BIA RTE 1531 over Mattamiscontis Stream
Poor Condition22 years old15 vehicles/day
Location
| State | Maine |
| County | Penobscot |
| Location | 4.15 Km NW Of I-95 Interc |
| Carries | BIA RTE 1531 |
| Crosses | Mattamiscontis Stream |
| Coordinates | 45.40264, -68.64242 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 39.4 ft (12 m) |
| Max Span | 37.7 ft (11.5 m) |
| Deck Width | 16.4 ft (5 m) |
| Deck Area | 60 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 15 (2024) |
| Truck Traffic | 50% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0000S50018B0041 |