Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below national median SD
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Oregon — drawn straight from the FHWA National Bridge Inventory.
Total Bridges
8,310
Public highway bridges in Oregon
Good Condition
31.5%
2,621 bridges rated 7-9
-18.5pp vs 50% benchmark
Poor Condition
4.5%
371 bridges rated 0-4
Structurally Deficient
4.5%
371 bridges flagged for repair priority
-2.5pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Oregon on the same metric.
24
08
41
39
34
Six lowest-condition bridges in Oregon, ranked by composite NBI rating. Each is inspected at least every 24 months.
Over: MILL CREEK
009 MI EAST CR 318, Linn, OR
Over: COX CREEK
0036 MI N OF HWY 20, Linn, OR
Over: WILLOW CREEK
WILLOW CK AT KIRK ST., Morrow, OR
Over: FREEMAN CR
009 MI N CR 648, Linn, OR
Over: ASH SWALE
020 MI S OF AMITY, Yamhill, OR
Over: WILLIAMSON RIVER
(ORIG.# 9730000 - 0.7), Klamath, OR
Over: BEACON DR
001 MI FROM GRANTS PASS, Josephine, OR
Over: LOUSE CR, FRONTAGE RD
3.0 MI N OF G PASS NCL, Josephine, OR
Over: LOUSE CR, FRONTAGE RD
3.0 MI N OF G PASS NCL, Josephine, OR
Over: HWY 482 SPUR
25.3 MI N OF MEDFORD NCL, Josephine, OR
Over: CITY ST & UPRR
010 MI E OF HWY 4 IN K F, Klamath, OR
Over: HWY 422
016 MI N HWY 422 JCT, Klamath, OR
Over: US 97 (HWY 004) NB
0002 MI S HWY 04 JCT, Klamath, OR
Over: NEVADA AVE
010 MI S HWY 50 JCT, Klamath, OR
Over: HWY 20 & LINK RIVER
001 E HWY 20 JCT, Klamath, OR
Over: LINK RIVER
004 MI S HWY 20 JCT, Klamath, OR
Over: UPRR & PELICAN CITY RD
004 MI S HWY 50 JCT, Klamath, OR
Over: US 97 (HWY 004)
009 MI S HWY 20 JCT, Klamath, OR
Over: OR 66 (HWY 021)
021 MI S HWY 20 JCT, Klamath, OR
Over: OR 140 (HWY 424)
S.CITY LIMITS,K.FALLS, Klamath, OR
Over: CALIFORNIA AVE
003 MI N HWY 20 JCT, Klamath, OR
Over: OLD ALIGN & BNSF
007 MI S HWY 20 JCT, Klamath, OR
Over: US 97 (HWY 004) SB
001 MI W THE DALLES JCT, Klamath, OR
Over: NW EXPRESSWAY-UPRR YARD
006 MI SE HWY., Lane, OR
Over: HWY 132
005 M S BELTLINE ON DELTA, Lane, OR
Over: DELTA HWY
015 M S BELTLINE ON DELTA, Lane, OR
Over: CO. RD. 1850 AT LANE C.C
0093 W I5 AND 30TH AVE IN, Lane, OR
Over: WILLAMETTE RIVER
SPRINGFIELD W C LMTS, Lane, OR
Over: Siuslaw River
00.7 MI S HWY 062 JCT, Lane, OR
Over: SIUSLAW RIVER(MAPLETON)
001 MI E MAPLETON, Lane, OR
Over: RIVERVIEW STREET
00.1 S JCT HWY 015, Lane, OR
Over: OR 99W
01.8 N JCT HWY 015, Lane, OR
Over: HWY 001 (I-5)
053 M S OF EUGENE SCL, Lane, OR
Over: HWY 001 (I-5)
07.6 MI N OF EUGENE SCL, Lane, OR
Over: I-5 (HWY 001)
7.3 MI N COTTAGE GROVE, Lane, OR
Over: ROW RIVER RD
IN COTTAGE GROVE, Lane, OR
Over: ROW RIVER RD
IN COTTAGE GROVE, Lane, OR
Over: I-5 (HWY 001)
040 MI S OF COTTAGE GROVE, Lane, OR
Over: 16TH ST.
COTTAGE GROVE, Lane, OR
Over: TAYLOR ST
001 MI N OF COTTAGE GROVE, Lane, OR
Over: I-5 (HWY 001)
001 MI S LANE-LINN LINE, Lane, OR
Over: I-5 (HWY 001)
023 MI S LANE-LINN LINE, Lane, OR
Over: I-5 (HWY 001)
061 MI N OF EUGENE NCL, Lane, OR
Over: I-5 (HWY 001)
054 MI N OF EUGENE NCL, Lane, OR
Over: I-5 (HWY 001)
037 MI N OF EUGENE NCL, Lane, OR
Over: I-5 (HWY 001)
014 MI N OF EUGENE NCL, Lane, OR
Over: I-5 (HWY 001)
018 MI N OF EUGENE SCL, Lane, OR
Over: I-5 (HWY 001)
003 MI N OF EUGENE SCL, Lane, OR
Over: I-5 (HWY 001)
015 MI S CRESWELL JCT, Lane, OR
Over: WILLAMETTE R & RIVER AVE
03.3 N JCT HWY 01W, Lane, OR
Over: WILLAMETTE R & RIVER AVE
3.3 N JCT HWY 01W, Lane, OR
Over: GARDEN WAY
00.1 MI W HWY 1 JCT, Lane, OR
Over: GARDEN WAY & CONN 2
00.1 MI W HWY 1 JCT, Lane, OR
Over: GARDEN WAY
00.1 MI W HWY 1 JCT, Lane, OR
Over: I-5 (HWY 1)
01.5 MI E COBURG R JCT, Lane, OR
Over: I-5 (HWY 1)
01.5 MI E COBURG RD JCT, Lane, OR
Showing 301-350 of 8,310 bridges
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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |