SR 847 (thomaston over Naugatuck Railroad
Fair Condition45 years old13,800 vehicles/day
Location
| State | Connecticut |
| County | New Haven |
| Location | .6 Mi North Of W. Main ST |
| Carries | SR 847 (thomaston |
| Crosses | Naugatuck Railroad |
| Coordinates | 41.56710, -73.05488 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 157.2 ft (47.9 m) |
| Max Span | 141.1 ft (43 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 708.9 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 13,800 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 05241 |