Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below median Poor share
Oregon bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Oregon, based on the FHWA National Bridge Inventory.
- 8,310
- Public bridges
- 31.5%
- Good condition
- 4.5%
- Poor condition
Data updated May 2026
Good Condition
31.5%
2,621 bridges rated 7-9
-18.5pp vs 50% benchmark
Poor Condition
4.5%
371 bridges whose lowest applicable component is rated 0-4
-2.5pp vs national avg 7.0%
Oregon vs national bridge condition
Oregon - Good condition share 31.5%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Oregon - Poor-condition share 14.9%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Counties (36)
Baker 188 Benton 190 Clackamas 367 Clatsop 155 Columbia 126 Coos 254 Crook 79 Curry 101 Deschutes 152 Douglas 699 Gilliam 35 Grant 144 Harney 130 Hood River 82 Jackson 401 Jefferson 80 Josephine 226 Klamath 248 Lake 94 Lane 1010 Lincoln 190 Linn 567 Malheur 181 Marion 373 Morrow 70 Multnomah 474 Polk 161 Sherman 48 Tillamook 225 Umatilla 323 Union 167 Wallowa 115 Wasco 148 Washington 326 Wheeler 32 Yamhill 149
Oregon vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Oregon on the same metric.
MD
Maryland
4.27% top marginal rate
CO
Colorado
4.32% top marginal rate
OR
Oregon
4.46% top marginal rate
OH
Ohio
4.54% top marginal rate
NJ
New Jersey
4.59% top marginal rate
Bridges Needing Most Attention in Oregon
Six lowest-condition bridges in Oregon, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
CYRUS RD
PoorOver: MILL CREEK
009 MI EAST CR 318, Linn, OR
Built 1988 Load: 0.6 t ADT: 48
GOLDFISH FARM RD.
PoorOver: COX CREEK
0036 MI N OF HWY 20, Linn, OR
Built 1984 Load: 1.0 t ADT: 1,700
Kirk St.
PoorOver: WILLOW CREEK
WILLOW CK AT KIRK ST., Morrow, OR
Built 1971 Load: 1.9 t ADT: 15
FREEMAN ROAD
PoorOver: FREEMAN CR
009 MI N CR 648, Linn, OR
Built 1978 Load: 2.6 t ADT: 93
PATTY LANE
PoorOver: ASH SWALE
020 MI S OF AMITY, Yamhill, OR
Built 1958 Load: 2.6 t ADT: 129
ROAD
PoorOver: WILLIAMSON RIVER
(ORIG.# 9730000 - 0.7), Klamath, OR
Built 1969 Load: 2.7 t ADT: 23
All Bridges in Oregon
ROCKWELL ROAD
FairOver: MCKAY CREEK
1.1 MI E OF HWY 395, Umatilla, OR
Built 1965 Load: 6.5 t ADT: 162
C-1009 FISH LAKE
FairOver: CLEAR CREEK
019 MI N HALFWAY SCHOOL, Baker, OR
Built 1976 Load: 6.8 t ADT: 296
BATTLE CREEK RD
FairOver: COYOTE CREEK
020 MI SOUTH OF CROW, Lane, OR
Built 1922 Load: 6.8 t ADT: 273
EVANS C-1090
FairOver: WILLOW CR
008MI N E INTER HWY26, Malheur, OR
Built 1983 Load: 6.8 t ADT: 122
US101 (Hwy 9)
FairOver: Beaver Creek
001 MI N BEAVER, Tillamook, OR
Built 1916 Load: 6.8 t ADT: 4,775
OLD DUFUR SOUTH
FairOver: EIGHTMILE CREEK
0.2 MI W OF 8 MI RD, Wasco, OR
Built 1914 Load: 6.8 t ADT: 26
L TUB SPRINGS RD
FairOver: ANTELOPE CREEK
0.2 MI S OF HWY 293, Wasco, OR
Built 1945 Load: 6.8 t ADT: 86
C-553 NON-FA
FairOver: CRACKER CR(CRACKER CR RD
4.5 MI N JCT ORE 220, Baker, OR
Built 1967 Load: 7.1 t ADT: 85
Hwy 068
FairOver: Mt Scott Creek & UPRR
0.5 MI N CLACKAMAS, Clackamas, OR
Built 1941 Load: 7.1 t ADT: 32,442
Hwy 026 (OR 35)
FairOver: Hood River
4.5 MI N BENNETT PASS SUM, Hood River, OR
Built 1964 Load: 7.1 t ADT: 1,442
PAASCH RD #204
FairOver: MHR & UNNAMED CR
00.22 MI E HWY 35, Hood River, OR
Built 1967 Load: 7.1 t ADT: 1,089
HOPE STREET
FairOver: A CANAL
0064 MI S OF 6TH ST, Klamath, OR
Built 1960 Load: 7.1 t ADT: 5,931
KING ROAD WEST
FairOver: MCKENZIE RIVER
060 MI EAST OF BLUE RIVER, Lane, OR
Built 1966 Load: 7.1 t ADT: 365
MOSBY CR RD
FairOver: MOSBY CREEK
0295 MI SW DORENA DAM, Lane, OR
Built 1979 Load: 7.1 t ADT: 1,766
BAYVIEW RD
FairOver: DRIFT CREEK SOUTH
060 MI NE OF WALPORT BR, Lincoln, OR
Built 1963 Load: 7.1 t ADT: 10
W BRUSH CR ROAD
FairOver: W BRUSH CR
003 MI SW CR 17, Linn, OR
Built 1964 Load: 7.1 t ADT: 57
TURNER RD
FairOver: MILL CREEK
600 FT SOUTH OF BOONE RD, Marion, OR
Built 1957 Load: 7.1 t ADT: 10,501
I-405 (HWY 061) NB
FairOver: CITY STREETS
W FREMONT INTRCHGE, Multnomah, OR
Built 1972 Load: 7.1 t ADT: 50,821
OR 99W (Hwy 91)
FairOver: Berry Creek
009 MI N POLK BENTON CO L, Polk, OR
Built 1923 Load: 7.1 t ADT: 6,876
GRENFELL CO PK RD
FairOver: BAKER CREEK
ED GRENFELL CO PARK, Yamhill, OR
Built 1972 Load: 7.1 t ADT: 448
CENTER PATROL ROAD
FairOver: BLITZEN RIVER
9.7 MI S OF HDQTRS, Harney, OR
Built 1955 Load: 7.3 t ADT: 100
KNIGHTS BRIDGE RD
FairOver: MOLALLA RIVER
005 MI W CANBY, Clackamas, OR
Built 1964 Load: 7.5 t ADT: 20,000
BARNETT RD
FairOver: ROCK CREEK
9.2 MI NW OF HWY 19, Gilliam, OR
Built 1957 Load: 7.5 t ADT: 93
OR 62 (HWY 022)
FairOver: ROGUE RIVER
13.0 MI EAST JCT HWY 230, Jackson, OR
Built 1975 Load: 7.5 t ADT: 1,243
WARD ROAD
FairOver: QUARTZ CREEK
T35S-R6W-S20, Josephine, OR
Built 1960 Load: 7.5 t ADT: 90
HELMICK ROAD
FairOver: LUCKIAMUTE RIVER
AT HELMICK STATE PARK, Polk, OR
Built 1928 Load: 7.5 t ADT: 332
BARBER RD
FairOver: ACEY CREEK
.2 MI S OF CO LINE HY53, Tillamook, OR
Built 2022 Load: 7.5 t ADT: 25
BROOKS ROAD
FairOver: WILDHORSE CREEK
0.1 MI S OF HWY 11, Umatilla, OR
Built 1960 Load: 7.5 t ADT: 33
EGGLESSON ROAD
FairOver: HURRICANE CREEK
2.0 MI W OF HWY 82, Wallowa, OR
Built 1959 Load: 7.5 t ADT: 443
WOOD DUCK COURT
FairOver: OREGON WATER WONDERLAND
WOOD DUCK/WOOD DUCK CT, Deschutes, OR
Built 1984 Load: 7.8 t ADT: 279
COUNTY RD 82
FairOver: LITTLE RIVER
6.9 MI SE OF GLIDE RS, Douglas, OR
Built 1943 Load: 7.8 t ADT: 290
COUNTY RD 54
FairOver: ELK CREEK
9.0 MI NE OF YONCALLA, Douglas, OR
Built 1952 Load: 7.8 t ADT: 215
COUNTY RD 5
FairOver: TENMILE CR/BUSHNELL NO 2
2.0 MI NW OF TENMILE P.O., Douglas, OR
Built 1960 Load: 7.8 t ADT: 579
OR 99W/HOLLADAY RP
FairOver: B-146 STEEL BR RP X UPRR
NE END OF STEEL BRIDGE, Multnomah, OR
Built 1952 Load: 7.8 t ADT: 8,742
C635-ROCK CR SCL
FairOver: ROCK CR (ROCK CR SCL LN)
1.9 MI S JCT CO RD#1138, Baker, OR
Built 1959 Load: 8.1 t ADT: 68
COUNTY RD 15
FairOver: BILGER CREEK
1.5 MI NE OF MYRTLE CREEK, Douglas, OR
Built 1922 Load: 8.1 t ADT: 2,358
DAYS CR RD
FairOver: DAYS CREEK
1.2 MI NE OF DAYS CREEK, Douglas, OR
Built 1952 Load: 8.1 t ADT: 493
C138 SILVER CR RD
FairOver: SILVER CREEK
006 MI US HWY 20, Harney, OR
Built 1973 Load: 8.1 t ADT: 123
BUNKER HILL LANE
FairOver: FULLER CANYON
3.80 MI SW OF HWY 74, Morrow, OR
Built 1982 Load: 8.1 t ADT: 102
Hwy 100
FairOver: Sandy River
AT TROUTDALE, Multnomah, OR
Built 1912 Load: 8.1 t ADT: 1,809
Hwy 001 (I-5)
FairOver: Jantzen Ped Tunnel
0.5 MI S OF INTERSTATE BR, Multnomah, OR
Built 1916 Load: 8.1 t ADT: 115,100
HWY 100
FairOver: BEAVER CREEK
AT TROUTDALE, Multnomah, OR
Built 1912 Load: 8.1 t ADT: 5,399
OR 6 (Hwy 037)
FairOver: Wilson River
23.7 MI W OF HWY 47 JCT, Tillamook, OR
Built 1957 Load: 8.1 t ADT: 4,326
W 6TH STREET
FairOver: MILL CREEK
CITY OF THE DALLES, Wasco, OR
Built 1920 Load: 8.1 t ADT: 15,627
WILSON RD
FairOver: NORTH FORK MOSIER CREEK
0.1 MI S OF MOSIER CRK RD, Wasco, OR
Built 1950 Load: 8.1 t ADT: 55
IRISH BEND RD
FairOver: WILLAMETTE RIVER O'FLOW
0.95 MI E OF OLD RIVER RD, Benton, OR
Built 1963 Load: 8.4 t ADT: 78
OLD HWY 30
FairOver: BEAVER CREEK
006 MI W HWY 30 JCT, Columbia, OR
Built 1918 Load: 8.4 t ADT: 759
COUNTY RD 388
FairOver: SUTHERLIN CREEK
1.1 MI N OF WILBUR PO, Douglas, OR
Built 1921 Load: 8.4 t ADT: 3,817
OR 99W(HWY 001W)
FairOver: SW NEWBURY ST VIADUCT
2.0 MI N OF SW 26TH AVE, Multnomah, OR
Built 1934 Load: 8.4 t ADT: 13,347
OR 99W (HWY 001W)
FairOver: SW VERMONT ST VIADUCT
0.3 M S OF HWY 40, Multnomah, OR
Built 1934 Load: 8.4 t ADT: 16,366
Showing 1,001-1,050 of 8,310 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.