HWY Aiken ST over Water Northern Canal
Fair Condition129 years old11,800 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | .24 Km SW Of Merrimack Rv |
| Carries | HWY Aiken ST |
| Crosses | Water Northern Canal |
| Coordinates | 42.65049, -71.31914 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 116.5 ft (35.5 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 539.6 sq m |
| Main Spans | 1 |
| Year Built | 1897 (reconstructed 2004) |
Traffic
| Avg Daily Traffic | 11,800 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | L150272C4MUNNBI |