Auburn Rd over Martin Stream
Androscoggin County, Maine · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Auburn Rd over Martin Stream in Androscoggin County, Maine, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1970 and reconstructed in 1991, making it 55 years old at the 2025 inventory.
- It carries about 9,883 vehicles a day (traffic count year 2016).
- Its listed owner is the state highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (44.34161, -70.25603)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Steel culvert |
| Length | about 34 ft |
| Location | 0.1 Mi S of Jct Rte 219 |
| NBI structure number | 3480 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Maine department of transportation.
All bridges nearby: Androscoggin County, ME bridge conditions · Maine bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.