I 495 SB over Water Powwow River
Fair Condition59 years old33,178 vehicles/day
Location
| State | Massachusetts |
| County | Essex |
| Location | 1 Mi N Exit 54 |
| Carries | I 495 SB |
| Crosses | Water Powwow River |
| Coordinates | 42.84601, -70.92094 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 83.0 ft (25.3 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 432.6 sq m |
| Main Spans | 1 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 33,178 (2024) |
| Truck Traffic | 11% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | A070282WFDOTNBI |