HWY Elm ST over I 495 SB
Fair Condition63 years old5,316 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.5 Mi N RT 20 |
| Carries | HWY Elm ST |
| Crosses | I 495 SB |
| Coordinates | 42.34729, -71.57590 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 79.4 ft (24.2 m) |
| Max Span | 73.8 ft (22.5 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 367.8 sq m |
| Main Spans | 1 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 5,316 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | M06010298DOTNBI |