St122 A over Water Blackstone River
Good Condition15 years old6,600 vehicles/day
Location
| State | Massachusetts |
| County | Worcester |
| Location | .6 Mi East Of ST 146 |
| Carries | St122 A |
| Crosses | Water Blackstone River |
| Coordinates | 42.19263, -71.75428 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 67.3 ft (20.5 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 297.2 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 6,600 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | M220055X3DOTNBI |