Lower Detroit RD over Martin Stream
Fair Condition93 years old751 vehicles/day
Location
| State | Maine |
| County | Penobscot |
| Location | 0.2 Mi NW Jct RTE 7 |
| Carries | Lower Detroit RD |
| Crosses | Martin Stream |
| Coordinates | 44.76932, -69.21416 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 122.0 ft (37.2 m) |
| Max Span | 63.6 ft (19.4 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 275.3 sq m |
| Main Spans | 3 |
| Year Built | 1933 |
Traffic
| Avg Daily Traffic | 751 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2982 |