8 bridges with vertical clearance data on SR-17 in Connecticut. Lowest: 140.1ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 140.1ft | Route 17 | Main Street Extension | 0.15 Mi Off Rt9Sb Exit 13 | 1955 | Map |
| 143.4ft | Route 17 Nb | Route 9 | 1.17 Miles From Rte 66 | 1955 | Map |
| 145.0ft | Route 17 Nb | Route 17 Sb Ramp 007 | 0.1 Mi N Of New Londn Tpk | 1952 | Map |
| 145.0ft | Route 17 Nb | East Main Street | 100' North Of Maple Stree | 1954 | Map |
| 148.3ft | Route 17 | New London Turnpike | .47 S Of Route 94 Inter. | 1952 | Map |
| 151.6ft | Route 17 Ramp 007 | New London Turnpike | 0.26 Mi S Jct Route 17 Sb | 1952 | Map |
| 153.2ft | Route 17 Sb | East Main Street | 0.1 Mi South Of Exit 10 | 1949 | Map |
| 182.4ft | Route 17 | Hubbard Street | 1.14 Mi South Of Wb Rte 2 | 1953 | Map |