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Every bridge in Calaveras County, California

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

108 inventoried bridges, busiest first

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

Calaveras County, California, has 108 bridges in the 2025 National Bridge Inventory: 39 rated good, 63 fair, and 6 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
State Route 4 over Angels Creek	2009	9,150	Good
State Route 4 over Murphys Grade Road	2009	9,150	Good
State Route 49 over Angels Creek	1909	9,100	Fair
State Route 49 over Cherokee Creek	1941	8,050	Good
State Route 12 over Lime Creek	1939	8,000	Fair
State Route 4 over Creek & Penstock Pipe	2009	7,900	Good
State Route 4 over Gardner Lane	2009	7,900	Fair
State Route 4 over Waterman Creek	1941	7,900	Fair
Vallecito Road over Angels Creek	1946	7,900	Fair
State Route 12 over Haupt Creek	1993	7,500	Fair
State Route 49 over Calaveritas Creek	1930	7,300	Good
State Route 49 over San Antonio Creek	1934	7,300	Good
State Route 49 over San Domingo Creek	1934	7,100	Good
State Route 12 over N. Fork Calaveras River	1938	7,000	Fair
State Route 4 over Six Mile Creek	1961	6,950	Good
State Route 12 over Cosgrove Creek	1956	6,800	Good
State Route 49 over Six Mile Creek	1940	6,500	Good
State Route 4 over Cherokee Creek	1989	5,900	Good
State Route 4 over W Branch Cherokee Creek	1930	5,900	Fair
State Route 49 over Murray Creek	1963	5,900	Good
State Route 4 over Littlejohns Creek	1972	5,400	Fair
State Route 4 over Mccarty Creek	1972	5,050	Fair
State Route 49 over North Fork Calaveras Riv	1963	4,700	Fair
State Route 26 over Indian Creek	1998	3,710	Good
Vista Del Lago Dr over Cosgrove Creek	1968	3,090	Fair
Obyrnes Ferry Rd over Black Creek	1972	3,082	Fair
Obyrnes Ferry Road over Tullock Reservoir	1957	2,963	Fair
Parrotts Ferry Rd over Coyote Creek	1981	2,506	Good
State Route 26 over Indian Creek	1998	2,500	Poor
State Route 26 over Indian Creek	1990	2,500	Good
Treat Avenue over San Andreas Creek	1978	2,358	Fair
Main St over Angels Creek	1909	2,064	Fair
State Route 26 over M. Fork Mokelumne River	1997	1,825	Good
Olive Orchard Rd over Indian Creek	1950	1,567	Fair
SB State Route 26 over Hillside	1984	1,550	Good
Main St over San Andreas Creek	1914	1,443	Fair
Gold Strike Rd over Murray Creek	1949	1,364	Good
State Route 26 over N. Fork Mokelumne River	1930	1,350	Fair
Burson Rd over Bear Creek	1986	1,104	Good
Hogan Dam Rd over Cosgrove Creek	1941	1,089	Fair
Hogan Dam Road over Cosgrove Creek	1962	1,089	Fair
Algiers Street over Angels Creek	1940	1,032	Fair
Silver Rapids Rd over Kathy Creek	1975	1,014	Fair
Milton Rd over S Gulch Creek	1967	1,000	Fair
Milton Road over Huntington Creek	1967	1,000	Fair
Southworth Road over Bear Creek	2001	1,000	Good
Milton Rd over Calaveras River	1979	966	Fair
Pettinger Rd over Bear Creek	1937	955	Fair
Gold Strike Road over North Fork Calaveras Riv	1951	887	Fair
Camanche Parkway over Mokelumne River	1964	874	Fair
Sheep Ranch Rd over Mckinney Creek	1967	801	Fair
Railroad Flat Road over Esperanza Creek	2018	800	Good
State Route 26 over S. Fork Mokelumne River	1936	750	Good
Railroad Flat Road over Mokelumne River	1999	700	Good
Kurt Drive over Angels Creek	1983	650	Fair
Railroad Flat Rd over Jesus Maria Creek	1978	571	Fair
Copper Cove Drive over Black Creek	1965	500	Fair
Jesus Maria Road over North Fork Calaveras Riv	1989	479	Good
Poole Station Road over Calaveritas Creek	2001	462	Good
Pool Station Rd over San Antonio Creek	2006	459	Fair
Pool Station Road over San Domingo Creek	2005	459	Fair
Main Street over Coyote Creek	2003	417	Good
Double Springs Rd over Haupt Creek	1917	409	Fair
Big Trees Parkway over N Fork Stanislaus River	1959	400	Poor
Booster Way over Angels Creek	1990	400	Good
Creekview Drive over Angels Creek	2009	400	Good
Singletree Drive over Little Johns Creek	2019	400	Good
California St over San Andreas Creek	1953	395	Good
Lime Creek Rd over Youngs Creek	1915	379	Fair
Railroad Flat Rd over Licking Fk Mokelumne Riv	1993	369	Fair
Hogan Dam Rd over Calaveras River	1960	368	Poor
Sheep Ranch Rd over Oneil Creek	1930	332	Fair
Hogan Dam Rd over Bear Creek	2020	300	Good
Warren Rd over Indian Creek	1936	277	Fair
Sheep Ranch Rd over San Domingo Creek	1980	263	Good
Calaveritas Rd over Willow Creek	1925	256	Poor
Evergreen Rd over Warren Creek	1938	237	Fair
Sheep Ranch Rd over San Antonio Creek	1930	216	Fair
Warren Rd over Warren Creek	1937	207	Fair
Warren Rd over Warren Creek	1937	207	Fair
Calaveritas Rd over Calaveritas Creek	1928	203	Poor
Stagecoach Road over Little Johns Creek	2018	200	Good
Hogan Dam Rd over Slate Creek	1959	196	Fair
Lime Creek Rd over Youngs Creek	1917	180	Fair
Sheep Ranch Rd over Indian Creek	1989	161	Good
Poole Station Rd over Bear Creek	1979	126	Fair
Dogtown Road over San Antonio Creek	2001	100	Fair
Monge Ranch Road over Coyote Creek	2024	98	Good
San Domingo Road over San Domingo Creek	1935	96	Fair
Whiskey Slide Rd over Jesus Maria Creek	1936	93	Fair
Hogan Dam Rd over Bear Creek	1960	85	Fair
Dogtown Rd over French Gulch	1940	84	Fair
Dogtown Rd over San Domingo Creek	1940	84	Fair
Utica Powerhouse R over Angels Creek	1920	78	Fair
Dogtown Rd over Indian Creek	1930	65	Fair
No Data Entered over Blue Creek	2002	50	Good
No Data Entered over M-fork Stanislaus River	1999	50	Fair
Winding Road over Blue Creek	1981	50	Fair
Winding Road over Mokelumne River	1989	50	Fair
Winding Road over Nf Stanislaus River	1999	50	Good
Swiss Ranch Rd over Jesus Maria Creek	1952	43	Fair
Rock Creek Rd over Rock Creek	1990	37	Good
Rock Creek Road over Rock Creek Overflow	1936	37	Fair
Dogtown Rd over Indian Creek	1930	35	Fair
Schadd Road over Middle Fork Mokelumne Ri	1968	35	Fair
Schadd Road over Forest Creek	2023	34	Good
Middle Bar Rd over Mokelumne River	1912	23	Fair
Rolleri Bypass Rd over Angels Creek	1932	8	Poor

Source: FHWA National Bridge Inventory, 2025.

Calaveras County bridge conditions · California bridges by county.

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