HWY E Merrimack over Water Concord River
Fair Condition130 years old14,250 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | At Concord River |
| Carries | HWY E Merrimack |
| Crosses | Water Concord River |
| Coordinates | 42.64491, -71.30556 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 124.0 ft (37.8 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 691.7 sq m |
| Main Spans | 2 |
| Year Built | 1896 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 14,250 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | L150232BVMUNNBI |