HWY Back RD over Water Silver Brook
Fair Condition70 years old129 vehicles/day
Location
| State | Massachusetts |
| County | Berkshire |
| Location | 300 S Of Silverbrook RD |
| Carries | HWY Back RD |
| Crosses | Water Silver Brook |
| Coordinates | 42.09489, -73.10235 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 31.5 ft (9.6 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 49.5 sq m |
| Main Spans | 1 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 129 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S0301207JMUNNBI |