HWY Merrimack ST over Water Western Canal
Fair Condition195 years old17,900 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | At Suffolk ST |
| Carries | HWY Merrimack ST |
| Crosses | Water Western Canal |
| Coordinates | 42.64741, -71.31719 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 71.9 ft (21.9 m) |
| Deck Area | 173.0 sq m |
| Main Spans | 1 |
| Year Built | 1831 (reconstructed 1938) |
Traffic
| Avg Daily Traffic | 17,900 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | L1504787HMUNNBI |