I 95 /st128 over Water Stony Brook
Fair Condition76 years old172,999 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 0.96 Km Sly RT 20 |
| Carries | I 95 /st128 |
| Crosses | Water Stony Brook |
| Coordinates | 42.36299, -71.27049 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 142.1 ft (43.3 m) |
| Deck Area | 381.0 sq m |
| Main Spans | 2 |
| Year Built | 1950 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 172,999 (2018) |
| Truck Traffic | 10% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | W040292F1DOTNBI |