Colusa County, CA
211 public highway bridges
Colusa County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Colusa County, California contains 211 public highway bridges. Roughly 37.4% are rated “Good,” 48.3% “Fair,” and 6.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (211)
STATE ROUTE 20
UnknownOver: 7TH ST, CNFR, E SIDE CNL
03-COL-020-R21.85, Colusa, CA
HALL ST
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-7.15, Colusa, CA
LENAHAN ROAD
UnknownOver: INTERSTATE 5
03-COL-005-R30.85, Colusa, CA
DELEVAN ROAD
UnknownOver: INTERSTATE 5
03-COL-005-R31.84, Colusa, CA
HARRINGTON ROAD
UnknownOver: INTERSTATE 5
03-COL-005-R2.30, Colusa, CA
GREENBAY ROAD
UnknownOver: INTERSTATE 5
03-COL-005-R3.15, Colusa, CA
HAHN ROAD
UnknownOver: INTERSTATE 5
03-COL-005-R10.31, Colusa, CA
MEYERS ROAD
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-R13.75, Colusa, CA
INTERSTATE 5 SB
UnknownOver: CNFR & OLD HWY 99W
03-COL-005-R29.22, Colusa, CA
INTERSTATE 5 NB
UnknownOver: CNFR & OLD HWY 99W
03-COL-005-R29.25, Colusa, CA
E ST
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-R17.98, Colusa, CA
HUSTED ROAD
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-R15.91, Colusa, CA
MAXWELL-COLUSA RD
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-R26.73, Colusa, CA
FRESHWATER ROAD
UnknownOver: INTERSTATE 5
03-COL-005-R19.31, Colusa, CA
LURLINE AVE
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-R22.74, Colusa, CA
FAIRVIEW ROAD
UnknownOver: INTERSTATE ROUTE 5
03-COL-005-R24.72, Colusa, CA
STATE ROUTE 20
UnknownOver: INTERSTATE 5
03-COL-020-R22.09, Colusa, CA
WALNUT DRIVE
FairOver: GLENN-COLUSA CANAL
0.2 MI W ZUMWALT RD, Colusa, CA
DANLEY ROAD
FairOver: GLENN-COLUSA CANAL
0.7 MI N FRESHWATER RD, Colusa, CA
FINKS ROAD
FairOver: GLENN-COLUSA CANAL
AT DANLEY ROAD, Colusa, CA
WHITE ROAD
FairOver: RD 108 10P CANAL
2.4 MI E OF JOHNS SCHOOL, Colusa, CA
HILLGATE ROAD
FairOver: WHISKEY CREEK
0.3 MI E WHISKEY CREEK RD, Colusa, CA
OLD 99W
FairOver: NORTH BRANCH BRUSH CREEK
0.2 MI N OF PERKINS RD, Colusa, CA
RIVER ROAD
FairOver: COLUSA WEIR
1.3 MI NORTH OF COLUSA, Colusa, CA
GOAT MOUNTAIN ROAD
FairOver: LITTLE STONY CREEK
7.4 MI W LODOGA-STNYFD RD, Colusa, CA
WAGNER AVE
FairOver: SALT CREEK
0.1 MI E OF REDDINGTON RD, Colusa, CA
OLD 99W
FairOver: HUNTERS CREEK
1.2 MI N DELEVAN RD, Colusa, CA
OLD 99W
FairOver: SOUTH BRANCH BRUSH CREEK
3.0 MI N OF CO LINE, Colusa, CA
NORMAN ROAD
FairOver: WILLOW CREEK
0.2 MI W YOUNG'S RD, Colusa, CA
LURLINE RD
FairOver: LURLINE CREEK
1.3 MI E OF DANLEY RD, Colusa, CA
MCDERMOTT ROAD
FairOver: DIRKS CREEK
1.5 MI N OF DELEVAN RD, Colusa, CA
HANKINS ROAD
FairOver: GLENN-COLUSA CANAL
1 MI NE THEN N WALNUT DR, Colusa, CA
STATE ROUTE 20
FairOver: SALT CREEK
03-COL-020-8.05, Colusa, CA
SITES-LODOGA RD
FairOver: GRAPEVINE CREEK
14.6 MI W/O 1-5, Colusa, CA
OLD 99W
FairOver: STONE CORRAL CREEK OVFL
0.9 MI S OF WADLEIGH RD, Colusa, CA
OLD 99W
FairOver: FUNKS CREEK OVERFLOW
0.2 MI N WADLEIGH RD, Colusa, CA
WHITE ROAD
FairOver: PETROLEUM CREEK
0.7 MI E OF GREVIE RD, Colusa, CA
AUTO TOUR ROUTE
FairOver: MAIN DRAIN
W .8 MI ON REFUGE ROAD, Colusa, CA
FIFTH ST (OLD 99W)
FairOver: CORTINA CREEK
1.2 MI S OF MEYERS RD, Colusa, CA
STANDARD RD
FairOver: TEHAMA-COLUSA CANAL
1.0 MI W MILLS ORCHARD RD, Colusa, CA
E CAMP ROAD
FairOver: SALT CREEK
0.7 MI S OF S.R. 20, Colusa, CA
LEESVILLE-LODOGA R
FairOver: INDIAN CREEK
0.2 MI S LODOGA STYFD RD, Colusa, CA
EVANS RD
FairOver: TEHAMA-COLUSA CANAL
0.6 MI N HAHN RD, Colusa, CA
COLLEGE CITY ROAD
FairOver: NORTH FORK BRUSH CREEK
2.5 MI S OF TULE RD, Colusa, CA
GOAT MOUNTAIN ROAD
FairOver: SULLIVAN CREEK
4.9 MI W LODOGA-STNYFD RD, Colusa, CA
WILBUR SPRINGS RD
FairOver: BEAR CREEK
JCT WITH BEAR VALLEY RD, Colusa, CA
LODOGA-STONYFRD RD
FairOver: LITTLE STONY CREEK
0.1 MI E OF GOAT MT RD, Colusa, CA
KING ROAD
FairOver: FRESHWATER CREEK
1.1 MI W OF S.R. 20, Colusa, CA
COUNTY LINE RD
FairOver: COLUSA DRAIN
4.5 MI. EAST OF I-5, Colusa, CA
OLD 99W
FairOver: PETROLEUM CREEK
2.2 MI N YOLO CO LINE, Colusa, CA
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.