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Every bridge in Merced County, California

532 inventoried bridges, busiest first (page 1 of 2)

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

Merced County, California, has 532 bridges in the 2025 National Bridge Inventory: 195 rated good, 314 fair, and 23 poor (as of August 20, 2026).
This index lists every one of them, busiest first, 500 per page; each links to its own condition record.

Page 1 · 2

Bridge	Built	Vehicles/day	Condition
State Route 99 over Turlock Canal	1935	65,000	Fair
State Route 99 NB over 15TH Street	1962	51,000	Fair
State Route 99 over UPRR & 16TH Street	2015	51,000	Fair
State Route 99 over West 16TH St UP RR	2013	51,000	Fair
State Route 99 over Athlone Drain	2015	39,000	Good
State Route 99 NB over El Capitan Way	1980	37,000	Fair
State Route 99 SB over El Capitan Way	1980	37,000	Fair
State Route 99 NB over Collier Road	1997	32,000	Fair
State Route 99 SB over Collier Road	1997	32,000	Fair
State Route 152 over Ccid Main Canal	1923	28,000	Fair
State Route 99 NB over Ashe Drain	1947	28,000	Fair
State Route 99 NB over Franklin Slough	1947	28,000	Good
State Route 99 NB over Merced River	1999	28,000	Fair
State Route 99 NB over Webber Canal	1947	28,000	Fair
State Route 99 SB over Ashe Drain	1947	28,000	Fair
State Route 99 SB over Merced River	1997	28,000	Good
State Route 99 SB over Webber Canal	1919	28,000	Fair
State Route 99 NB over Bear Creek	1962	25,500	Fair
State Route 99 NB over Black Rascal Canal	1962	25,500	Poor
State Route 99 NB over G Street	1962	25,500	Fair
State Route 99 NB over L Street	1962	25,500	Good
State Route 99 NB over M Street	1962	25,500	Fair
State Route 99 NB over O Street	1962	25,500	Good
State Route 99 NB over R Street	1962	25,500	Fair
State Route 99 NB over Route 59	1962	25,500	Fair
State Route 99 NB over State Route 140	1962	25,500	Fair
State Route 99 SB over Bear Creek	1962	25,500	Poor
State Route 99 SB over Black Rascal Canal	1964	25,500	Poor
State Route 99 SB over G Street	1962	25,500	Fair
State Route 99 SB over L Street	1962	25,500	Good
State Route 99 SB over M Street	1962	25,500	Good
State Route 99 SB over O Street	1962	25,500	Fair
State Route 99 SB over R Street	1962	25,500	Fair
State Route 99 SB over Route 59	1962	25,500	Fair
State Route 99 SB over State Route 140	1962	25,500	Good
State Route 99 NB over Atwater Blvd & UP RR	1957	25,000	Good
State Route 99 SB over Atwater Blvd & UP RR	1957	25,000	Good
State Route 152 over Los Banos Creek	1968	24,850	Good
G Street over Bear Creek	1964	23,800	Good
Interstate 5 NB over Allen Road	1967	21,500	Good
Interstate 5 NB over Delta-mendota Canal	1967	21,500	Good
Interstate 5 NB over Garzas Creek	1967	21,500	Good
Interstate 5 NB over Quinto Creek	1967	21,500	Good
Interstate 5 NB over Service Road	1967	21,500	Good
State Route 99 NB over State Route 140	1962	21,000	Fair
State Route 99 SB over State Route 140	1962	21,000	Fair
Interstate 5 NB over Etcheverry Road	1971	20,750	Good
Interstate 5 NB over Ortigalita Creek	1971	20,750	Good
Interstate 5 NB over SR 152	1966	20,750	Fair
Interstate 5 NB over Volta Road	1971	20,750	Good
State Route 99 NB over Atwater Bl UP RR Sp Av	1957	19,500	Good
State Route 99 NB over Canal Creek	2015	19,500	Fair
State Route 99 NB over Deadman Creek	2015	19,500	Fair
State Route 99 NB over Duck Slough	2015	19,500	Fair
State Route 99 NB over Duck Slough Overflow	2015	19,500	Fair
State Route 99 NB over Mariposa Creek	2015	19,500	Good
State Route 99 NB over Miles Creek	2008	19,500	Good
State Route 99 NB over Miles Creek Overflow	2008	19,500	Good
State Route 99 NB over Miles Creek Overflow	2008	19,500	Good
State Route 99 NB over Owens Creek	2008	19,500	Good
State Route 99 SB over Atwater Bl UP RR Sp Av	1957	19,500	Good
State Route 99 SB over Canal Creek	2015	19,500	Fair
State Route 99 SB over Deadman Creek	2015	19,500	Fair
State Route 99 SB over Duck Slough	2015	19,500	Fair
State Route 99 SB over Duck Slough Overflow	2015	19,500	Fair
State Route 99 SB over Mariposa Creek	2015	19,500	Good
State Route 99 SB over Miles Creek	2008	19,500	Good
State Route 99 SB over Miles Creek Overflow	2008	19,500	Good
State Route 99 SB over Miles Creek Overflow	2008	19,500	Good
State Route 99 SB over Owens Creek	2008	19,500	Good
State Route 99 over Dutchman Creek	2015	19,500	Good
State Route 99 over Dutchman Creek	2015	19,500	Good
State Route 99 over South Dutchman Creek	2015	19,500	Good
State Route 99 over South Dutchman Creek	2015	19,500	Good
R Street over Bear Creek	1959	19,260	Good
Interstate 5 NB over Laguna Seca Creek Road	1971	19,000	Fair
Interstate 5 SB over Allen Road (dirt Road)	1967	17,500	Good
Interstate 5 SB over Garzas Creek	1967	17,500	Good
Interstate 5 SB over Laguna Seca Creek Road	1971	17,500	Fair
Interstate 5 NB over Billy Wright Road	1971	17,300	Good
Interstate 5 NB over California Aqueduct	1966	17,300	Good
Interstate 5 NB over Delta-mendota Canal	1966	17,300	Good
Interstate 5 NB over San Luis Wasteway	1966	17,300	Good
Interstate 5 over Canal Road	1966	17,300	Good
Interstate 5 over Canal Road	1966	17,300	Good
State Route 152 over San Juan Canal	1969	16,850	Fair
State Route 59 over Black Rascal Canal	1916	15,950	Good
State Route 59 over S Fk Black Rascal Creek	1927	15,950	Good
Interstate 5 SB over Billy Wright Road	1971	15,500	Good
Interstate 5 SB over California Aqueduct	1966	15,500	Fair
Interstate 5 SB over Canal Road	1966	15,500	Good
Interstate 5 SB over Canal Road	1966	15,500	Good
Interstate 5 SB over Delta-mendota Canal	1966	15,500	Fair
Interstate 5 SB over Delta-mendota Canal	1967	15,500	Good
Interstate 5 SB over Etcheverry Road	1971	15,500	Good
Interstate 5 SB over Ortigalita Creek	1971	15,500	Good
Interstate 5 SB over Quinto Creek	1967	15,500	Good
Interstate 5 SB over SR 152	1966	15,500	Fair
Interstate 5 SB over San Luis Wasteway	1966	15,500	Good
Interstate 5 SB over Service Road	1967	15,500	Good
Interstate 5 SB over Volta Road	1971	15,500	Good
Winton Way over Livingston Canal	1950	14,695	Fair
State Route 152 EB over San Luis Dam Forebay	1964	14,375	Fair
State Route 152 WB over San Luis Dam Forebay	1964	14,375	Fair
State Route 59 NB over Bear Creek	1940	14,000	Fair
State Route 59 SB over Bear Creek	1940	14,000	Fair
State Route 152 EB over State Route 33	1997	12,450	Good
State Route 152 WB over State Route 33	1997	12,450	Fair
State Route 152 EB over California Aqueduct	1965	12,425	Fair
State Route 152 EB over Delta-mendota Canal	1950	12,425	Fair
State Route 152 EB over Highline Canal	1955	12,425	Fair
State Route 152 WB over California Aqueduct	1965	12,425	Fair
State Route 152 WB over Delta-mendota Canal	1955	12,425	Fair
State Route 152 WB over Highline Canal	1955	12,425	Fair
Sultana Drive over UP RR	2008	11,000	Good
Santa Fe Drive over Canal Creek	1985	10,676	Fair
Santa Fe Drive over Black Rascal Creek	1953	10,016	Good
Atwater Merced Exp over State Route 99	2015	10,000	Good
St Rte 99NB Onramp over Canal Creek	2015	10,000	Fair
Buhach Road over Livingston Canal	1965	9,555	Poor
State Route 152 EB over Arroyo Canal	1969	9,300	Fair
State Route 152 EB over State Route 33	1969	9,300	Good
State Route 152 WB over Arroyo Canal	1921	9,300	Fair
State Route 152 WB over State Route 33	1969	9,300	Fair
State Route 33 over Interstate 5 & Ramp	1966	9,250	Fair
State Route 33 over Volta Wasteway	1952	9,250	Good
Applegate Road over State Route 99 & Ramps	1957	9,220	Poor
State Route 152 EB over Eastside Bypass Channel	1969	8,425	Fair
State Route 152 EB over Fresno River	1939	8,425	Fair
State Route 152 EB over San Joaquin River	1997	8,425	Fair
State Route 152 EB over Santa Rita Canal	1921	8,425	Fair
State Route 152 WB over Eastside Bypass Channel	1963	8,425	Good
State Route 152 WB over Fresno River	1969	8,425	Poor
State Route 152 WB over San Joaquin River	1969	8,425	Good
State Route 152 WB over Santa Rita Canal	1969	8,425	Fair
SR 33 (jensen Ave) over California Aqueduct	1965	8,200	Fair
State Route 33 over Delta-mendota Canal	1950	8,200	Fair
Bellevue Road over Livingston Canal	1940	8,090	Fair
State Route 165 over Merced River	1920	7,750	Fair
State Route 59 over Mariposa Creek	1925	7,700	Fair
State Route 59 over Miles Creek	1955	7,700	Good
State Route 59 over Owens Creek	1925	7,700	Fair
State Route 33 over Garzas Creek Bypass	1920	7,475	Fair
State Route 33 over Outside Canal	1936	7,475	Fair
State Route 33 over Parnell Bypass	1920	7,475	Fair
State Route 33 over Quinto Bypass	1920	7,475	Fair
State Route 140 over Bear Ranch Creek	1964	7,400	Good
Santa Fe Drive over Merced River	1970	7,297	Fair
State Route 33 over Newman Wasteway	1952	7,100	Good
Childs Ave over UP RR	1964	6,938	Good
State Route 140 over BNSF Ry Amtrak Baker Rd	2014	6,500	Fair
State Route 140 over El Capitan Canal	1920	6,500	Fair
Ingomar Grade Road over San Luis Wasteway	1950	6,331	Fair
Shaffer Road over Livingston Canal	1930	6,238	Fair
State Route 165 over East Side Canal	2014	6,200	Good
Plainsburg Road over State Route 99	2015	6,000	Fair
Sandy Mush Road over South Vista Ave	2015	6,000	Good
State Route 140 over Bear Creek	2001	6,000	Good
State Route 140 over Black Rascal Creek	1994	6,000	Fair
Buena Vista Drive over Fahrens Creek	1991	5,812	Fair
M Street over Bear Creek	1973	5,812	Good
M Street over Cottonwood Creek	2004	5,812	Good
R Street over Fahrens Creek	2007	5,812	Good
West Yosemite Ave over Fahrens Creek	2007	5,812	Good
State Route 140 over Ccid Main Canal	1954	5,650	Fair
Mckee Road over Bear Creek	1988	5,391	Fair
State Route 33 over Arroyo Canal	1918	5,200	Fair
State Route 33 over Poso Slough	1962	5,200	Fair
State Route 165 over Salt Slough	1959	5,100	Fair
State Route 165 over San Joaquin River	2012	5,100	Good
State Route 165 over San Joaquin River Ovrflo	1959	5,100	Fair
State Route 165 over Slough No 3	1959	5,100	Good
State Route 165 over Slough No 5	1959	5,100	Good
Shanks Road over State Route 99	1980	5,000	Good
South Vista Ave over South Dutchman Creek	1940	5,000	Good
State Route 59 over Deadmans Creek	1989	5,000	Good
Ingomar Grade over Los Banos Creek	1988	4,890	Fair
Hills Ferry Road over San Joaquin River	1961	4,660	Fair
River Road over San Joaquin River Overfl	1986	4,660	Fair
Childs Ave over State Route 99	1964	4,610	Fair
West I Street over Ccid Main Canal	1963	4,320	Fair
Arboleda Drive over Bear Creek	1987	4,312	Fair
Pioneer Road over Ccid Main Canal	1973	4,206	Fair
Golden State-s99 over State Route 99	1973	4,200	Fair
Center Avenue over Ccid Main Canal	1948	4,087	Fair
Atwater Boulevard over Atwater Canal	1912	4,000	Fair
Walnut Avenue over Livingston Canal	1978	3,931	Fair
Avenue Two over Canal Creek	2011	3,907	Good
State Route 140 over Los Banos Creek	1947	3,650	Fair
State Route 140 over Mud Slough Overflow	1969	3,650	Good
State Route 140 over North Branch Mud Slough	1992	3,650	Fair
State Route 140 over San Joaquin River	1950	3,650	Good
South Avenue over UP RR Tracks	2000	3,500	Good
State Route 140 over East Side Canal	1955	3,325	Fair
Santa Fe Avenue over Miles Creek	1976	3,192	Good
Ashby Road over Black Rascal Creek	1962	3,063	Fair
Henry Miller Ave over San Joaquin-kng Rv Canal	1996	3,020	Fair
Canal School Road over Newman Wasteway	2013	2,972	Good
Henry Miller Ave over Ccid Main Canal	1996	2,835	Fair
Buhach Road over St Rte 99 Ramps & UP RR	1957	2,780	Fair
Kelley Road over Merced Slough	1989	2,730	Good
Letteau Avenue over Lateral #6	2009	2,712	Good
East Yosemite Ave over Fairfield Canal	1950	2,569	Fair
East Yosemite Ave over Wasteway-fairfield Canal	1960	2,569	Good
16TH Street over Bear Creek Overflow	1938	2,500	Fair
Southern Pacifc Av over Canal Creek	1964	2,445	Good
Hammatt Avenue over UP RR Tracks	1997	2,334	Fair
Bradbury Road over Lateral #6	1925	2,325	Good
Henry Miller Ave over San Luis Canal	1971	2,310	Fair
Henry Miller Ave over Santa Fe Canal	1970	2,310	Fair
Merced Avenue over Lateral #6	1948	2,249	Fair
Bradbury Road over UP RR Tracks	2000	2,196	Good
Santa Fe Avenue over Mariposa Creek	1966	2,177	Good
Le Grand Road over State Route 99	2015	2,025	Fair
16TH Street over Bear Creek Overflow	1938	2,000	Good
16TH Street over Bear Creek Overflow	1938	2,000	Good
La Grange Road over Dry Creek	2021	2,000	Good
Sunset Avenue over Los Banos Creek	1965	1,960	Fair
Olive Ave over Fairfield Canal	1974	1,945	Fair
Olive Ave over Wasteway	1960	1,945	Fair
La Grange Road over South Fork Dry Creek	1921	1,912	Good
Oakdale Road over Mustang Creek	1929	1,884	Good
Henry Miller Ave over Los Banos Creek	1985	1,870	Fair
Plainsburg Road over Miles Creek	1938	1,826	Good
State Route 165 over California Aqueduct	1966	1,800	Fair
State Route 165 over Ccid Main Canal	1923	1,800	Fair
State Route 165 over Delta-mendota Canal	1950	1,800	Fair
State Route 165 over Interstate 5	1971	1,800	Fair
State Route 165 over Outside Canal	1968	1,800	Fair
State Route 165 over Santa Fe Canal	1958	1,800	Fair
Franklin Road over Bear Creek	1989	1,761	Fair
Franklin Road over Black Rascal Creek	1989	1,761	Fair
Pole Line Road over San Luis Canal	1968	1,690	Good
Minturn Road over Dutchman Creek	1974	1,613	Good
Palm Avenue over Arroyo Canal	1976	1,610	Fair
Palm Avenue over Poso Slough	1966	1,610	Fair
Palm Avenue over San Juan Canal	1959	1,610	Fair
Turner Island Rd over West Delta Canal	2023	1,595	Good
Minturn Road over Deadman Creek	1965	1,540	Good
Minturn Road over N Branch Deadman Creek	1974	1,540	Good
Plainsburg Road over Duck Slough	1940	1,511	Fair
Avenue One over Canal Creek	1975	1,500	Fair
Snelling Road over Merced River	1969	1,500	Good
Snelling Road over South Fork Canal Creek	1966	1,500	Fair
Snelling Road over Main Canal	1935	1,451	Fair
Snelling Road over Main Canal	1981	1,451	Fair
N99-wb 16TH St Off over W140-n99 On-ramp	1962	1,450	Good
Kibby Road over Bear Creek	1972	1,442	Fair
S Br Ingalsbe Slgh over South Br Ingalsbe Slough	1926	1,425	Fair
State Route 59 over Canal Creek	1986	1,425	Fair
State Route 59 over Dana Slough	1986	1,425	Good
State Route 59 over Edendale Creek	1989	1,425	Fair
State Route 59 over Escaladian Canal	1989	1,425	Good
State Route 59 over Merced River	2009	1,425	Fair
Henry Miller Ave over Interstate 5	1966	1,420	Good
Cressey Street over State Route 99	1997	1,400	Fair
Pioneer Rd over Los Banos Creek	1965	1,360	Good
Pioneer Rd over Outside Canal	1960	1,360	Poor
East Avenue over Mustang Creek	1939	1,308	Fair
Arboleda Road over Duck Slough	2007	1,288	Fair
Volta Road over Ccid Main Canal	1973	1,280	Fair
Volta Road over Outside Canal	1960	1,280	Fair
Indiana Avenue over Poso Slough	1964	1,273	Fair
Sycamore Street over High Line Canal	1940	1,272	Fair
Bellevue Rd over Farahns Creek	1966	1,270	Fair
Badger Flat Road over Ccid Main Canal	1988	1,250	Good
Childs Ave over Miles Creek	1982	1,231	Good
Atwater Jordan Rd over Atwater Canal	1928	1,206	Fair
Dickenson Ferry Rd over El Capitan Canal	1979	1,200	Fair
CR J18 over Merced River	1981	1,196	Good
Bloss Avenue over High Line Canal	1940	1,177	Fair
State Route 140 over Delta-mendota Canal	1951	1,175	Fair
State Route 140 over Interstate 5	1967	1,175	Fair
State Route 140 over Outside Canal	1968	1,175	Good
Ortigalita Road over Outside Canal	1966	1,150	Fair
Westside Blvd over State Route 99	2008	1,150	Fair
Almond Avenue over Livingston Canal	2007	1,130	Fair
Sullivan Road over Ccid Main Canal	1996	1,101	Fair
Hammatt Ave over State Route 99	1997	1,100	Fair
Sultana Drive over State Route 99	2007	1,100	Fair
Indiana Avenue over Arroyo Canal	1958	1,095	Fair
Plainsburg Road over Deadman Creek	1955	1,092	Fair
Arboleda Drive over Miles Creek	1987	1,090	Good
Westside Blvd Oh over UP RR Tracks	2008	1,050	Good
Bell Drive over Atwater Canal	2012	1,021	Good
Bradbury Road over State Route 99	2000	1,000	Fair
Brannon Ave over Colony Main Canal	1966	1,000	Fair
Campus Parkway over State Rte 140 Railroad	2020	1,000	Good
Campus Parkway over State Rte 140 Railroad	2020	1,000	Good
Marino Way over Duck Slough	2015	1,000	Good
Marino Way over Duck Slough Overflow	2015	1,000	Good
Marino Way over Mariposa Creek	2015	1,000	Good
South Ave over State Route 99	2000	1,000	Fair
Winton Parkway over State Route 99	1997	1,000	Fair
Atwater-mer Expy over Ashby Road "future"	2017	977	Good
Green Sands Ave over Canal Creek	2017	977	Good
Oakdale Rd over Dry Creek	1966	977	Good
Gun Club Rd over Ccid Main Canal	1985	950	Fair
El Capitan Way over High Line Canal	1925	948	Fair
Gurr Road over South Slough	1930	926	Good
Griffith Road over State Route 99	1973	900	Good
Shaffer Road over Escaladian Canal	1991	900	Fair
Coffee (alfalfa) over Miles Creek Overflow	2007	899	Good
Coffee St over Miles Creek Overflow	2007	899	Good
Brazo Road over Newman Wasteway	1968	890	Good
Alfalfa Ave over Miles Creek	2007	889	Good
Healy Road over Miles Creek	1960	889	Fair
Alfalfa Ave over Owens Creek	2007	846	Good
Canyon Road over Delta-mendota Canal	1950	830	Fair
Canyon Road over Los Banos Creek	1970	830	Fair
Third Avenue over East Side Canal	1999	815	Good
Dickenson Ferry Rd over Deane Canal	2001	800	Fair
Mission Avenue over Old St Rte 99 & UP RR	2006	800	Fair
Mission Avenue over State Route 99	2007	800	Fair
Orchard Road over Garzas Creek	1969	745	Fair
Cortez Road over High Line Canal	1940	727	Fair
Healy Road over Duck Slough	1935	719	Good
Franklin Rd over State Route 99	1962	700	Fair
Gurr Road over Black Rascal Creek	1996	700	Good
Oakdale Road over Merced River	2003	667	Fair
Center Avenue over Delta-mendota Canal	1950	660	Fair
Bradbury Road over High Line Canal	1940	643	Fair
Cunningham Road over Owens Creek	1965	630	Good
Central Avenue over Livingston Canal	1950	620	Fair
Hinton Avenue over High Line Canal	1940	610	Fair
Gurr Road over Deadman Creek	1985	600	Fair
Ortigalita Road over Delta-mendota Canal	1950	561	Fair
Santa Fe Ave over Deadman Creek	2015	553	Good
Center Avenue over Outside Canal	1973	551	Good
Azusa Road over San Juan Canal	1922	500	Fair
Cottonwood Loop Rd over Fairfield Canal	2020	500	Good
Gove Road over El Capitan Canal	1945	500	Fair
Gove Road over Hartley Slough	2008	500	Good
Gurr Road over Duck Slough	1975	500	Poor
Gurr Road over Owens Creek	1975	500	Fair
Ladino Avenue over Canal Creek	1965	500	Good
Sandy Mush Road over Deadman Creek	1965	500	Fair
Turner Island Rd over Salt Slough	1975	500	Fair
Wardrobe Avenue over El Capitan Canal	1935	500	Fair
Shanks Road over UP RR	1980	491	Fair
Turlock Rd over Dry Creek	1975	490	Good
Oakdale Road over Escaladian Canal	1948	480	Fair
Canyon Rd over Outside Canal	1965	477	Good
Oakdale Road over Canal Creek	1940	477	Fair
Santa Fe Avenue over Dutchman Creek	1974	476	Good
Santa Fe Avenue over North Fork Deadman Creek	1965	476	Fair
Eucalyptus Avenue over Livingston Canal	1960	461	Good
Mccabe Road over Delta-mendota Canal	1949	453	Fair
Eucalyptus Avenue over Livingston Canal	1940	448	Fair
Cunningham Road over Mariposa Creek	1920	441	Good
Fisher Road over Escaladian Canal	1960	421	Fair
Dan Mcnamara Road over Deadman Creek	1960	400	Poor
Denton Road over San Juan Canal	1959	400	Fair
Gurr Road over Bear Creek	1985	400	Fair
Healy Road over Dutchman Creek	1972	400	Fair
Sandy Mush Road over Dutchman Creek	1972	400	Fair
Wardrobe Avenue over South Slough	1930	400	Fair
Whitworth Road over Outside Canal	1965	400	Good
Williams Avenue over High Line Wasteway	1935	400	Fair
Kahlon Road over Duck Slough	1914	384	Fair
Kahlon Road over Duck Slough Overflow	1914	384	Fair
Kahlon Road over Mariposa Creek	1938	384	Fair
Old State Route 99 over Miles Creek	1938	384	Fair
Old State Route 99 over Owens Creek	1914	384	Fair
Burchell Avenue over Duck Slough	1938	360	Poor
Keyes Road over Dry Creek	1964	354	Fair
Cottonwood Road over Outside Canal	1915	344	Fair
Cottonwood Rd over Outside Canal	1979	340	Good
Cottonwood Rd over Outside Canal	1970	340	Good
Cottonwood Road over Ccid Main Canal	1926	340	Fair
Dickenson Ferry Rd over South Slough	1927	339	Fair
Mission Avenue over Dibblee Lateral	1930	338	Good
Almond Drive over Outside Canal	1968	334	Fair
Turner Island Rd over San Joaquin River	1974	334	Fair
Buhach Road over Bear Creek	1940	332	Fair
Santa Rita Grade over San Juan Canal	1950	327	Poor
Almond Drive over Delta-mendota Canal	1950	315	Fair
Mervel Ave over San Luis Canal	1968	310	Good
Ingomar Road over San Luis Creek	1987	304	Poor
Bailey Avenue over El Capitan Canal	1945	300	Fair
E Harvey Petit Rd over Dutchman Creek	2013	300	Good
Hornitos Road over F. P. Creek	1971	300	Fair
Hornitos Road over Merced River	1973	300	Fair
Van Clief Road over East Side Canal	2001	300	Fair
Dan Mc Namara Road over Owens Creek	1930	297	Fair
Old State Route 99 over Farmdale Slough	1938	270	Fair
Old State Route 99 over Miles Creek Overflow	1938	270	Poor
Old State Route 99 over North Farmdale Slough	1938	270	Fair
Washington Rd over Sand Slough	1950	267	Poor
South Ave over High Line Canal	1940	266	Fair
Husman Road over Outside Canal	1945	265	Poor
Lombardy Avenue over High Line Canal	1940	263	Fair
Canyon Road over San Luis Canal	1968	260	Good
Elliot Avenue over Canal Creek	1973	257	Fair
Dickenson Ferry Rd over Bear Creek	2023	252	Good
Husman Rd over Ccid Main Canal	1960	250	Good
Mccabe Rd over Route 5	1966	240	Good
Dwight Way over Livingston Canal	1960	236	Fair
Lake Rd over Fairfield Canal	1955	231	Fair
Cotton Gin Road over Delta-mendota Canal	1950	223	Fair
S Bear Creek Drive over Le Grand Canal	1925	218	Good
Whealan Road over Miles Creek	1968	218	Fair
Pole Line Road over San Luis Canal	1968	210	Good
Childs Ave over Owens Creek	1965	207	Fair
Griffith Avenue over High Line Canal	1948	204	Fair
Billy Wright Road over San Luis Canal	1968	200	Good
Bird Street over Hammatt Lateral	2005	200	Good
Bryant Ave over Colony Main Canal	1940	200	Poor
Buhach Road over Escaladian Canal	1938	200	Fair
Eagle Field Road over San Luis Canal	1968	200	Fair
Kahlon Road over Deadman Creek	1987	200	Good
Oak Avenue over Black Rascal Creek	1960	200	Fair
Pepper Street over High Line Canal	1948	200	Fair
Santa Fe Grade over Spillway Ditch	1977	200	Fair
Silveira Way over Deadman Creek	2015	200	Good
Snyder Road over Outside Canal	1965	200	Fair
South Vista Ave over Dutchman Creek	1987	200	Good
Taglio Road over Outside Cnl & Garzas Crk	1974	200	Good
Whitworth Road over Route 5	1966	190	Fair
Sultana Drive over Livingston Canal	1961	189	Fair
Santa Fe Grade over Los Banos Creek	1974	186	Fair
Whealan Road over Duck Slough Creek	1973	184	Good
Charleston Road over Delta-mendota Canal	1950	181	Fair
Creek Road over Delta-mendota Canal	1950	180	Fair
Lone Tree Road over Deadman Creek	1965	175	Fair
Harding Avenue over Lateral #6	1924	173	Fair
Arroya Avenue over Arroyo Canal	1980	170	Fair
Britto Road over Arroyo Canal	1986	170	Fair
Reilly Road over Owens Creek	1985	170	Fair
Arburua Rd over Interstate 5	1971	160	Good
Cotton Road over Ccid Main Canal	1966	160	Fair
Cozzi Avenue over Arroyo Canal	1998	160	Fair
Whitworth Road over Ccid Main Canal	1972	160	Good
Whitworth Road over Garzas Creek	1977	160	Good
Los Cerritos Rd over Dry Creek	2023	158	Good
Volta Road over Delta-mendota Canal	1945	158	Fair
Buchanan Hollow Rd over Dutchman Creek	1965	155	Good
Buchanan Hollow Rd over Dutchman Creek #1	1960	155	Good
Fourth Avenue over Branch of Eastside Canal	1968	150	Good
Reilly Road over Miles Creek	1955	150	Fair
Snyder Road over Delta-mendota Canal	1956	150	Poor
Taglio Road over Delta-mendota Canal	1956	150	Fair
Buchanan Hollow Rd over Dutchman Creek #2	1930	147	Fair
Fox Road over Canal Creek	1960	145	Fair
Butts Rd over Route 5	1967	130	Fair
Cotton Gin Road over Outside Canal	1975	130	Fair
Oak Avenue over South Slough	1935	128	Fair
Second Avenue over High Line Canal	1940	125	Fair
Gun Club Road over Los Banos Creek	1965	123	Fair
Youd Road over Escaladian Canal	1940	123	Fair
Charleston Road over Outside Canal	1985	120	Fair
Fentem Road over Ccid Main Canal	1925	120	Fair
Indiana Rd over San Joaquin River	1955	120	Fair
Washington Road over Eastside Bypass	1968	120	Poor
Canyon Road over Route 5	1971	110	Good
North Avenue over High Line Canal	1940	110	Fair
Cottonwood Road over Outside Canal	1975	108	Poor
Gerard Avenue over Miles Creek	1968	106	Fair
Almond Road over Ccid Main Canal	1966	105	Fair
Wolfsen Road over Salt Slough	1949	105	Fair
Jorgensen Road over Outside Canal	1950	103	Fair
Pfitzer Road over Ccid Main Canal	1926	102	Fair
Lake Road over Le Grand Canal	1930	101	Fair
Moraga Avenue over Delta-mendota Canal	1950	101	Poor
Baxter Road over Deadman Creek	2016	100	Good
Bliss Road over Dutchman Creek	1980	100	Fair
Bunker Road over Ccid Main Canal	1923	100	Fair
Oak Avenue over Bear Creek	1993	100	Fair
Quinley Avenue over Black Rascal Creek	1962	100	Poor
Shaw Avenue over Escaladian Canal	1964	100	Fair
Woo Road over Delta-mendota Canal	1950	100	Fair
Ranchers Road over Fairfield Canal	2005	99	Good
Scholars Lane over Fairfield Canal	2005	99	Good
Fahey Rd over Ccid Main Canal	1960	95	Fair
Fahey Road over Outside Canal	1945	95	Fair
Gamble Road over Escaladian Canal	1930	95	Fair
Bunker Road over Outside Canal	1930	93	Poor
Taglio Rd over Interstate 5	1967	90	Good
Amsterdam Road over Escaladian Canal	1940	86	Fair
White Rock Road over Deadman Creek	1910	85	Good
White Rock Road over Dutchman Creek	1978	83	Good
Bert Crane Road over Bear Creek	1945	80	Fair
Dan Mcnamara Road over Duck Slough	1982	75	Fair
Fields Road over Dry Creek	1965	75	Good
Lone Tree Road over Mariposa Creek	1993	75	Fair
Mission Avenue over Le Grand Canal	1940	70	Good
Leota Street over San Luis Wasteway	1968	66	Fair
Roselawn Avenue over Lateral #5	1940	65	Fair
Alves Road over Alves Drain	1925	61	Good
Creek Road over San Luis Canal	1968	60	Good
La Paloma Road over Main Canal	1935	56	Fair
Voorhees Road over Deadman Creek	1938	56	Fair
Fresno Road over Mariposa Creek	1930	55	Fair
Baxter Road over Dutchman Creek	1965	50	Fair
Butts Road over California Aqueduct	1968	50	Fair
China Camp Road over Los Banos Creek	1977	50	Fair
Elholm Road over Delta-mendota Canal	1949	50	Fair
Hilldale Ave over San Luis Canal	1968	50	Good
Marshall Rd over Outside Canal	1965	50	Fair
Mccabe Road over California Aqueduct	1968	50	Fair

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Source: FHWA National Bridge Inventory, 2025.

Merced County bridge conditions · California bridges by county.

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