Total Bridges
8,310
Public highway bridges in Oregon
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Oregon, based on the FHWA National Bridge Inventory.
Data updated May 2026
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 whose lowest applicable component is rated 0-4
-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 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
CO
OR
OH
NJ
Six lowest-condition bridges in Oregon, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
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: GRIGG ROAD
020 MI NW IDAHO STATE LN, Malheur, OR
Over: I-84 (HWY 006)
010 MI N IDAHO STATE LINE, Malheur, OR
Over: BENSON CRK I/C WB
010 MI S BAKER CO LINE, Malheur, OR
Over: BENSON CRK I/C EB
010 MI S BAKER CO LINE, Malheur, OR
Over: MOORES HOLLOW INT WB
102 MI SE BAKER CO LINE, Malheur, OR
Over: MOORES HOLLOW INT EB
102 MI SE BAKER CO LINE, Malheur, OR
Over: I-84 (HWY 6 MP 376.72)
1.7 MI. W. OR-ID LINE, Malheur, OR
Over: DOMAN ROAD
058 MI NW IDAHO STATE LN, Malheur, OR
Over: I-84 (HWY 6 MP 374.55)
0.3 MI N ONTARIO NW C LMT, Malheur, OR
Over: Willamette River
CENTER ST IN SALEM, Marion, OR
Over: Willamette River
IN SALEM, Marion, OR
Over: I-5 (Hwy 1)
013 MI N OF JCT HWY 1E, Marion, OR
Over: Hwy 1E
00.4 MI N OF JCT 1E, Marion, OR
Over: HWY 51
018 MI S AURORA, Marion, OR
Over: OR 22 (Hwy 162)
012 MI E OF SALEM, Marion, OR
Over: Arndt Road
088 MI N OF OR214, Marion, OR
Over: Arndt Road
088 MI N OF OR214, Marion, OR
Over: Ehlen Road
068 MI N OF OR214, Marion, OR
Over: Ehlen Road
068 MI N OF OR214, Marion, OR
Over: I-5 (Hwy 1)
055 MI N OF OR214, Marion, OR
Over: Fellers Road
026 MI N OF OR214, Marion, OR
Over: Fellers Road
026 MI N OF OR214, Marion, OR
Over: I-5 (HWY 1)
028 MI N ORE 214, Marion, OR
Over: I-5 (HWY 1)
014 MI N OF OR214, Marion, OR
Over: I-5 (Hwy 1)
WOODBURN INTERCHANGE, Marion, OR
Over: I-5 (Hwy 1)
014 MI S OF WOODBURN NCL, Marion, OR
Over: I-5 (Hwy 1)
030 MI S WOODBURN NCL, Marion, OR
Over: I-5 (Hwy 1)
043 MI S WOODBURN NCL, Marion, OR
Over: I-5 (Hwy 1)
053 MI S WOODBURN NCL, Marion, OR
Over: I-5 (Hwy 1)
058 MI N SALEM NCL, Marion, OR
Over: I-5 (Hwy 1)
041 MI N SALEM NCL, Marion, OR
Over: I-5 (Hwy 1)
030 MI N SALEM NCL, Marion, OR
Over: I-5 (Hwy 1)
015 MI N SALEM NCL, Marion, OR
Over: I-5 (Hwy 1)
003 MI N SALEM NCL, Marion, OR
Over: Hwy 72
006 MI N SALEM NCL, Marion, OR
Over: Hwy 72
006 MI N SALEM NCL, Marion, OR
Over: Hwy 72
006 MI N SALEM NCL, Marion, OR
Over: I-5 (Hwy 1)
2.1 MI S OF SALEM, Marion, OR
Over: I-5 (HWY 1)
003 MI S SB HWY 001 JCT, Marion, OR
Over: Deer Park Drive SE
2.3 MI E SALEM, Marion, OR
Over: Joseph Street
036 MI E SALEM, Marion, OR
Over: Hwy 162
037 MI E SALEM, Marion, OR
Over: OR 22 (Hwy 162)
015 MI W HWY 165 JCT, Marion, OR
Over: Hwy 1 (I-5)
093 MI N OF ALBANY, Marion, OR
Over: I-5 (Hwy 1)
079 MI N OF ALBANY NCL, Marion, OR
Over: OR 214 (Hwy 163)
6.67 Mi E of Salem, Marion, OR
Over: OR 22 (Hwy 162)
011 MI E SALEM, Marion, OR
Over: OR 214 (Hwy 140)
007 MI W HWY 1W, Marion, OR
Over: Commercial Street SE
00.33 M JUNCTION HWY 1E, Marion, OR
Over: UPRR & Indian School Rd
EAST OF HWY 1 CHEMAWA INT, Marion, OR
Showing 451-500 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). 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.