St140 Boylston ST over I 290
Good Condition59 years old15,092 vehicles/day
Location
| State | Massachusetts |
| County | Worcester |
| Location | Mm 24.8 |
| Carries | St140 Boylston ST |
| Crosses | I 290 |
| Coordinates | 42.32149, -71.71918 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 260.8 ft (79.5 m) |
| Max Span | 127.3 ft (38.8 m) |
| Deck Width | 88.3 ft (26.9 m) |
| Deck Area | 2138.6 sq m |
| Main Spans | 2 |
| Year Built | 1967 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 15,092 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S140181YHDOTNBI |