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Every bridge in Glenn County, California

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

240 inventoried bridges, busiest first

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

Glenn County, California, has 240 bridges in the 2025 National Bridge Inventory: 91 rated good, 132 fair, and 17 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
Interstate 5 over Glenn-colusa Drain Ditch	1966	26,000	Good
Interstate 5 over Logan Creek	1970	25,500	Good
Interstate 5 over North Fork Logan Creek	1970	25,500	Good
Interstate 5 NB over Central Irrigation Canal	1966	13,000	Good
Interstate 5 NB over Cfnr Spur	1966	13,000	Good
Interstate 5 SB over Central Irrigation Canal	1966	13,000	Good
Interstate 5 SB over Cfnr Spur	1966	13,000	Good
Interstate 5 NB over Tehama-colusa Canal	1966	12,750	Good
Interstate 5 SB over Tehama-colusa Canal	1966	12,750	Good
Interstate 5 over Boyd Overflow	1966	12,750	Good
Interstate 5 over Boyd Overflow	1966	12,750	Good
Interstate 5 over South Fork Willow Creek	1966	12,750	Fair
Interstate 5 over South Fork Willow Creek	1966	12,750	Fair
Interstate 5 over Walker Creek	1966	12,750	Good
Interstate 5 over Walker Creek	1966	12,750	Good
Interstate 5 over Wilson Creek	1966	12,750	Good
Interstate 5 over Wilson Creek	1966	12,750	Good
Interstate 5 NB over Hambright Creek	1966	12,300	Fair
Interstate 5 SB over Hambright Creek	1966	12,300	Fair
Interstate 5 over Stony Creek	1966	12,300	Fair
Interstate 5 over Stony Creek	1966	12,300	Fair
State Route 32 over Glenn-colusa Canal	1987	8,700	Fair
State Route 32 over Stony Creek	2005	8,650	Good
State Route 32 over Tehama-colusa Canal	1973	7,600	Good
State Route 162 over Interstate 5	1966	5,650	Good
State Route 32 over Interstate 5	1966	5,600	Good
Road 99W over Stony Creek	1913	4,157	Poor
Road 99W over Hambright Creek	1936	3,301	Good
State Route 162 over Central Irrigation Canal	1925	3,050	Fair
State Route 162 over Walker Creek	1942	3,050	Good
State Route 162 over Willow Creek	1960	3,050	Fair
State Route 162 over Brush Canal	1963	2,700	Good
State Route 162 over Shepards Slough	1958	2,700	Good
Co Rd #99 W over Willow Creek	1915	2,678	Fair
Co Rd #99W over Willow Creek Overflow	1915	2,678	Fair
Co Rd #99W over Wilson Creek	1927	2,678	Good
Co Rd #99W over Wilson Creek Overflow	1915	2,678	Good
Co Rd 99W over East Fork Wilson Creek	1915	2,678	Fair
County Road 99W over Willow Creek Overflow	1937	2,678	Good
State Route 162 over Colusa Drain	1963	2,600	Good
State Route 162 over Princeton-codora Canal	1963	2,600	Fair
State Route 162 over Quint Canal	1963	2,600	Good
Co Rd 99W over Tehama-colusa Canal	1975	2,513	Good
County Road 20 over Interstate 5	1966	2,500	Fair
State Route 162 over Angels Slough	1975	2,400	Good
State Route 162 over Sacramento River	1948	2,400	Poor
State Route 162 over Sacramento River Ovfl	1964	2,400	Good
State Route 162 over Sacramento River Ovfl	1968	2,400	Fair
State Route 162 over Sacramento River Ovfl	1940	2,400	Fair
State Route 162 over Sacramento River Ovfl	1919	2,400	Fair
State Route 45 over Pumphouse Intake	1980	2,300	Good
State Route 45 over Stony Creek	1974	2,300	Good
Co Rd #99W over Walker Creek	1936	2,051	Good
County Rd 306 over Elk Creek	1951	2,000	Fair
County Road 16 over Interstate 5	1966	2,000	Fair
Bayliss Rd over Glenn-colusa Canal	1948	1,731	Fair
Road 9 over Central Irrigation Canal	1941	1,553	Fair
State Route 162 over Big Butte Creek	1951	1,500	Fair
State Route 162 over Big Butte Creek Overflow	1937	1,500	Good
State Route 162 over Big Butte Creek Overflow	1937	1,500	Good
State Route 162 over Big Butte Creek Overflow	1937	1,500	Fair
State Route 162 over Big Butte Creek Ovrfl	1953	1,500	Good
State Route 162 over Campbell Slough	1916	1,500	Fair
State Route 162 over Sacramento River Ovfl	1911	1,500	Poor
State Route 162 over Sacramento River Ovfl	1937	1,500	Good
Old Hwy 99W over Glenn-colusa Canal	1925	1,452	Fair
Co Rd 200\NEWVILLE over Stony Creek Irrg Canal	1940	1,448	Good
Baylis Blue Gum Rd over Princeton-codora Canal	1989	1,243	Fair
Bayliss Blue Gum R over Bayliss Slough	1958	1,167	Good
Bayliss Rd over Walker Creek	1965	1,167	Fair
Bayliss Blue Gum R over Drain A	1953	1,100	Fair
Road #60 over Branch Logan Creek	1930	1,100	Fair
County Rd #9 over Tehama-colusa Canal	1970	1,066	Good
County Road 27 over Interstate 5	1966	1,000	Fair
County Road 28 over Interstate 5	1966	1,000	Fair
County Road 33 over Interstate 5	1966	1,000	Fair
County Road 35 over Interstate 5	1966	1,000	Good
County Road 39 over Interstate 5	1966	1,000	Fair
County Road 48 over Interstate 5	1966	1,000	Fair
County Road 57 over Interstate 5	1966	1,000	Fair
County Road 60B over Interstate 5	1970	1,000	Fair
County Road 68 over Interstate 5	1970	1,000	Fair
Road 61 over Princeton Codora Canal	1930	967	Fair
Road #61 over Willow Creek	1949	928	Poor
Road 61 over Provident Canal	1948	928	Fair
County Rd 200 over Tehama-colusa Cn Reach 3	1973	899	Good
Co Rd M over Tehama-colusa Canal	1975	883	Good
Road #61 over Colusa Drain	1977	859	Good
State Route 162 over South Fork Willow Creek	1981	800	Fair
State Route 162 over Tehama-colusa Canal	1973	800	Fair
Road #200 over Hambright Creek	1967	791	Good
Co Rd H \ Glenn Av over Hambright Creek	1990	650	Fair
Road #48 over Branch Walker Creek	1940	647	Poor
Road 48 over Walker Creek	1974	647	Good
Road 48 over Willow Creek	1945	647	Fair
County Rd 24 over Central Irrigation Canal	1948	634	Fair
County Road P over Stony Creek	2003	620	Good
County Road Z over Angel Slough	1925	586	Poor
County Road Z over Campbell Slough	1930	586	Good
Road Z over Campbell Slough	2011	586	Good
County Rd 306 over Corbin Creek	1940	563	Fair
State Route 162 over Nye Creek	1953	530	Fair
State Route 162 over Stony Creek	1991	530	Fair
Co Rd #24 over Tehama-colusa Canal	1975	500	Good
County Road 24 over Interstate 5	1966	500	Fair
County Road 25 over Interstate 5	1966	500	Fair
County Road 3 over Interstate 5	1966	500	Good
County Road 7 over Interstate 5	1966	500	Fair
Road 45 over Glenn-colusa Canal	1948	497	Fair
County Rd D over N Fk Willow Creek	1966	491	Good
County Road 39 over Sheep Corral Creek	1970	491	Fair
County Road 39 over Wilson Creek	1950	491	Good
County Road D over S Fk Willow Creek	1967	491	Good
County Rd 33 over Walker Creek	2006	489	Fair
Old Hwy 99W over North Fork Logan Creek	1914	460	Good
Road 99 W over Logan Creek	1914	447	Fair
County Rd 29 over Central Irrigation Canal	1948	427	Fair
Road D over N Fk Logan Creek Ovrflow	1981	410	Good
County Road #200 over Branch Salt Creek	1997	400	Fair
Montgomery Ave over Central Irrigation Canal	1930	398	Fair
Co Rd D over No Name Drain	1925	397	Fair
Irr County Rd 306 over Grindstone Creek	1950	396	Fair
Road P over Drain A	1950	395	Good
County Rd P over Glenn-colusa Canal	1940	381	Fair
County Road #25 over Branch Walker Creek	1970	378	Fair
Road E over Hambright Creek	1940	373	Good
State Route 162 over Salt Creek	1940	370	Good
County Road D over White Cabin Creek	1919	351	Fair
Road Y over Sacramento Riv Overflow	1940	319	Good
Road 32 over Princeton-codora Canal	1945	316	Fair
County Rd D over Wilson Creek	1982	315	Good
County Rd 30 over Drain A	1950	310	Good
Road V over Central Irrigation Canal	1950	303	Good
County Rd 306 over Salt Creek	1948	300	Poor
Road #200 over Stony Creek Irrg Canal	1950	300	Good
Road #200 over Stony Creek Irrg Canal	1950	300	Fair
Road D over Shoat Draw	1950	280	Fair
Co Rd #19 over Tehama-colusa Canal	1975	274	Good
Irr County Rd 306 over Watson Creek	1930	268	Poor
Road D over Glenn-colusa Canal	1962	268	Fair
County Road 306 over Briscoe Creek	1956	251	Good
County Rd P over Willow Creek	1940	249	Fair
County Rd P over Willow Creek	1970	249	Fair
Road 16 over Central Irrigation Canal	1930	249	Fair
Road 57 over Glenn-colusa Canal	1948	236	Fair
County Rd 306 over Branch Stony Creek	1930	235	Fair
County Road 306 over Branch Stony Creek	1930	235	Poor
Road 28 over Branch Walker Creek	1984	235	Fair
Road 28 over Walker Creek	1974	235	Fair
Road Dd over Hambright Creek	1930	226	Good
County Rd 68 over N Fk Logan Creek	1977	225	Fair
Co Rd #25 over Tehama-colusa Canal	1975	223	Good
County Rd 306 over Salt Creek	1930	223	Fair
County Rd NO.6 over Tehama-colusa Canal	1965	213	Fair
Road V over C.i.c. Drain	1940	208	Fair
Road Y over Afton Drain	1940	207	Fair
Road 35 over White Cabin Creek	1925	185	Fair
Road #68 over Branch Hunter Creek	1968	180	Fair
County Road Z over Angel Slough	1950	176	Fair
Co Rd #12 over Tehama-colusa Canal	1975	169	Fair
Road 65 over Shoat Draw	1948	168	Fair
Road V over Provident Canal	1949	168	Fair
Road 48 over Princeton-codora Canal	1941	166	Fair
Road 65 over Dead Dog Draw	1940	165	Good
County Rd 33 over Wilson Creek	1970	160	Good
Road Y over Mckee Overflow	1935	157	Poor
County Rd 33 over Tehama-colusa Canal	1975	156	Fair
Co Rd #28 over Tehama-colusa Canal	1975	155	Good
Road 28 over Branch Walker Creek	1925	155	Good
County Rd 306 over Dry Creek	1951	150	Fair
Road 48 over Glenn-colusa Canal	1948	150	Fair
Irr County Rd 306 over Dry Gulch	1930	142	Good
Road 51 over Glenn-colusa Canal	1948	140	Fair
Road 69 over Drumheller Canal	1940	130	Fair
Co Rd #21 over Tehama-colusa Canal	1975	123	Good
Irr Road 305 over Watson Creek	1920	120	Poor
Road #200 over Salt Creek	1997	120	Good
Co Rd D over Tehama-colusa Canal	1975	114	Good
Road 59 over Colusa Drain	1945	113	Good
Road Bb over Willow Creek	1965	108	Fair
County Rd 200 over Salt Creek	1955	100	Fair
Co Road 200A over Hambright Creek	1975	99	Fair
Road 34 over Princeton Codora Canal	1935	95	Fair
Road 67 over Branch Howard Slough	1937	93	Fair
Road 67 over Butte Creek	1930	93	Fair
Road 67 over Butte Creek	1940	93	Fair
Road 67 over Howard Slough	1950	93	Poor
Road 67 over Pancake Draw	1930	93	Fair
County Road 200 over Branch Salt Creek	1925	91	Poor
Road 67 over Angel Slough	1972	91	Fair
Road 67 over Packard Draw	1930	91	Fair
Co Rd #16 over Tehama-colusa Canal	1975	87	Good
Road 48 over Willow Creek	1935	87	Fair
County Rd 35 over Artois Drawlet	1930	85	Fair
County Rd R over Glenn-colusa Canal	1950	85	Poor
Road D over Branch Walker Creek	1973	84	Fair
Road 42 over East Fork Wilson Creek	1960	79	Fair
County Rd 50 over Campbell Slough	1930	72	Fair
Road 62 over Glenn-colusa Canal	1946	72	Fair
Road F over Branch Hunter Creek	1999	70	Good
Road F over Branch Walker Creek	1975	65	Good
Road F over Branch Walker Creek	1928	65	Fair
Road F over Tehama-colusa Canal	1970	65	Good
Road 66B over Colusa Drain	1940	64	Fair
Road 200A over Stony Creek	1960	63	Poor
Road 22 over Central Irrigation Canal	1936	63	Fair
Road Tt over Drain A	1940	62	Good
Road W over C.i.c. Drain	1940	57	Fair
County Road 303 over S Fk Willow Creek	1929	56	Fair
County Road 303 over S Fk Willow Creek	1920	56	Poor
County Road 303 over Clarks Valley Creek	1950	55	Good
Co Road C over Hambright Creek	1960	51	Fair
Co Rd 302 \ Clarks over Nye Creek	1981	46	Good
Co Rd 302 \ Clarks over S Fk Willow Creek	1916	46	Fair
Road 57 over Swallow Drain	1945	45	Fair
Road 64 over Colusa Drain	1941	44	Fair
Road 60 over North Fork Logan Creek	1930	40	Fair
County Rd 35 over Tehama-colusa Canal	1975	38	Good
Road 62 over Colusa Drain	1960	31	Good
Road F over Glenn-colusa Canal	1948	30	Fair
Co Rd #45 over South Fork Willow Creek	1965	27	Fair
County Road 303 over Clarks Valley Creek	1935	27	Fair
County Road 303 over Clarks Valley Creek	1935	27	Poor
County Road 303 over South Fork Willow Creek	2003	27	Good
Road Xx over Vansyckle Slough	1930	26	Fair
Co Rd R over Quint Canal	1965	25	Fair
County Rd 69 over Tehama-colusa Canal	1975	25	Good
County Rd No. 8 over Tehama-colusa Canal	1965	25	Fair
County Road 303 over Stony Creek	1981	25	Fair
Road #313 over Watson Creek	1960	25	Fair
Road Kk over Willow Creek	1940	21	Fair
Road 62 over Shoat Draw	1940	20	Good
Road 69 over Glenn-colusa Canal	1964	20	Fair
Road Ss over Ortiz Drain	1950	13	Fair
Road Ww over Drain Ditch	1947	11	Fair
Soeth Rd (rd 410) over Stony Creek	1900	11	Fair
Road 53 over Colusa Drain	1945	8	Fair
Road 43 over Drain A	1947	6	Fair
Road 46 over Walker Creek	1989	5	Good
Irr Bia Rte 226 over Stony River	1977	–	Fair

Source: FHWA National Bridge Inventory, 2025.

Glenn County bridge conditions · California bridges by county.

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