HWY NB Lowll Con over I 495
Poor Condition67 years old17,180 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 1 Mi E Of St-110 |
| Carries | HWY NB Lowll Con |
| Crosses | I 495 |
| Coordinates | 42.60798, -71.32022 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 215.2 ft (65.6 m) |
| Max Span | 103.3 ft (31.5 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 898.7 sq m |
| Main Spans | 2 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 17,180 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 11 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | L150652H2DOTNBI |