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Crystal Vale Rd over Muddy Brook

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

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

Crystal Vale Rd over Muddy Brook in Franklin 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 9 (excellent condition) on the 0-9 scale.
It was built in 2024, making it 1 years old at the 2025 inventory.
It carries about 53 vehicles a day (traffic count year 2016).
Its listed owner is a town or township highway agency.
It is one of 33 of the 129 inventoried bridges in Franklin County rated good (25.6%); 29 (22.5%) 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.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 47 ft
Location	1.5 Mi N Perham Hl Rd
NBI structure number	0407
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Wilton Rd over Temple Stream	1929	19,162	Fair
Wilton Rd over Sandy River	1991	18,204	Good
US Rt 2 E over Wilson Stream	1962	9,341	Fair
Mercer Rd over Sandy River	1958	8,124	Fair
Farmington Falls R over Muddy Brook	2002	7,894	Fair
Farmington Falls R over Beales Brook	2020	7,445	Good