US 20 Wb/weston ST over I 95 /st128
Fair Condition66 years old29,822 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | RT 20 WB At RT 128 |
| Carries | US 20 Wb/weston ST |
| Crosses | I 95 /st128 |
| Coordinates | 42.37252, -71.26883 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 245.1 ft (74.7 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 1053.3 sq m |
| Main Spans | 2 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 29,822 (2024) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | W040322E3DOTNBI |