Route 156 over Duck River
Fair Condition65 years old6,200 vehicles/day
Location
| State | Connecticut |
| County | New London |
| Location | 1.0 Mi E Of US Route 1 |
| Carries | Route 156 |
| Crosses | Duck River |
| Coordinates | 41.30641, -72.33011 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 107.0 ft (32.6 m) |
| Max Span | 101.0 ft (30.8 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 453.1 sq m |
| Main Spans | 1 |
| Year Built | 1961 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 6,200 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01393 |