Route 154 over Back River
Poor Condition91 years old3,000 vehicles/day
Location
| State | Connecticut |
| County | Middlesex |
| Location | 0.8 Mi S Of US Route 1 |
| Carries | Route 154 |
| Crosses | Back River |
| Coordinates | 41.27659, -72.39345 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 29.2 ft (8.9 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 104.9 sq m |
| Main Spans | 1 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 3,000 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01386 |