HWY Plimpton ST over Water Neponset River
Fair Condition101 years old5,286 vehicles/day
Location
| State | Massachusetts |
| County | Norfolk |
| Location | .3 Mi SE Of RTE 1a |
| Carries | HWY Plimpton ST |
| Crosses | Water Neponset River |
| Coordinates | 42.15932, -71.23448 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 20.3 ft (6.2 m) |
| Deck Area | 56.4 sq m |
| Main Spans | 2 |
| Year Built | 1925 |
Traffic
| Avg Daily Traffic | 5,286 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | W030233KDMUNNBI |