US 20 Eb/weston ST over I 95 /st128
Poor Condition66 years old22,500 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | RT 20 EB At RT 128 |
| Carries | US 20 Eb/weston ST |
| Crosses | I 95 /st128 |
| Coordinates | 42.37006, -71.26931 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 248.0 ft (75.6 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 1156.7 sq m |
| Main Spans | 4 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 22,500 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | W040332E4DOTNBI |