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Every bridge in Mono County, California

Name: Every bridge in Mono County, California
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

56 inventoried bridges, busiest first

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

Mono County, California, has 56 bridges in the 2025 National Bridge Inventory: 35 rated good, 18 fair, and 3 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
U.S. Highway 395 over Crooked Creek	1970	13,100	Fair
US Highway 395 SB over State Route 203	1969	9,500	Fair
US Highway 395 SB over Mammoth Creek	1969	8,450	Good
U.S. Highway 395 over Roadside Drainage Ditch	1989	7,450	Good
US Highway 395 NB over Mammoth Creek	1969	7,000	Good
U.S. Highway 395 over East Walker River	1961	6,950	Good
U.S. Highway 395 over Little Walker River	1987	6,950	Good
U.S. Highway 395 over Little Walker River	1987	6,950	Good
U.S. Highway 395 over Middle Branch Buckeye CR	1934	6,950	Good
U.S. Highway 395 over Mill Creek	1964	6,950	Good
U.S. Highway 395 over N Br Buckeye Creek	1934	6,950	Good
U.S. Highway 395 over North Branch Robinson CR	1934	6,950	Good
U.S. Highway 395 over Rickey Ditch Overflow	1965	6,950	Good
U.S. Highway 395 over South Branch Robinson CR	1934	6,950	Good
U.S. Highway 395 over West Walker River	1987	6,950	Good
State Route 120 over Hillside	1966	5,320	Fair
US Highway 395 NB over State Route 203	1969	4,650	Fair
US Highway 395 NB over Rush Creek Channel	2002	4,550	Good
U.S. Highway 395 over Los Angeles Aqueduct	1995	4,200	Good
US Highway 395 SB over Rush Creek Channel	2002	4,200	Good
State Route 108 over Little Walker River	1997	3,050	Good
State Route 108 over West Walker River	1940	3,050	Good
State Route 158 over Rush Creek	1963	3,050	Fair
State Route 182 over East Walker River	1996	2,200	Good
U.S. Highway 6 over Spring Canyon Ck Channel	2002	2,060	Good
State Route 108 over Sardine Creek	2002	1,910	Fair
State Route 108 over Wolf Creek	1941	1,910	Good
Twin Lakes Road over Robinson Creek	1997	1,173	Good
Eastside Lane over Irrigation Canal	1978	826	Fair
Eastside Lane over West Walker River	1952	826	Fair
Lower Rock Crk Rd over Rock Creek	1920	520	Good
South Landing Road over US Highway 395	1970	450	Fair
Benton Crossing Rd over Owens River	1972	381	Good
Buckeye Campground over Buckeye Creek	1978	150	Fair
Larson Lane over Irrigation Canal	1952	104	Good
Larson Lane over West Walker River	1952	104	Fair
Green Creek Road over Virginia Creek	1956	100	Fair
Twin Lakes Camp Rd over Robinson Creek	1984	100	Good
Buckeye-robinson over Robinson Creek	1983	90	Fair
No Data Entered over Deadman Creek	1998	90	Good
Topaz Lane over West Walker River	1938	83	Good
Cunningham Lane over West Walker River	1951	82	Poor
Stock Dr over East Walker River	1977	80	Fair
No Data Entered over Fern Creek	2013	60	Good
01n04a over Lee Vining Creek	2005	50	Good
32017 over Buckeye Creek	1960	50	Poor
No Data Entered over Crosses Twin Lakes	1960	50	Fair
Paved Road over Lake Mamie Outlet	2001	50	Good
Paved Road over Lake Mary Dam	1987	50	Good
Paved Road over Twin Lakes Dam	2000	50	Good
Castle Rock over Virginia Creek	1999	40	Fair
Little Wlkr Rvr Rd over Little Walker River	1963	40	Fair
32143 over Green Creek	1961	30	Fair
Green Lake Rd over Green Creek	1950	30	Good
Forest Road 62 over Wolf Creek	1979	20	Poor
Upper Sum Mdws Rd over Upper Summers Meadows Rd	2018	10	Good

Source: FHWA National Bridge Inventory, 2025.

Mono County bridge conditions · California bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.