Home › Alaska › Lake and Peninsula Borough › Irr:airport Road over Perryville Creek

Irr:airport Road over Perryville Creek

Lake and Peninsula Borough, Alaska · rated Good in the 2025 National Bridge Inventory

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

Irr:airport Road over Perryville Creek in Lake and Peninsula Borough, Alaska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1981, making it 44 years old at the 2025 inventory.
It carries about 77 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 5 of the 10 inventoried bridges in Lake and Peninsula Borough rated good (50.0%); 1 (10.0%) 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	Timber stringer or multi-beam girder
Length	about 49 ft
Location	Perryville
NBI structure number	1512
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Iliamna Village Sp over Iliamnavillagespurrd_roa	1976	275	Good
Iliamna Village Rd over Iliamnavillagerd_roadhou	1976	143	Good
Irr:newhalen Road over North Fork Alexcy Creek	1985	50	Fair
Irr:anderson Rd over Indian Creek	1985	45	Poor
Irr:anderson Rd over Chignik Creek	2002	45	Fair
Chignik Lagoon over Packers Creek	1986	41	Fair