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Scorpion Creek over North Fk. Scorpion Creek

Trinity County, California · rated Good in the 2025 National Bridge Inventory

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

Scorpion Creek over North Fk. Scorpion Creek in Trinity County, California, 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 1977, making it 48 years old at the 2025 inventory.
It carries about 50 vehicles a day.
It is one of 112 of the 194 inventoried bridges in Trinity County rated good (57.7%); 7 (3.6%) 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 26 ft
Location	No Data Entered
NBI structure number	051456000001032
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
State Route 299 over East Weaver Creek	1962	7,125	Fair
State Route 299 over Weaver Creek	1953	5,375	Fair
State Route 299 over Little Browns Creek	1999	5,375	Good
State Route 299 over Trinity River	1980	4,450	Fair
State Route 299 over Indian Creek	1974	4,050	Fair
State Route 299 over Gray Creek	1966	3,800	Fair