State of New Hampshire Department of Transportation
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STATE OF NEW HAMPSHIRE DEPARTMENT OF TRANSPORTATION 2018 STATE OWNED BRIDGE REHABILITATION AND REPLACEMENT PRIORITY LIST State owned bridges ranked by a mathematic approach for rehabilitation and replacement priority. Prepared by the Bridge Management Committee Approved: 10/31/2019 Victoria F. Sheehan, Commissioner Date Effective December 31, 2018 Printed October 31, 2019 INDEX 2018 State Rehabilitation and Replacement Title Page 1 Index 2 State-Owned Red List Bridges 3 State-Owned Yellow List Bridges 4 State-Owned Bridge Condition Data by Year 5 2018 State Rehabilitation and Replacement List by Priority 6 2018 State Rehabilitation and Replacement List by Town or City 14 2018 State Rehabilitation and Replacement Bridge Summary Key 22 NH Bridge Type Key 24 2 Trend: Red List Bridge Count 145 142 143 140 140 135 136 135 133 132 130 127 127 129 State-Owned Red Count 125 120 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Year Figure 1: State-owned red list bridge count Trend: Red List Bridge Deck Area 1,200 1,100 986 1,000 968 896 876 900 849 836 809 800 771 774 700 653 600 State-Owned Red Deck Area (sq. ft. x 1,000) 500 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Year Figure 2: State-owned red list bridge deck area 3 Trend: Yellow Bridge Count ("5" and "6") 900 882 867 844 850 830 803 800 781 783 784 801 779 750 State-Owned Yellow Count 700 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Year Figure 3: State-owned yellow bridge count Trend: Yellow Bridge Deck Area ("5" and "6") 3,800 3,672 3,638 3,649 3,600 3,472 3,487 3,363 3,364 3,400 3,379 3,373 3,264 3,200 State-Owned Yellow Deck Area (sq. ft. x 1,000) 3,000 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Year Figure 4: State-owned yellow bridge deck area 4 Table 1: State-owned bridge condition data by year Red Yellow (Rating "5") Yellow (Rating "6") Green Other Year Count Area % Area Count Area % Area Count Area % Area Count Area % Area Count Area % Area # sq. ft. % # sq. ft. % # sq. ft. % # sq. ft. % # sq. ft. % 2009 127 968,325 9.8% 254 945,103 9.6% 527 2,318,523 23.6% 1189 5,535,818 56.2% 30 75,727 0.8% 2010 135 985,889 10.0% 261 972,701 9.8% 522 2,390,618 24.2% 1190 5,479,225 55.4% 27 68,644 0.7% 2011 127 895,821 8.8% 267 965,394 9.4% 517 2,398,952 23.5% 1205 5,893,012 57.7% 26 68,079 0.7% 2012 132 835,924 8.1% 271 952,706 9.2% 508 2,425,873 23.4% 1215 6,066,110 58.6% 26 68,079 0.7% 2013 136 849,486 8.2% 286 992,329 9.6% 517 2,479,406 23.9% 1192 5,997,061 57.8% 23 65,612 0.6% 2014 142 809,023 7.7% 295 1,039,999 9.9% 506 2,332,667 22.3% 1193 6,214,864 59.4% 23 65,620 0.6% 2015 143 876,373 8.3% 295 1,047,123 10.0% 535 2,440,267 23.2% 1163 6,070,395 57.8% 23 65,058 0.6% 2016 140 771,078 7.3% 300 1,152,457 11.0% 544 2,485,704 23.7% 1150 6,019,476 57.4% 24 65,679 0.6% 2017 133 773,842 7.4% 305 1,240,767 11.9% 562 2,430,909 23.4% 1136 5,891,092 56.6% 25 68,395 0.7% 2018 129 652,629 6.2% 310 1,214,023 11.5% 572 2,434,633 23.0% 1127 6,215,302 58.7% 24 66,795 0.6% Table 2: Total counts and deck areas for State-owned bridges Totals Total State-Owned Bridge Population Trends Year Total Count Total Area 2,170 10.8 # sq. ft. 2009 2127 9,843,496 2,160 10.6 2010 2135 9,897,078 2011 2142 10,221,259 2,150 10.4 2012 2152 10,348,691 * 2013 2154 10,383,895 2,140 10.2 2014 2159 10,462,174 2015 2159 10,499,216 Bridge Count 2,130 10.0 2016 2158 10,494,394 Total Bridge Count 2,120 9.8 2017 2161 10,405,005* Total Bridge Deck Area 2018 2162 10,583,383 Bridge Area Deck(millions sq. ft.) of *Portsmouth 258/128 (I-95 over Piscataqua River) was split into 2,110 9.6 three individual bridge records. The Maine approach spans 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 (approx. 140,800 square feet) are now inventoried solely in Year Maine's bridge inventory. Figure 5: State-owned bridge population trends through time 5 July 31, 2019 2018 STATE Bridge Rehab and Replace List by Priority Page 1 of 8 (based on bridge inspection data through 12/31/2018) NHDOT 2018 Priority Ad Date, or State Draft 2021- Est. Bridge Condition of Deck, Total Length (ft); Date of Most Detour From Bridge State Red List Roadway 2019-2028 Estimated Bridge Recommended Action Gross Deck RIS Cost Bridge Structure Year Modified Town / City Owner Project Facility Carried Feature Crossed Scour Condition ADT (Year) 2030 Construction Superstructure, Total Width (ft); Cost per ft2 Recent Length BRIDGE_ID Ranking Number Status Tier 10-Year Plan Maintenance and Status Area (sf) per ft2 Posting Type / Year Built No. 10-Year Plan Substructure, or Culvert No. of Spans Inspection (Miles) Sheet Schedule Cost ($Millions) Deck 8 Very Good L=1199.0 Hampton 3 - Critical during 1 235/025 NHDOT 15904 NH 1A HAMPTON RIVER 1999 2 9,466-17 2023 2023 September 5, 2023 Bridge Replacement $29.68 Superstructure 4 Poor W=33.5 40,167 $739 $350 11/8/2018 10 E-2 BAS 1984/1949 Hampton 235/025 (Seabrook-Hampton) floods Substructure 6 Satisfactory 13-span Bridge Rehabilitation Deck 4 Poor L=847.0 Lebanon, NH - CONNECTICUT 3 - Critical during BRRP Superstructure replacement 2 044/104 NHDOT 16148 I-89 NB 2012 1 20,734-17 2019 August 27, 2019 $18.18 Superstructure 5 Fair W=35.8 30,323 $600 $650 12/4/2018 1 NPR IB-C 1966 Lebanon 044/104 Hartford, VT RIVER,NECRR floods 2019 Widen to add lane Substructure 5 Fair 6-span Scour Countermeasures Bridge Rehabilitation Deck 5 Fair L=846.0 Lebanon, NH - CONNECTICUT 3 - Critical during BRRP Superstructure replacement 3 044/103 NHDOT 16148 I-89 SB 2011 1 19,960-17 2019 August 27, 2019 $17.48 Superstructure 4 Poor W=35.8 30,288 $577 $650 12/4/2018 1 NPR IB-C 1966 Lebanon 044/103 Hartford, VT RIVER,NECRR floods 2019 Widen to add lane Substructure 6 Satisfactory 6-span Scour Countermeasures Deck 1 Closed - Failing Dover L=1585.0 Tpk Bureau, 8 - Stable for Rehabilitate for use as Superstructure 1 Closed - 4 (Newington-Dover) 200/023 11238S ROAD LITTLE BAY 1979 6 0-03 2019 2020 September 8, 2020 $32.30 W=30.6 48,501 $666 $910 11/7/2018 18 BRC HT 1950/1934 Dover 200/023 NHDOT extreme flood Pedestrian/Recreational bridge Failing General Sullivan Bridge 9-span Substructure 1 Closed - Failing Deck 4 Poor L=167.0 Concord I-393,US N - Not Over 45,231-17 3 5 152/108 NHDOT 13742 I-93 2011 1 2024 2025 January 1, 2025 Bridge Replacement $21.76 Superstructure 6 Satisfactory W=93.8 15,665 $1,389 $650 11/29/2018 NPR IB-C 1981/1958 Concord 152/108 (Bow-Concord) 4,US202 Waterway 62,000-14 0 Substructure 4 Poor 2-span Deck 6 Satisfactory L=253.5 8 - Stable for New Castle-Rye NHDOT NH 1B LITTLE HARBOR 1994 3,803-17 2019 2020 January 21, 2020 Bridge Replacement Superstructure 3 Serious W=30.8 7,807 $1,038 $1,000 11/26/2018 BAS New Castle 066/071 6 066/071 16127 3 extreme flood $8.10 2 15 Tons 1975/1942 Substructure 5 Fair 6-span EAST Bridge Rehabilitation Deck 5 Fair L=471.0 Lyme, NH- CONNECTICUT 8 - Stable for HB 1817 HB 1817 7 053/112 NHDOT 14460 THETFORD 2013 4 1,729-17 January 7, 2020 Remove lead based paint & $8.70 Superstructure 4 Poor W=23.7 11,163 $779 $275 11/29/2018 6 15 Tons HT 1937 Lyme 053/112 Thetford, VT RIVER extreme flood 2020 2020 ROAD recoat Substructure 4 Poor 2-span 7 - Deck 6 Satisfactory L=533.0 Littleton, NH- CONNECTICUT SB 367 SB 367 Rehabilitate and Paint; 8 109/134 NHDOT 27711 NH 18 2014 3 Countermeasures 1,295-17 January 7, 2025 $4.00 Superstructure 4 Poor W=30.6 16,310 $245 $325 12/5/2018 10 NPR DPG 1980/1934 Littleton 109/134 Waterford, VT RIVER 2025 2025 Deck Replacement in place Substructure 4 Poor 5-span Deck 5 Fair L=74.0 Tpk Bureau, I-293,NH 8 - Stable for Manchester BLACK BROOK 2012 21,848-17 2026 2026 January 1, 2026 Bridge Replacement Superstructure 5 Fair W=41.3 3,056 $654 $650 11/8/2018 IB-C 1956 Manchester 099/066 9 099/066 NHDOT 16099 3A,TPK S 1 extreme flood $2.00 1 NPR Substructure 4 Poor 1-span Deck 3 Serious L=156.0 Concord NHRR,CONSTITUTI N - Not Over 45,231-17 0 10 150/107 NHDOT 13742 US202 2011 2 2024 2024 January 1, 2024 Bridge Replacement $5.39 Superstructure 7 Good W=81.8 12,761 $422 $910 11/29/2018 NPR IB-C 1981/1958 Concord 150/107 (Bow-Concord) ON AV.