I 290 WB over HWY Bigelow ST
Fair Condition58 years old38,956 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | Mm31.8 0.1 Mi W Of I-495 |
| Carries | I 290 WB |
| Crosses | HWY Bigelow ST |
| Coordinates | 42.36134, -71.59705 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 77.1 ft (23.5 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 401.9 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 38,956 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 325 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | M060151TWDOTNBI |