Interstate-91 SB over Route 9 SB & I-91 Tr 818
Fair Condition61 years old47,700 vehicles/day
Location
| State | Connecticut |
| County | Middlesex |
| Location | 1.5 Mi N Route 372 |
| Carries | Interstate-91 SB |
| Crosses | Route 9 SB & I-91 Tr 818 |
| Coordinates | 41.62432, -72.69394 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 236.5 ft (72.1 m) |
| Max Span | 106.6 ft (32.5 m) |
| Deck Width | 67.6 ft (20.6 m) |
| Deck Area | 1485.3 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 47,700 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03148 |