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I 10 EB and WB over Colorado River

La Paz County, Arizona · rated Good in the 2025 National Bridge Inventory

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

I 10 EB and WB over Colorado River in La Paz County, Arizona, 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 1960 and reconstructed in 1974, making it 65 years old at the 2025 inventory.
It carries about 60,000 vehicles a day (traffic count year 2016).
Its listed owner is the state highway agency.
It is one of 192 of the 306 inventoried bridges in La Paz County rated good (62.7%); 10 (3.3%) 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 1,112 ft
Location	18.9 mi W of Jct US 95
NBI structure number	00619
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
SR 95 over Silver Creek	1978	32,600	Fair
I 10; EB & WB over Wash	1949	27,198	Good
I 10; EB & WB over Wash	1949	27,198	Fair
I 10; EB & WB over Italian Wash	1953	25,941	Good
I 10; WB over Wash	1969	25,941	Good
I 10; EB & WB over Wash	1953	25,764	Good