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Barters Island Rd over Back River

Lincoln County, Maine · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (43.88142, -69.67153)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck66Satisfactory condition
Superstructure66Satisfactory condition
Substructure66Satisfactory condition

Bridge details

StructureSteel movable swing
Lengthabout 286 ft
Location1.4 Mi E Townline
NBI structure number2039
Condition classFair
Traffic status (item 41)Open, no restriction
Last inspection (item 90)September 2023
Inspection interval (item 91)24 months
Scour (item 113)8: foundations stable, scour above the top of the footing
Fracture critical (item 92A)Yes

Source: FHWA National Bridge Inventory, 2025 data as reported by the Maine department of transportation.

Busiest bridges in Lincoln County

BridgeBuiltVehicles/dayCondition
Route 1 over Sheepscot River198317,897Fair
Route 1 over Cod Cove195817,204Fair
Route 1 over Montsweag Brook193116,559Fair
Main St over Damariscotta River195214,450Fair
Atlantic Hwy over Medomak River193213,870Fair
Route 1 over Marsh River196213,710Fair

All bridges nearby: Lincoln County, ME bridge conditions · every bridge in Lincoln County · Maine bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.