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Main St (old RT49) over Sutter Creek

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

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

Main St (old RT49) over Sutter Creek in Amador 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 2019, making it 6 years old at the 2025 inventory.
It carries about 3,750 vehicles a day (traffic count year 2014).
Its listed owner is a city or municipal highway agency.
It is one of 21 of the 61 inventoried bridges in Amador County rated good (34.4%); 15 (24.6%) 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

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

Bridge	Built	Vehicles/day	Condition
State Route 88 over Rocky Creek	1942	22,300	Good
State Route 49 over Jackson Creek	1948	19,800	Good
State Route 49 over Sutter Creek	2007	13,900	Good
State Route 49 over Amador Creek	2007	13,900	Good
State Route 104 over Sutter Creek	1970	11,000	Poor
State Route 49 over Rancheria Creek	1983	11,000	Fair