 10 pm to 5 am WB Talbert Ave., SB Ward St., Ellis Ave. Ellis Avenue Closure Washington St. and Closure Shutdown freeway ramps Euclid Street/ Euclid St. on-ramp onto NB Highway NB Euclid St., WB Slater Ave., SB Brookhurst St., NB I-405 10/1/21 Fountain Valley NB 405 on-ramp 10 pm to 5 am Full Closure Ellis Avenue 405 construction on-ramp Euclid Street/ NB I-405 Lane NB I-405 between Euclid Highway 10/1/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions St. and Warner Ave. construction 10/1/21 Fountain ValleTalbert Avenue EB Talbert Ave. on-ramp 1: Talbert Ave., Euclid St., SB I-405 on-ramp 10/1/21 Fountain Valley Talbert Avenue SB 405 on-ramp 9/20 to 10/20 Full Closure Bridge Work onto SB 405 2: NB Magnolia St., EB Warner Ave., SB I-405 on-ramp 10/1/21 Fountain ValleBrookhurst Street Brookhurst NB 405 off-ramp onto NB Highway 10/1/21 Fountain Valley NB 405 off-ramp 10 pm to 5 am Full Closure NB Warner Ave off-ramp, Brookhurst St. Street Brookhurst St. construction 10/1/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 10/1/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction NB I-405 CD off- NB I-405 CD off-ramp onto Highway NB I-405 Brookhurst St. off-ramp, NB Brookhurst St., WB 10/1/21 Fountain Valley Warner Avenue 10 pm to 5 am Full Closure ramp Warner Ave./Magnolia St. construction Warner Ave. 10/1/21 Huntington Beach 10/1/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 10/1/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 10/1/21 Westminster Beach Boulevard NB I-405 Warner Ave. off-ramp, WB Warner Ave., NB Beach NB 405 loop off- NB 405 loop off-ramp onto Highway 10/1/21 Westminster Beach Boulevard 11 pm to 5 am Full Closure Blvd. ramp SB Beach Blvd. construction

1. SB Beach Blvd., EB Edinger Ave., SB I-405 On-Ramp 2. SB Beach Blvd., EB Warner Ave., SB I-405 On-Ramp SB 405 loop on- Beach Blvd./Center Ave. Highway 10/1/21 Huntington Beach Beach Boulevard 10 pm to 5 am Full Closure 3. SB Beach Blvd., EB Warner Ave., SB Brookhurst St., SB I- ramp loop on-ramp onto SB 405 construction 405 Loop On-Ramp 4. McFadden Ave., Magnolia St., SB 405 Loop On-Ramp 10/1/21 Westminster/Huntington Beach 10/1/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 10/1/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd. Westminster/Hun NB I-405 between Edinger Striping 10/1/21 Edinger Avenue Lane Reduction 10 pm to 1 am Right 3 Lanes None tington Beach Ave. and McFadden Ave. Operation Westminster/Hun NB I-405 between Edinger Striping 10/1/21 Edinger Avenue Lane Reduction 12 am to 1 am Right 4 Lanes None tington Beach Ave. and McFadden Ave. Operation 10/1/21 Westminster/McFadden Avenue SB I405 between Westminster/ McFadden SB I-405 Freeway Highway 10/1/21 McFadden Ave. and 10 pm to 5 am Left 3 Lanes None Huntington Beach Avenue Closure construction Newland St. 10/1/21 Westminster 10/1/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 10/1/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave. SB 405 loop off- SB 405 loop off-ramp onto SB I-405 Westminster Mall Rd. off-ramp, EB Westminster 10/1/21 Westminster Bolsa Avenue 10 pm to 5 am Full Closure Bridge Work ramp EB Bolsa Ave. Mall Rd., SB Goldenwest St., EB Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 10/1/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 10/1/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave. 10/1/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 10/1/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave.

Goldenwest St./ Goldenwest SB 405 loop on- 1: SB Goldenwest St., EB Bolsa Ave., SB I-405 on-ramp 10/1/21 Westminster Westminster Mall Rd. loop 10 pm to 5 am Full Closure Bridge Work Street ramp 2: SB Goldenwest St., EB Warner Ave., SB I-405 on-ramp on-ramp onto SB 405 10/1/21 Westminster Springdale Street Springdale SB 405 off-ramp onto Highway EB SR-22, Garden Grove Blvd., Valley View St./Bolsa Chica 10/1/21 Westminster SB 405 off-ramp 10 pm to 5 am Full Closure Street Springdale St. construction Rd., SB Bolsa Chica Rd., Westminster Blvd., Springdale St.

SB I-405 between Springdale SB I-405 Freeway Highway 10/1/21 Westminster Springdale St. and 10 pm to 5 am Right 2 Lanes None Street Lane Reductions construction Newland St. 10/1/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 10/1/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 10/1/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 10/1/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. 10/1/21 Westminster Springdale Street NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Bolsa Ave, NB Edwards St, EB Westminster 10/1/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Rd. Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove Blvd, SB Melanie Ln, SB Springdale St SB: 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB 10/1/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Rd. Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 10/1/21 Seal Beach 10/1/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 10/1/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 10/1/21 Seal Beach Old Ranch Parkway Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 10/1/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction 10/2/21 10/2/21 Costa Mesa 10/2/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 10/2/21 Costa Mesa Lane Reduction 8:30 pm to 5 am Right 4 Lanes Bridge Work None Connector St. 10/2/21 Costa Mesa Fairview Road SB 405 off-ramp onto Highway SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 10/2/21 Costa Mesa Fairview Road SB 405 off-ramp 9 pm to 5 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 10/2/21 Costa Mesa Harbor Boulevard Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 10/2/21 Costa Mesa SB 405 on-ramp 8:30 pm to 5 am Full Closure Bridge Work Boulevard onto SB 405 on-ramp Harbor NB 405 lane NB 405 between Harbor Highway 10/2/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor 10/2/21 Costa Mesa Fairview Road 9 pm to 5 am Right 3 Lanes Bridge Work None Lane Reduction Blvd and Fairview Rd. 10/2/21 Costa Mesa Hyland Avenue Hyland Ave./ South Coast NB Harbor Blvd., WB MacArthur Blvd/Talbert Ave., SB 10/2/21 Costa Mesa Hyland Avenue NB 405 on-ramp 10 pm to 7 am Full Closure Bridge Work Dr. on-ramp onto NB 405 Newhope St., NB I-405 on-ramp 10/2/21 Fountain ValleEuclid Street/ Ellis Avenue Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 10/2/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. Euclid Street/ SB 405 off-ramp onto SB Highway SB I-405 Brookhurst St. off-ramp, SB Brookhurst St., EB Ellis 10/2/21 Fountain Valley SB 405 off-ramp 10 pm to 5 am Full Closure Ellis Avenue Euclid St./Ellis Ave. construction Ave./Euclid St. Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 10/2/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions and Talbert Ave construction Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 10/2/21 Fountain Valley 10 pm to 5 am Right 4 Lanes None Ellis Avenue Reductions and Ward St. construction SB Euclid St. between Euclid Street/ SB Full Street Condor Ave./ Mt. Full Street Water Line 10/2/21 Fountain Valley 10 pm to 5 am WB Talbert Ave., SB Ward St., Ellis Ave. Ellis Avenue Closure Washington St. and Closure Shutdown freeway ramps Euclid Street/ Euclid St. on-ramp onto NB Highway NB Euclid St., WB Slater Ave., SB Brookhurst St., NB I-405 10/2/21 Fountain Valley NB 405 on-ramp 10 pm to 5 am Full Closure Ellis Avenue 405 construction on-ramp Euclid Street/ NB I-405 Lane NB I-405 between Euclid Highway 10/2/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions St. and Warner Ave. construction 10/2/21 Fountain ValleTalbert Avenue EB Talbert Ave. on-ramp 1: Talbert Ave., Euclid St., SB I-405 on-ramp 10/2/21 Fountain Valley Talbert Avenue SB 405 on-ramp 9/20 to 10/20 Full Closure Bridge Work onto SB 405 2: NB Magnolia St., EB Warner Ave., SB I-405 on-ramp 10/2/21 Fountain ValleBrookhurst Street Brookhurst NB 405 off-ramp onto NB Highway 10/2/21 Fountain Valley NB 405 off-ramp 10 pm to 5 am Full Closure NB Warner Ave off-ramp, Brookhurst St. Street Brookhurst St. construction 10/2/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 10/2/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction NB I-405 CD off- NB I-405 CD off-ramp onto Highway NB I-405 Brookhurst St. off-ramp, NB Brookhurst St., WB 10/2/21 Fountain Valley Warner Avenue 10 pm to 5 am Full Closure ramp Warner Ave./Magnolia St. construction Warner Ave. 10/2/21 Huntington Beach 10/2/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 10/2/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 10/2/21 Westminster Beach Boulevard NB I-405 Warner Ave. off-ramp, WB Warner Ave., NB Beach NB 405 loop off- NB 405 loop off-ramp onto Highway 10/2/21 Westminster Beach Boulevard 11 pm to 5 am Full Closure Blvd. ramp SB Beach Blvd. construction

1. SB Beach Blvd., EB Edinger Ave., SB I-405 On-Ramp 2. SB Beach Blvd., EB Warner Ave., SB I-405 On-Ramp SB 405 loop on- Beach Blvd./Center Ave. Highway 10/2/21 Huntington Beach Beach Boulevard 10 pm to 5 am Full Closure 3. SB Beach Blvd., EB Warner Ave., SB Brookhurst St., SB I- ramp loop on-ramp onto SB 405 construction 405 Loop On-Ramp 4. McFadden Ave., Magnolia St., SB 405 Loop On-Ramp 10/2/21 Westminster/Huntington Beach 10/2/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 10/2/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd. Westminster/Hun NB I-405 between Edinger Striping 10/2/21 Edinger Avenue Lane Reduction 10 pm to 1 am Right 3 Lanes None tington Beach Ave. and McFadden Ave. Operation Westminster/Hun NB I-405 between Edinger Striping 10/2/21 Edinger Avenue Lane Reduction 12 am to 1 am Right 4 Lanes None tington Beach Ave. and McFadden Ave. Operation 10/2/21 Westminster/McFadden Avenue SB I405 between Westminster/ McFadden SB I-405 Freeway Highway 10/2/21 McFadden Ave. and 10 pm to 5 am Left 3 Lanes None Huntington Beach Avenue Closure construction Newland St. 10/2/21 Westminster 10/2/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 10/2/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave. SB 405 loop off- SB 405 loop off-ramp onto SB I-405 Westminster Mall Rd. off-ramp, EB Westminster 10/2/21 Westminster Bolsa Avenue 10 pm to 5 am Full Closure Bridge Work ramp EB Bolsa Ave. Mall Rd., SB Goldenwest St., EB Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 10/2/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 10/2/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave. 10/2/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 10/2/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave.

Goldenwest St./ Goldenwest SB 405 loop on- 1: SB Goldenwest St., EB Bolsa Ave., SB I-405 on-ramp 10/2/21 Westminster Westminster Mall Rd. loop 10 pm to 5 am Full Closure Bridge Work Street ramp 2: SB Goldenwest St., EB Warner Ave., SB I-405 on-ramp on-ramp onto SB 405 10/2/21 Westminster Springdale Street Springdale SB 405 off-ramp onto Highway EB SR-22, Garden Grove Blvd., Valley View St./Bolsa Chica 10/2/21 Westminster SB 405 off-ramp 10 pm to 5 am Full Closure Street Springdale St. construction Rd., SB Bolsa Chica Rd., Westminster Blvd., Springdale St.

SB I-405 between Springdale SB I-405 Freeway Highway 10/2/21 Westminster Springdale St. and 10 pm to 5 am Right 2 Lanes None Street Lane Reductions construction Newland St. 10/2/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 10/2/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 10/2/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 10/2/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. 10/2/21 Westminster Springdale Street NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Bolsa Ave, NB Edwards St, EB Westminster 10/2/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Rd. Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove Blvd, SB Melanie Ln, SB Springdale St SB: 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB 10/2/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Rd. Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 10/2/21 Seal Beach 10/2/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 10/2/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 10/2/21 Seal Beach Old Ranch Parkway Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 10/2/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction 10/3/21 10/3/21 Costa Mesa 10/3/21 Costa Mesa I-405/SR-73 Connector I-405/SR-73 SB 405 from SR-73 to Bear 10/3/21 Costa Mesa Lane Reduction 8:30 pm to 5 am Right 4 Lanes Bridge Work None Connector St. 10/3/21 Costa Mesa Fairview Road SB 405 off-ramp onto Highway SB I-405 Harbor Blvd. off-ramp, NB Harbor Blvd., EB South 10/3/21 Costa Mesa Fairview Road SB 405 off-ramp 9 pm to 5 am Full Closure Fairview Rd. construction Coast Dr., Fairview Rd. 10/3/21 Costa Mesa Harbor Boulevard Harbor NB Harbor Blvd. on-ramp NB Harbor Blvd., EB Baker St., NB Bristol St., SB I-405 loop 10/3/21 Costa Mesa SB 405 on-ramp 8:30 pm to 5 am Full Closure Bridge Work Boulevard onto SB 405 on-ramp Harbor NB 405 lane NB 405 between Harbor Highway 10/3/21 Costa Mesa 10 pm to 1 am Right 2 Lanes None Boulevard reduction Blvd. and Euclid St. construction SB I-405 Freeway SB I-405 between Harbor 10/3/21 Costa Mesa Fairview Road 9 pm to 5 am Right 3 Lanes Bridge Work None Lane Reduction Blvd and Fairview Rd. 10/3/21 Costa Mesa Hyland Avenue Hyland Ave./ South Coast NB Harbor Blvd., WB MacArthur Blvd/Talbert Ave., SB 10/3/21 Costa Mesa Hyland Avenue NB 405 on-ramp 10 pm to 7 am Full Closure Bridge Work Dr. on-ramp onto NB 405 Newhope St., NB I-405 on-ramp 10/3/21 Fountain ValleEuclid Street/ Ellis Avenue Euclid Street/ NB I-405 off-ramp to Euclid Paving NB I-405 Harbor Blvd off-ramp, NB Harbor Blvd., WB 10/3/21 Fountain Valley NB 405 off-ramp 9/8 to 10/12 Full Closure Ellis Avenue St. Operation MacArthur Blvd., Euclid St. Euclid Street/ SB 405 off-ramp onto SB Highway SB I-405 Brookhurst St. off-ramp, SB Brookhurst St., EB Ellis 10/3/21 Fountain Valley SB 405 off-ramp 10 pm to 5 am Full Closure Ellis Avenue Euclid St./Ellis Ave. construction Ave./Euclid St. Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 10/3/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions and Talbert Ave construction Euclid Street/ NB I-405 Lane NB 405 between Euclid St. Highway 10/3/21 Fountain Valley 10 pm to 5 am Right 4 Lanes None Ellis Avenue Reductions and Ward St. construction SB Euclid St. between Euclid Street/ SB Full Street Condor Ave./ Mt. Full Street Water Line 10/3/21 Fountain Valley 10 pm to 5 am WB Talbert Ave., SB Ward St., Ellis Ave. Ellis Avenue Closure Washington St. and Closure Shutdown freeway ramps Euclid Street/ Euclid St. on-ramp onto NB Highway NB Euclid St., WB Slater Ave., SB Brookhurst St., NB I-405 10/3/21 Fountain Valley NB 405 on-ramp 10 pm to 5 am Full Closure Ellis Avenue 405 construction on-ramp Euclid Street/ NB I-405 Lane NB I-405 between Euclid Highway 10/3/21 Fountain Valley 10 pm to 5 am Right 3 Lanes None Ellis Avenue Reductions St. and Warner Ave. construction 10/3/21 Fountain ValleTalbert Avenue EB Talbert Ave. on-ramp 1: Talbert Ave., Euclid St., SB I-405 on-ramp 10/3/21 Fountain Valley Talbert Avenue SB 405 on-ramp 9/20 to 10/20 Full Closure Bridge Work onto SB 405 2: NB Magnolia St., EB Warner Ave., SB I-405 on-ramp 10/3/21 Fountain ValleBrookhurst Street Brookhurst NB 405 off-ramp onto NB Highway 10/3/21 Fountain Valley NB 405 off-ramp 10 pm to 5 am Full Closure NB Warner Ave off-ramp, Brookhurst St. Street Brookhurst St. construction 10/3/21 Fountain ValleWarner Avenue Full Bridge Warner Ave. between Highway 10/3/21 Fountain Valley Warner Avenue 6/1/21 to 6/1/23 Full Closure Magnolia St., WB McFadden Ave., Brookhurst St. Closure freeway ramps construction NB I-405 CD off- NB I-405 CD off-ramp onto Highway NB I-405 Brookhurst St. off-ramp, NB Brookhurst St., WB 10/3/21 Fountain Valley Warner Avenue 10 pm to 5 am Full Closure ramp Warner Ave./Magnolia St. construction Warner Ave. 10/3/21 Huntington Beach 10/3/21 Huntington BeHeil Avenue Full Street Heil Ave. between Ross Ln. 12/30/20 to Highway 10/3/21 Huntington Beach Heil Avenue Full Closure Heil Ave., Ross Ln., Royal Dr., Landau Ln. Closure and Savoy Cir. 12/31/21 construction 10/3/21 Westminster Beach Boulevard NB I-405 Warner Ave. off-ramp, WB Warner Ave., NB Beach NB 405 loop off- NB 405 loop off-ramp onto Highway 10/3/21 Westminster Beach Boulevard 11 pm to 5 am Full Closure Blvd. ramp SB Beach Blvd. construction

1. SB Beach Blvd., EB Edinger Ave., SB I-405 On-Ramp 2. SB Beach Blvd., EB Warner Ave., SB I-405 On-Ramp SB 405 loop on- Beach Blvd./Center Ave. Highway 10/3/21 Huntington Beach Beach Boulevard 10 pm to 5 am Full Closure 3. SB Beach Blvd., EB Warner Ave., SB Brookhurst St., SB I- ramp loop on-ramp onto SB 405 construction 405 Loop On-Ramp 4. McFadden Ave., Magnolia St., SB 405 Loop On-Ramp 10/3/21 Westminster/Huntington Beach 10/3/21 Westminster/Edinger Avenue 1: NB Newland St., WB McFadden Ave., SB Beach Blvd. Westminster/Hun Full Bridge 10/22 for 18 Full Street Highway 2: NB Beach Blvd., EB McFadden Ave., SB Newland St. 10/3/21 Edinger Avenue Edinger Ave. Bridge tington Beach Closure months Closure construction 3: SB Beach Blvd., EB Heil Ave., NB Newland St. 4: SB Newland St., WB Heil Ave., NB Beach Blvd. Westminster/Hun NB I-405 between Edinger Striping 10/3/21 Edinger Avenue Lane Reduction 10 pm to 1 am Right 3 Lanes None tington Beach Ave. and McFadden Ave. Operation Westminster/Hun NB I-405 between Edinger Striping 10/3/21 Edinger Avenue Lane Reduction 12 am to 1 am Right 4 Lanes None tington Beach Ave. and McFadden Ave. Operation 10/3/21 Westminster/McFadden Avenue SB I405 between Westminster/ McFadden SB I-405 Freeway Highway 10/3/21 McFadden Ave. and 10 pm to 5 am Left 3 Lanes None Huntington Beach Avenue Closure construction Newland St. 10/3/21 Westminster 10/3/21 Westminster Bolsa Avenue 1: NB I-405 Westminster Willow Ln. off-ramp, Goldenwest NB I-405 loop off- NB 405 loop off-ramp onto Highway St., Bolsa Ave. 10/3/21 Westminster Bolsa Avenue 6/18 for to 11/23 Full Closure ramp WB Bolsa Ave. construction 2: NB I-405 Beach Blvd. off-ramp, NB Beach Blvd., Bolsa Ave. SB 405 loop off- SB 405 loop off-ramp onto SB I-405 Westminster Mall Rd. off-ramp, EB Westminster 10/3/21 Westminster Bolsa Avenue 10 pm to 5 am Full Closure Bridge Work ramp EB Bolsa Ave. Mall Rd., SB Goldenwest St., EB Bolsa Ave.

NB I-405 Freeway NB I-405 between Bolsa 10 pm to 5 am Highway 10/3/21 Westminster Bolsa Avenue Right 2 Lanes None Lane Closures Ave. and Goldenwest St. until 11/23 construction

SB I-405 between SB I-405 Freeway 5 am to 12 pm Highway 10/3/21 Westminster Bolsa Avenue Goldenwest St. and Bolsa Left 2 Lanes None Lane Closures until 11/23 construction Ave. 10/3/21 Westminster Goldenwest Street SB I-405 between Goldenwest SB I-405 Freeway 5 am to 12 pm SB I-405 Goldenwest St./Westminster Mall Rd off-ramp, SB 10/3/21 Westminster Goldenwest St. and Bolsa Full Closure Bridge Work Street Lane Reductions until 11/23 Goldenwest St., EB Edinger Ave., SB I-405 on-ramp Ave.

Goldenwest St./ Goldenwest SB 405 loop on- 1: SB Goldenwest St., EB Bolsa Ave., SB I-405 on-ramp 10/3/21 Westminster Westminster Mall Rd. loop 10 pm to 5 am Full Closure Bridge Work Street ramp 2: SB Goldenwest St., EB Warner Ave., SB I-405 on-ramp on-ramp onto SB 405 10/3/21 Westminster Springdale Street Springdale SB 405 off-ramp onto Highway EB SR-22, Garden Grove Blvd., Valley View St./Bolsa Chica 10/3/21 Westminster SB 405 off-ramp 10 pm to 5 am Full Closure Street Springdale St. construction Rd., SB Bolsa Chica Rd., Westminster Blvd., Springdale St.

SB I-405 between Springdale SB I-405 Freeway Highway 10/3/21 Westminster Springdale St. and 10 pm to 5 am Right 2 Lanes None Street Lane Reductions construction Newland St. 10/3/21 Westminster Edwards Street NB: WB Bolsa Ave., NB Springdale St., EB Westminster Full Bridge 6/23 for 12 Full Street Highway 10/3/21 Westminster Edwards Street Edwards St. Bridge Blvd. Closure months Closure construction SB: EB Westminster Blvd., SB Springdale St., EB Bolsa Ave. 10/3/21 Westminster Westminster Boulevard Westminster SB I-405 loop off- SB I-405 loop off-ramp 8/26/20 to Highway SB I-405 Springdale St. off-ramp, SB Springdale St., 10/3/21 Westminster Full Closure Boulevard ramp onto EB Westminster Blvd. 10/26/21 construction Westminster Blvd. 10/3/21 Westminster Springdale Street NB: 1: WB Westminster Blvd, NB Bolsa Chica Rd, EB Lampson Ave, NB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Bolsa Ave, NB Edwards St, EB Westminster 10/3/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Blvd, NB Goldenwest St/Knott St, WB Lampson Ave, SB Rd. Springdale St 3: EB Bolsa Ave, NB Edwards St, WB Garden Grove Blvd, SB Melanie Ln, SB Springdale St SB: 1: WB Lampson Ave, SB Bolsa Chica Rd, EB Westminster Blvd, SB Springdale St SB Springdale St. off-ramp Springdale Full Bridge Approximately 18 2: EB Lampson Ave, SB Goldenwest St/Knott St, WB 10/3/21 Westminster to Navajo Rd./Meinhardt Full Closure Bridge Work Bridge Closure months Westminster Blvd, SB Edwards St, WB Bolsa Ave, SB Rd. Springdale St 3: WB Melanie Ln, EB Garden Grove Blvd, SB Edwards St, WB Bolsa Ave, SB Springdale St 10/3/21 Seal Beach 10/3/21 Seal Beach Bolsa Chica Road Bolsa Chica SB 405 off-ramp onto 10/26/20 to Highway SB I-405 Seal Beach Blvd off-ramp, SB Seal Beach Blvd., EB 10/3/21 Seal Beach SB 405 off-ramp Full Closure Road Bolsa Chica Rd. 10/26/21 construction Westminster Blvd., Bolsa Chica Rd. 10/3/21 Seal Beach Old Ranch Parkway Old Ranch WB SR-22 On- Old Ranch Pkwy on-ramp Highway 10/3/21 Seal Beach 4/13 to 12/14 Full Closure Alternative on-ramp: NB I-405 Seal Beach Blvd. on-ramp Parkway Ramp onto WB SR-322 construction