INDEX 2017 State Rehabilitation and Replacement Title Page 1 Index 2 State-Owned Red List Bridges 3 State-Owned Red & Near Red List Bridges 4 State-Owned Yellow List Bridges 5 Total State-Owned Bridge Counts & Deck Area 6 State-Owned Bridge Condition Data by Year 7 2017 State Rehabilitation and Replacement List by Priority 8 2017 State Rehabilitation and Replacement List by Town or City 18 2017 State Rehabilitation and Replacement Bridge Summary Key 27 NH Bridge Type Key 29 2 State-Owned Red-List Bridges Red List Bridge Count Over Time 144 143 142 142 140 140 138 136 136 135 134 Owned Red Count Red Owned - 133 132 132 State 130 128 127 127 126 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Years Figure 1: Represents the red list count for state-owned bridges Total Deck Area of Red List Bridges Over Time 12.0 10.0 9.68 9.86 8.0 8.96 8.49 8.76 8.36 8.09 7.71 7.74 6.0 x 100,000 Area (sq.ft) Area 4.0 2.0 0.0 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Years Figure 2: Represents the total deck area for state-owned red list bridges 3 State-Owned Red & Near Red List Bridges State-Owned Bridge Counts Over Time: Red & Near Red List Bridges 350 300 305 286 295 295 300 267 271 254 261 250 Red List (Poor Condition 0-4) 200 Near Red List (Min. Condition=5) Owned Counts Owned - 150 142 143 140 State 100 127 135 127 132 136 133 50 0 2008 2010 2012 2014 2016 2018 Years Figure 3: Represents the counts for state-owned red and near red list bridges State-Owned Deck Area Over Time: Red & Near Red List Bridges 14.00 12.4 11.5 12.00 10.4 10.5 9.9 9.5 9.7 9.7 9.5 10.00 9.7 9.9 8.00 9.0 8.5 8.8 8.4 8.1 Area (sq.ft) 7.7 7.7 x 100,000 6.00 Red List (Poor Condition 0-4) 4.00 Near Red List (Min. Condition=5) 2.00 0.00 2008 2010 2012 2014 2016 2018 Years Figure 4: Represents the total deck area for the state-owned red and near red list bridges 4 State-Owned Yellow List Bridges Yellow List Bridge Count Over Time 880 866 870 860 850 844 840 830 830 820 810 803 Count (#) Count 801 800 783 784 790 781 779 780 770 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Years Figure 5: Represents the yellow list bridge counts for state-owned bridges (min. condition=5 or 6, i.e. “fair”) Total Deck Area for Yellow List Bridges Over Time 37.0 36.7 36.4 36.5 36.0 35.5 34.9 35.0 34.7 34.5 x 100,000 Area (sq.ft) Area 33.8 34.0 33.6 33.6 33.7 33.5 33.0 32.6 32.5 32.0 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Years Figure 6: Represents the total deck area for state-owned yellow list bridges (min. condition=5 or 6, i.e. “fair” ) 5 Total State-Owned Bridge Counts & Deck Area Total Population of State-Owned Bridges Over Time 2165 2160 2159 2160 2160 2158 2155 2155 2153 2150 2145 2143 Count (#) Count 2140 2136 2135 2130 2127 2125 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Years Figure 7: Represents the total population of state-owned bridges Total Deck Area for State-Owned Bridges Over Time 106.0 105.0 104.9 105.0 104.6 103.9 104.0 104.0 103.5 103.0 102.2 102.0 x 100,000 Area (sq.ft) Area 101.0 100.0 99.0 99.0 98.4 98.0 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Years Figure 8: Represents the total deck area for state-owned bridges 6 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 # ft2 % # ft2 % # ft2 % # ft2 % # ft2 % 2009 127 968,325 9.8 254 945,103 9.6 527 2,318,523 23.6 1189 5,537,068 56.2 30 75,727 0.8 2010 135 985,889 10.0 261 972,701 9.8 522 2,390,618 24.2 1191 5,480,821 55.4 27 68,644 0.7 2011 127 895,821 8.8 267 965,394 9.4 517 2,398,952 23.5 1206 5,894,608 57.7 26 68,079 0.7 2012 132 835,924 8.1 271 952,706 9.2 508 2,425,873 23.4 1216 6,067,705 58.6 26 68,079 0.7 2013 136 849,486 8.2 286 992,329 9.6 517 2,479,406 23.9 1193 5,998,657 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 1194 6,216,459 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 11.9 561 2,426,746 23.3 1137 5,895,255 56.7 25 68,395 0.7 Table 2: Total counts and deck areas for the state-owned bridges Totals Total State-Owned Bridge Population 2165 10.6 Year Total Count Total Area Statistics Over Time # ft2 2160 10.5 2009 2127 9,844,746 2155 10.4 2010 2136 9,898,673 2150 * 10.3 2011 2143 10,222,854 2012 2153 10,350,287 2145 10.2 Count (#) Count 2013 2155 10,385,491 Millions 2140 Total Bridge Count 10.1 2014 2160 10,463,769 2135 10.0 2015 2159 10,499,216 Total bridge Deck Area 2016 2158 10,494,394 2130 9.9 2017 2161 10,405,005* 2125 9.8 2008 2010 2012 2014 2016 2018 *Portsmouth 258/128 (I-95 over Piscataqua River) was split into three Years individual bridge records. The Maine approach spans (approx. 140,800 SF) are now inventoried solely in Maine’s bridge inventory. Figure 9 : Represents the total bridge count and deck area for the state-owned bridges 7 March 27, 2018 2017 STATE Bridge Rehab and Replace List by Priority Page 1 of 10 (based on bridge inspection data through 12/31/2017) NHDOT 2017 Priority State Draft 2019- Est. Bridge Condition of Deck, Total Length (ft); Date of Most Detour Bridge State Red List Roadway Recommended Action Gross Deck RIS Cost Bridge Structure Year Modified From Ranking Town / City Owner Project Facility Carried Feature Crossed Scour Condition ADT (Year) 2028 Construction Superstructure, Substructure, Total Width (ft); Cost per ft2 Recent Length BRIDGE_ID Number Status Tier and Status Area (sf) per ft2 Posting Type / Year Built Sheet No. 10-Year Plan Cost or Culvert No. of Spans Inspection (Miles) ($Millions) Deck 8 Very Good L=1199.0 Hampton 3 - Critical during 1 235/025 NHDOT 15904 NH 1A HAMPTON RIVER 1999 2 8,959-15 2023 Bridge Replacement $28.00 Superstructure 4 Poor W=33.5 40,168 $697 $350 11/21/2017 10 E-2 BAS 1984/1949 Hampton 235/025 (Seabrook-Hampton) floods Substructure 6 Satisfactory 13-span Bridge Rehabilitation Deck 5 Fair L=846.0 Lebanon, NH - CONNECTICUT 3 - Critical during Superstructure replacement 2 044/103 NHDOT 16148 I-89 SB 2011 1 20,433-15 2019 $17.80 Superstructure 4 Poor W=35.8 30,288 $588 $650 11/22/2017 1 NPR IB-C 1966 Lebanon 044/103 RIVER,NECRR floods Widen to add lane Hartford, VT Substructure 6 Satisfactory Scour Countermeasures 6-span Bridge Rehabilitation Deck 4 Poor L=847.0 Lebanon, NH - CONNECTICUT 3 - Critical during Superstructure replacement 3 044/104 NHDOT 16148 I-89 NB 2012 1 20,433-15 2019 $17.80 Superstructure 5 Fair W=35.8 30,323 $587 $650 11/22/2017 1 NPR IB-C 1966 Lebanon 044/104 RIVER,NECRR floods Widen to add lane Hartford, VT Substructure 5 Fair Scour Countermeasures 6-span Lancaster, NH- Deck 4 Poor L=404.0 CONNECTICUT 8 - Stable for 2019 4 Guildhall, VT 111/129 NHDOT 16155 US 2 2013 2 3,500-15 Bridge Replacement $10.90 Superstructure 4 Poor W=34.8 14,059 $775 $900 11/7/2017 9 E-1 HT 1950 Lancaster 111/129 RIVER extreme flood SB367 (Rogers Rangers) Substructure 4 Poor 2-span Deck 7 Good L=923.0 I-293 SB,NH101 MERRIMACK 8 - Stable for 5 Bedford 199/128 NHDOT 40731 2015 1 41,000-15 Prior To Preservation $2.25 Superstructure 6 Satisfactory W=54.5 50,304 $45 $75 11/15/2017 1 NPR IB-C 1991/1960 Bedford 199/128 EB RIVER,PAR extreme flood Substructure 4 Poor 7-span Dover Turnpike Deck 1 Closed - Failing L=1585.0 8 - Stable for Rehabilitate for use as 6 (Newington-Dover) 200/023 Bureau, 11238S ROAD LITTLE BAY 1979 6 0-03 2019 $31.70 Superstructure 1 Closed - Failing W=30.6 48,501 $654 $900 11/20/2017 18 BRC HT 1950/1934 Dover 200/023 extreme flood Pedestrian/Recreational bridge General Sullivan Bridge NHDOT Substructure 1 Closed - Failing 9-span Deck 4 Poor L=167.0 Concord I-393,US N - Not Over 41,300-13 3 7 152/108 NHDOT 13742 I-93 2011 1 2024 Bridge Replacement $15.00 Superstructure 6 Satisfactory W=93.8 15,665 $958 $650 11/17/2017 NPR IB-C 1981/1958 Concord 152/108 (Bow-Concord) 4,US202 Waterway 62,000-14 0 Substructure 4 Poor 2-span Deck 3 Serious L=396.0 8 - Stable for 8 Ossipee 137/297 NHDOT 14749 NH 16,NH 25 BEARCAMP RIVER 2004 2 11,000-13 Prior To Bridge Replacement $4.90 Superstructure 4 Poor W=33.2 13,147 $373 $910 11/13/2017 3 NPR IB-C 1955 Ossipee 137/297 extreme flood Substructure 5 Fair 5-span Deck 6 Satisfactory L=253.5 8 - Stable for 9 New Castle-Rye 066/071 NHDOT 16127 NH 1B LITTLE HARBOR 1994 3 4,000-13 2019 Bridge Replacement $8.00 Superstructure 3 Serious W=30.8 7,807 $1,025 $1,000 11/22/2017 2 15 Tons BAS 1975/1942 New Castle 066/071 extreme flood Substructure 5 Fair 6-span Deck 3 Serious L=172.0 RELIEF 8 - Stable for 10 Ossipee 137/299 NHDOT 14749 NH 16,NH 25 2004 2 11,000-13 Prior To Bridge Replacement $3.46 Superstructure 3 Serious W=33.2 5,705 $606 $910 11/13/2017 3 NPR IB-C 1955 Ossipee 137/299 BEARCAMP RIVER extreme flood Substructure 5 Fair 4-span EAST Deck 5 Fair L=471.0 Lyme, NH- CONNECTICUT 8 - Stable for Bridge Rehabilitation 11 053/112 NHDOT 14460 THETFORD 2013 4 2,100-13 2021 $4.50 Superstructure 4 Poor W=23.7 11,163 $403 $275 10/12/2017 6 15 Tons HT 1937 Lyme 053/112 Thetford, VT RIVER extreme flood Remove lead based paint & recoat ROAD Substructure 4 Poor 2-span Deck 4 Poor L=106.0 CONWAY LAKE 8 - Stable for 12 Conway 158/137 NHDOT 15864 US302,NH113 2010 2 9,200-13 Prior To Bridge Replacement $2.80 Superstructure 4 Poor W=33.0 3,498 $800 $910 12/1/2017 13 NPR CTB 1955 Conway 158/137 OUTLET extreme flood Substructure 4 Poor 3-span Turnpike Deck 7 Good L=166.0 Concord N - Not