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Forest Road over Lost Creek

Kenai Peninsula Borough, Alaska · rated Fair in the 2025 National Bridge Inventory

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

Forest Road over Lost Creek in Kenai Peninsula Borough, Alaska, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1986, making it 39 years old at the 2025 inventory.
It carries about 487 vehicles a day (traffic count year 2018).
Its listed owner is the county highway agency.
It is one of 50 of the 102 inventoried bridges in Kenai Peninsula Borough rated fair (49.0%); 13 (12.7%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Timber stringer or multi-beam girder
Length	about 69 ft
Location	Mile Point 0.1
NBI structure number	1838
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Sterling Highway over Kenai River (soldotna)	2007	15,100	Fair
Kenai Riv Crossing over Kenai River (kenai)	1974	10,000	Fair
Seward Highway over Resurrection River No 1	2003	6,840	Good
Seward Highway over Resurrection River No 2	2003	6,840	Good
Seward Highway over Resurrection River No 3	2003	6,840	Good
Sterling Highway over Moose River	1993	6,360	Good