SR 660 over Brook
Good Condition36 years old800 vehicles/day
Location
| State | Connecticut |
| County | New London |
| Location | .2 Mi South Of Route 138 |
| Carries | SR 660 |
| Crosses | Brook |
| Coordinates | 41.61183, -72.03552 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 59.8 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 800 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 05895 |