St117 Great RD over Water Assabet River
Fair Condition126 years old11,163 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.4 Miles E Stow T. L. |
| Carries | St117 Great RD |
| Crosses | Water Assabet River |
| Coordinates | 42.42844, -71.46861 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 51.2 ft (15.6 m) |
| Deck Area | 285.5 sq m |
| Main Spans | 2 |
| Year Built | 1900 (reconstructed 1922) |
Traffic
| Avg Daily Traffic | 11,163 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | M1000228MDOTNBI |