I-691 Tr 804 over Knotter Drive
Good Condition40 years old9,700 vehicles/day
Location
| State | Connecticut |
| County | New Haven |
| Location | I-691 WB Exit No. 2 |
| Carries | I-691 Tr 804 |
| Crosses | Knotter Drive |
| Coordinates | 41.56080, -72.91030 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 106.0 ft (32.3 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 332.7 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 9,700 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 05478 |