Colby Siding RD over Caribou Stream
Fair Condition46 years old480 vehicles/day
Location
| State | Maine |
| County | Aroostook |
| Location | 0.9 Mi W Of Jct RTE 161 |
| Carries | Colby Siding RD |
| Crosses | Caribou Stream |
| Coordinates | 46.90109, -68.10782 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 38.7 ft (11.8 m) |
| Max Span | 35.4 ft (10.8 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 125.1 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 480 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2162 |