Sebago Rd over Muddy River

Cumberland County, Maine · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• Sebago Rd over Muddy River in Cumberland County, Maine, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
• It was built in 2016, making it 9 years old at the 2025 inventory.
• It carries about 2,190 vehicles a day (traffic count year 2016).
• Its listed owner is the state highway agency.
• It is one of 93 of the 344 inventoried bridges in Cumberland County rated good (27.0%); 35 (10.2%) are rated poor.
• A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

View this bridge on a map → (43.92663, -70.61457)

Component ratings

Bridge details

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

Busiest bridges in Cumberland County

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

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