143 bridges with vertical clearance data on I-91 in Connecticut. Lowest: 137.5ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 137.5ft | Interstate-91 Nb | Stoddard Avenue | Rte5 To Broadwy To Elm St | 1965 | Map |
| 140.1ft | Interstate-91 Nb | Smith Street | 1.49 Mi South Of Rte 372 | 1965 | Map |
| 140.1ft | Interstate-91 Nb | Pond Hill Road | Interstate-91 Exit No. 13 | 1965 | Map |
| 140.7ft | Interstate-91 Nb | Route 99 | Intersection I-91&Route99 | 1964 | Map |
| 140.7ft | Interstate-91 Nb | Bee Street | .2 Mi South Of I-691 Eb | 1965 | Map |
| 140.7ft | Interstate-91 Sb | Baldwin Avenue | .74 Mi No I-691 & Rte 66 | 1964 | Map |
| 140.7ft | Interstate-91 Sb | Stoddard Avenue | Rt5 To Broadwy To Elm St. | 1965 | Map |
| 141.7ft | Interstate-91 Sb | Ramp D&F,I-84,Us Rte 44 | 0.16 Mile North Of Rte 2 | 1961 | Map |
| 141.7ft | Interstate-91 Sb | Route 99 | At Exit 24 | 1964 | Map |
| 141.7ft | I-91 Sb & Tr 813 | Bee Street | .18 Mi So Of I-691 Eb Op | 1965 | Map |
| 141.7ft | Interstate-91 Sb | Us 5 & Amtrak & Ferry St | 1.0 Mi S Of Route 17 | 1964 | Map |
| 141.7ft | Interstate-91 Sb | Sr 729 | 0.8 Mi N Of Route 40 | 1965 | Map |
| 141.7ft | Interstate-91 Nb | Route 150 | I-91 Exit No. 14 | 1965 | Map |
| 141.7ft | Interstate-91 Nb | Rood Avenue | 0.5 Mile North Of I-291 | 1991 | Map |
| 142.4ft | Interstate-91 | Great Meadow Road | 1.2 Mile S Of Hartford Tl | 1964 | Map |
| 142.4ft | Interstate-91 Nb | Mill Rv-State St Rmp 140 | 1.4 Mi N Of I-95 | 1965 | Map |
| 142.4ft | Interstate-91 Nb | Baldwin Avenue | .75 Mi No I-691 & Rte 66 | 1964 | Map |
| 142.4ft | I-91 132,134,136 | State Street | 0.1 Mi E Of Orange Street | 1965 | Map |
| 142.4ft | Interstate-91 | I-91 Ramps & Amtrak | 0.8 Mi N Of I-95 | 1965 | Map |
| 142.4ft | I-91 Ramp 136 | Humphrey Street | 1.1 Mi N Of I-95 | 1965 | Map |
| 142.4ft | Interstate-91 Sb | Us Route 5 | I-91 Exit No. 12 | 1965 | Map |
| 143.4ft | I-91 Tr 840 | I-91 Nb,Us44 Eb,Rr,Ct Rv | Access I-84Eb From 1-91Sb | 1961 | Map |
| 143.4ft | Interstate-91 Sb | Pool Road | 0.4 Mi N Of Us Route 5 | 1965 | Map |
| 143.4ft | Interstate-91 Nb | Route 178 (Park Avenue) | At Exit 36 | 1990 | Map |
| 143.4ft | Interstate-91 Sb | Rood Avenue | 0.7 Mile South Of Exit 36 | 1990 | Map |
| 143.4ft | Interstate-91 Sb | Capen Street | .6 Mi North Of Route 178 | 1991 | Map |
| 143.4ft | Interstate-91 Sb | Weston Street | 0.3 Mile South Of Rte 159 | 1991 | Map |
| 143.4ft | Interstate-91 Sb | Sr 510 (Main Street) | 0.4 Mi N Windsor Locks Tl | 1959 | Map |
| 144.0ft | I-91 Nb Ramp 141 | I-91 Nb Ramp 140 | I91 Nb Off Ramp To Willow | 1965 | Map |
| 144.0ft | Interstate-91 Sb | North Road | 0.68 Mi North Of Rte 372 | 1965 | Map |
| 144.0ft | I-91 Ramp 132 | I-91 Ramp 135 & Amtrak | Rmp Trumbull St To I91 Sb | 1965 | Map |
| 144.0ft | I-91 Nb & Ramp 136 | East Street | 1.2 Mi N Of I-95 | 1965 | Map |
| 144.0ft | Interstate-91 Nb | Us Route 5 | I-91 Exit No. 12 | 1965 | Map |
| 144.0ft | Interstate-91 Nb | Leibert Road | 0.1 Mile South Of Exit 33 | 1991 | Map |
| 145.0ft | I-91 Ramp 145 | Route 15 Southbound | 0.8 Mi S Of I-91 | 1964 | Map |
| 145.0ft | Interstate-91 Sb | Route 372 | I-91 Over Route 372 | 1965 | Map |
| 145.0ft | Interstate-91 Nb | Sackett Point Road | 0.7 Mi S Of Route 40 | 1965 | Map |
| 145.0ft | Interstate-91 Sb | Route 150 | I-91 Exit No. 14 | 1965 | Map |
| 145.0ft | Interstate-91 | Oliver Road | 0.8 Mile North Of Exit 46 | 1960 | Map |
| 145.0ft | Interstate-91 Sb | Leibert Road | 0.5 Mile South Of Exit 33 | 1991 | Map |
| 146.0ft | I-91 Sb & Ramp C | Willow Street | 330 Ft W Of Us Rt 5 | 1965 | Map |
| 146.0ft | Interstate-91 | I-91 Ramp 002 | 0.5 Mi N Of I-95 | 1965 | Map |
| 146.0ft | Interstate-91 | Clinton Avenue | 2.1 Mi N Of I-95 | 1965 | Map |
| 146.0ft | Interstate-91 Sb | Sr 715 (Montowese Ave) | I-91 Sb Over Sr 715 | 1965 | Map |
| 146.0ft | Interstate-91 | Post Office Road | 1.4 Mile South Of Exit 47 | 1960 | Map |
| 146.0ft | Interstate-91 Nb | Route 75 (Poquonock Ave) | 4.7 Miles North Of Hartfd | 1991 | Map |
| 146.7ft | Interstate-91 | Us Route 5 And Route 15 | .34Mi N Of Hrfd-Weth Tl | 1964 | Map |
| 146.7ft | Interstate-91 | Interstate-91 Tr 827 | 0.6 Mi N Wethersfield Tl | 1964 | Map |
| 146.7ft | I-91 Ramp 142 | Interstate-91 Ramp 143 | Exit 6 I-91 Sb(Willow St) | 1965 | Map |
| 146.7ft | Interstate-91 Sb | Route 75 (Poquonock Ave) | Over Route 75 | 1991 | Map |
| 147.6ft | Interstate-91 | Sr 530 (Airport Road) | .2 Mi West Of Brainard Rd | 1964 | Map |
| 147.6ft | Interstate-91 Sb | Middletown Avenue | 0.49 Mi N Of Sb Op Rte 99 | 1964 | Map |
| 147.6ft | Interstate-91 Nb | Us 5 & Amtrak & Ferry St | 1.1 Mi S Of Route 17 | 1964 | Map |
| 147.6ft | Interstate-91 Nb | Route 372 | 1.55 Mi South Of Route 9 | 1965 | Map |
| 147.6ft | Interstate-91 Sb | Pond Hill Road | Interstate-91 Exit No. 13 | 1965 | Map |
| 147.6ft | Interstate-91 | Route 140 | At Exit 45 | 1959 | Map |
| 147.6ft | Interstate-91 | South Road | 1 Mile South Of Exit 47 | 1960 | Map |
| 148.3ft | I-91 Tr 839 | I-91-153,I-84-825,Us44Eb | I-91 Sb Exit 31 | 1961 | Map |
| 148.3ft | Interstate-91 Sb | Smith Street | 1.49 Mi South Of Rte 372 | 1965 | Map |
| 148.3ft | I-84/91 Tr841/858 | U.S. 44 Wb & Market St | Ramps From 91 Nb&Sb To 84 | 1990 | Map |
| 149.3ft | Interstate-91 | Route 220 | At Exit 48 | 1960 | Map |
| 149.3ft | Interstate-91 Sb | Hayden Station Road | 0.4 Mile South Of Rte 20 | 1992 | Map |
| 149.9ft | I-91 Sb & Ramp #13 | East Street | 1.2 Mi N I-95 | 1965 | Map |
| 150.9ft | Interstate-91 Sb | Csorr, Sr 598Wb & Tr803 | Dutch Point Viaduct | 1964 | Map |
| 150.9ft | Interstate-91 Sb | Evergreen Road | .69 Mi So Of Rte 9 O-Pass | 1965 | Map |
| 152.6ft | Interstate-91 Nb | Humphrey Street | 1.1 Mi N Of I-95 | 1965 | Map |
| 152.6ft | Interstate-91 Nb | Pool Road | 0.4 Mi N Of Us Route 5 | 1965 | Map |
| 152.6ft | Interstate-91 Sb | Route 178 (Park Avenue) | At Exit 36 | 1991 | Map |
| 153.2ft | Interstate-91 Sb | Elm Street | 0.7 Mile South Of Route 3 | 1964 | Map |
| 153.2ft | Interstate-91 Sb | State St Mill Riv Ramps | 1.4 Mi N Of I-95 | 1965 | Map |
| 154.9ft | Interstate-91 Sb | Humphrey Street | 1.1 Mi N Of I-95 | 1965 | Map |
| 154.9ft | Interstate 91 Sb | Keney Park Rd& Meadow Bk | 0.1 Mile North Of Exit 34 | 1991 | Map |
| 155.8ft | Interstate-91 Nb | Evergreen Road | .69 Mi So Of Rte 9 O-Pass | 1965 | Map |
| 156.8ft | Interstate-91 Nb | Willow Street | 150 Ft W Of Us Rt 5 | 1965 | Map |
| 157.5ft | Interstate-91 | Brainard Road | 0.5 Mile South Of Exit 49 | 1960 | Map |
| 158.5ft | Interstate-91 Nb | Sr 729 | 0.8 Mi N Of Route 40 | 1965 | Map |
| 159.1ft | I-91 Tr 811 | Route 15 Southbound | .12M S Of Jct I-91Sb | 1964 | Map |
| 159.1ft | I-91 Tr 816 | Route 66 Wb | .25 Miles East Of Exit 10 | 1965 | Map |
| 159.1ft | Interstate 91 | N Front St & Quinn River | 2.3 Mi N Of I-95 | 1964 | Map |
| 160.8ft | I-91 Sb Tr 823 | I-91 Northbound | 1.7 N Of Route 372 | 1965 | Map |
| 160.8ft | I-91 Southbound An | I-84 Access Ramp 331 | 400' South Of Founders Br | 1998 | Map |
| 161.7ft | I-91 Tr 841 | I-91 Ramp 186 | I-91 Sb Exit 32A To 84 Wb | 1990 | Map |
| 162.4ft | I-91 Tr 806 | Interstate-91 | .30M N Of Nb Jct Nb Rte40 | 1972 | Map |
| 163.4ft | Interstate 91 Nb | Chapel Street | 0.1 M N Of I-95 | 1965 | Map |
| 163.4ft | I-91 Sb Ramp 204 | I-91 Sb Tr 855 | 0.2 Mi S Of Route 218 | 1990 | Map |
| 164.0ft | Interstate-91 Nb | Middletown Avenue | Approx 1 M So Of Route 3 | 1964 | Map |
| 165.0ft | Interstate-91 Sb | Route 9 Northbound | Aprox 2 Mi.N Middletowntl | 1965 | Map |
| 165.7ft | Interstate-91 Sb | I-91 Tr 807 | Route 91 Exit No. 13 | 1965 | Map |
| 166.7ft | Interstate-91 | Route 17 | Exit 8 Route 91 | 1965 | Map |
| 166.7ft | Interstate-91 Sb | Route 9 Sb & I-91 Tr 818 | 1.5 Mi N Route 372 | 1965 | Map |
| 166.7ft | Interstate-91 Nb | Us5, Rte 15 & I-91 Tr861 | .54 Mi No Of Sr 530 | 1990 | Map |
| 166.7ft | I-91 Tr 860 | Briarwood Drive | I-91 Nb X35 Ramp To I-291 | 1992 | Map |
| 166.7ft | I-91 & Nb C-D Rdwy | I-91 Northbound Ramp 188 | 400' South Of Founders Br | 1998 | Map |
| 167.7ft | Interstate-91 Nb | Capen Street | 0.6 Mile Morth Of Rte 178 | 1990 | Map |
| 167.7ft | I-91 Tr 854 & 855 | Interstate-291 Ramp 001 | 0.1 Mile West Of I-91 | 1992 | Map |
| 168.3ft | Interstate-91 Nb | North Road | .57 Mi North Of Route 372 | 1965 | Map |
| 168.3ft | I-91 Ramps 101&103 | Interstate-91 | Exit 44 Sb On & Off Ramps | 1989 | Map |
| 168.3ft | Interstate-91 Sb | Route 20 Eastbound | At Exit 40 | 1992 | Map |
| 169.3ft | Interstate-91 Nb | Sr 715 (Montowese Ave.) | Exit 9 On I-91 | 1965 | Map |
| 169.9ft | Interstate-91 | Grand Avenue | 0.7 Mi N Of I-95 | 1965 | Map |
| 169.9ft | I-91 Tr 807,Sr 702 | Pond Hill Road | I-91 Tr 805 | 1965 | Map |
| 169.9ft | I-91 Nb Tr 818 | Interstate-91 Northbound | 1.4 Mi N Of Route 373 | 1988 | Map |
| 170.9ft | Interstate-91 Nb | Weston Street | 0.2 Mile South Of Exit 34 | 1990 | Map |
| 174.9ft | Interstate-91 Sb | I-91 Tr 801 & Sr 724 Eb | At Jct Of Rte I 91 & I 95 | 1965 | Map |
| 175.9ft | Interstate 91 | Ct River,Amtrak,Rte 159 | Between Exits 42 And 44 | 1959 | Map |
| 175.9ft | Interstate-91 Nb | Amtrak Railroad | .11 Miles S Of Route 22 | 1965 | Map |
| 177.5ft | Interstate-91 Nb | Amtrak Railroad | .65 Mi N Of Route 22 | 1965 | Map |
| 178.5ft | Interstate-91 Nb | Route 20 Eastbound | 0.3 Mile North Of Exit 40 | 1992 | Map |
| 178.5ft | I-91 Nb To Route 5 | Route 5/15 Sb | I-91 Northbound, Exit 29 | 2021 | Map |
| 179.1ft | Interstate 91 Nb | Us1(Water St) & I-95 Rmp | 0.1 Mi N Of I-95 | 1965 | Map |
| 180.1ft | Interstate-91 Sb | Interstate-95 Ramp 317 | 0.3 Mi N Of I-95 | 2013 | Map |
| 180.1ft | Interstate-91 | Connecticut Southern Rr | .3 Mile North Of Exit 29A | 1958 | Map |
| 180.1ft | Interstate 91 Nb | Sr 724 Eastbound | At I-95/I-91/Rte 34 Inter | 2015 | Map |
| 181.8ft | I-91 Sb & I-91 Tr | Connecticut Southern Rr | I-91 Sb Exit 29A | 1958 | Map |
| 181.8ft | I-91 Sb & Tr 835 | Connecticut Southern Rr | At Exit 29A | 1958 | Map |
| 183.4ft | Interstate-91 Nb | Elm Street | 0.5 Mile South Of Exit 25 | 1964 | Map |
| 183.4ft | Interstate 91 Nb | Keney Park Rd& Meadow Bk | 0.3 Mile North Of Exit 34 | 1988 | Map |
| 184.1ft | Interstate-91 Nb | Mdc Sewer Pipe | Under Charter Oak Bridge | 1991 | Map |
| 185.0ft | Interstate-91 Sb | Amtrak Railroad | .68 Miles N Of Route 22 | 1965 | Map |
| 185.0ft | Interstate-91 Nb | Sr 510 (Main Street) | 0.4 Mi N Windsor Locks Tl | 1959 | Map |
| 185.7ft | Interstate-91 Sb | Providence& Worcester Rr | 0.1 Mi N Of Rocky Hill Tl | 1964 | Map |
| 187.7ft | Interstate-91 Nb | Providence& Worcester Rr | 0.1 Mi N Of Rocky Hill Tl | 1964 | Map |
| 187.7ft | I-91 & Tr 841 | Connecticut Southern Rr | N Entrance At Ped. Bridge | 1950 | Map |
| 187.7ft | Interstate-91 Nb | Interstate-91 Tr 807 | 1 Mi South Of Route 150 | 1965 | Map |
| 190.0ft | Interstate-91 Sb | Amtrak Railroad | .14 Miles S Of Route 22 | 1965 | Map |
| 193.2ft | I-91 Nb Ramp 140 | Mill River | Ramp From Willow St To 91 | 1965 | Map |
| 195.9ft | Interstate-91 Nb | Park River & Cso Rr | At Exit 29A | 1964 | Map |
| 197.5ft | Interstate-91 Sb | Reserve Road & Cso Rr | 0.2 Mile North Of C.O.B. | 1962 | Map |
| 200.8ft | Interstate-91 Nb | Hayden Station Road | 200 Feet North Of Exit 40 | 1992 | Map |
| 206.7ft | I-91 Nb On Ramp | Route 159 | Exit 34 Nb On Ramp | 1989 | Map |
| 208.3ft | Interstate-91 Sb | Sackett Point Road | 0.7 Mi S Of Route 40 | 1965 | Map |
| 209.3ft | Interstate-91 Nb | Ct Southern Rr | .1Mi(N)Of Charter Oak Brg | 1991 | Map |
| 214.2ft | Interstate-91 | Amtrak Railroad | 0.2 Mi S Of Route 17 | 1965 | Map |
| 214.2ft | Interstate-91 Nb | Csx Railroad | 2.3 Mi N Of Route 17 | 1965 | Map |
| 226.7ft | I-91 Sb On Ramp | Amtrak Railroad | Exit 34 Ramp From Rte 159 | 1990 | Map |
| 228.3ft | Interstate-91 Nb | Amtrak Railroad | At Exit 34 | 1988 | Map |
| 229.3ft | Interstate-91 Sb | Connecticut Southern Rr | 0.5 Mile North Of I-84 | 1989 | Map |
| 230.0ft | Interstate-91 Nb | Ct Southern Rr | 0.5 Mile North Of I-84 | 1990 | Map |
| 233.3ft | Interstate-91 Nb | Route 159 | 300' North Of Exit 34 Nb | 1991 | Map |
| 234.3ft | Interstate-91 Sb | Route 159 | 300' South Of Exit 34 Sb | 1991 | Map |
| 234.9ft | Interstate-91 Sb | Amtrak Railroad | 0.3 Mile South Of Exit 34 | 1991 | Map |
| 242.5ft | Interstate-91 Sb | Csx Railroad | 2.3 Mi N Of Route 17 | 1965 | Map |
| 250.0ft | Interstate-91 Sb | Us Route 1 | 0.1 Mi N Of I-95 | 2014 | Map |