18 bridges with vertical clearance data on US-6 in Connecticut. Lowest: 137.5ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 137.5ft | Us Route 6 | Route 10 | 0.4 Mile East Of Sr 552 | 1933 | Map |
| 143.4ft | Us Route 6 Wb | Us Route 44 Eastbound | 1/4 M E Of Interstate 384 | 1952 | Map |
| 146.0ft | Us Route 6 Eb | Sr 695 West Bound | .4 Mi West Of R.I. S.L. | 1958 | Map |
| 146.0ft | Us Rte 6 Tr 803 | Franklin Street | .1 Mi North Of Us Route 6 | 1963 | Map |
| 161.7ft | Us Route 6 | Sr 607 | 3 Miles East Of Route 12 | 1961 | Map |
| 163.4ft | Us Route 6 Wb | Route 32 | .5 Mi East Of Coventry Tl | 1971 | Map |
| 164.0ft | Us Route 6 Wb | Interstate-84 | 75' East Of Danbury Tl | 1962 | Map |
| 164.0ft | U.S. Route 6 Eb | Mansfield City Road | 1.29 Mi E Of Windham T L | 1972 | Map |
| 164.0ft | U.S. Route 6 Wb | Mansfield City Road | 1.28 Mi E Of Windham T L | 1972 | Map |
| 164.0ft | Us Route 6 Wb | Flanders River Road | 0.3 Mi West Of Windham Tl | 1971 | Map |
| 164.0ft | Us Route 6 Eb | Route 32 | .5 Mi East Of Coventry Tl | 1972 | Map |
| 165.7ft | Us Route 6 Eb | Flanders River Road | 0.3 Mi West Of Windham Tl | 1971 | Map |
| 167.7ft | Us Route 6 & 44 Eb | Interstate 384 | 0.5 Mi West Jct Route 44 | 1968 | Map |
| 174.9ft | Us Route 6 | U.S. Route 6 Expressway | 06 Mi E Of Jnct Rte 66 | 1973 | Map |
| 190.9ft | Us Route 6 | Dnby Term/Housatonic Rr | 1.3 Mi East Ct Ny Sl | 1950 | Map |
| 196.9ft | Us Route 6 Wb | New England Central Rr | 1 Mi East Of Coventry Tl | 1971 | Map |
| 199.1ft | Us Route 6 Eb | New England Central Rr | 1 Mi East Of Coventry Tl | 1971 | Map |
| 283.5ft | Us Route 6 | Abandoned Railroad | Bolton Notch | 1951 | Map |