Mountain RD over Blackstone Brook
Poor Condition5 years old10 vehicles/day
Location
| State | Maine |
| County | Piscataquis |
| Location | 2.2 Mi W Shrly/abbot RD |
| Carries | Mountain RD |
| Crosses | Blackstone Brook |
| Coordinates | 45.25143, -69.62158 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 36.1 ft (11 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 57.2 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 10 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0941 |