Route 171 over Quinebaug River
Fair Condition74 years old9,700 vehicles/day
Location
| State | Connecticut |
| County | Windham |
| Location | .3 Mi W Of US Route 44 |
| Carries | Route 171 |
| Crosses | Quinebaug River |
| Coordinates | 41.92284, -71.90731 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 117.1 ft (35.7 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 54.1 ft (16.5 m) |
| Deck Area | 589.0 sq m |
| Main Spans | 1 |
| Year Built | 1952 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 9,700 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 01424 |