Airline RD over West Branch Union River
Fair Condition53 years old3,693 vehicles/day
Location
| State | Maine |
| County | Hancock |
| Location | 0.7 Mi W Of Jct RTE 181 |
| Carries | Airline RD |
| Crosses | West Branch Union River |
| Coordinates | 44.82728, -68.37571 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 126.6 ft (38.6 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 478.6 sq m |
| Main Spans | 1 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 3,693 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 3138 |