St129 Richmond RD over Water Middlesex Canal
Fair Condition52 years old23,700 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | .32 Km W Of RTE 38 |
| Carries | St129 Richmond RD |
| Crosses | Water Middlesex Canal |
| Coordinates | 42.55668, -71.18611 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 30.5 ft (9.3 m) |
| Max Span | 30.5 ft (9.3 m) |
| Deck Area | 124.6 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 23,700 (2017) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | W380382KXDOTNBI |