Bolsters Mills RD over College Swamp
Poor Condition89 years old712 vehicles/day
Location
| State | Maine |
| County | Oxford |
| Location | .5 Mi N Jct 121 |
| Carries | Bolsters Mills RD |
| Crosses | College Swamp |
| Coordinates | 44.05913, -70.56283 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 23.0 ft (7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 53.2 sq m |
| Main Spans | 1 |
| Year Built | 1937 (reconstructed 2007) |
Traffic
| Avg Daily Traffic | 712 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3475 |