Browse Bridge Database

8,329 bridges in the FHWA National Bridge Inventory in Oregon.

National Bridge Inventory Database

Browse 8,329 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
KNOWLES CREEK Oregon Good 2010 53.4 m 4,630
KNOWLES CREEK Oregon Fair 1958 69.8 m 4,630
Wiley Creek Oregon Fair 1964 76.4 m 4,610
Big Muddy Creek Oregon Good 2008 51.2 m 4,604
Camous Creek Oregon Good 2008 21.3 m 4,604
Neskowin Creek Oregon Fair 1960 39.6 m 4,599
Willamette River Oregon Fair 1958 332.4 m 4,595
Willamette River Oflow Oregon Fair 1958 129.5 m 4,595
Willamette River Oflow Oregon Fair 1958 45.7 m 4,595
US 97 (HWY 004) Oregon Good 2014 42.7 m 4,593
US 97 (HWY 004) Oregon Good 2001 58.3 m 4,591
ROCK CREEK Oregon Good 1982 18.3 m 4,587
ROCK CREEK Oregon Good 1982 11.6 m 4,587
Jordan Creek Oregon Fair 1937 44.5 m 4,568
ARNOLD IRR CANAL Oregon Good 1994 7.0 m 4,554
CLEAR CREEK Oregon Fair 2022 9.8 m 4,551
SOUTH UMPQUA RIVER Oregon Poor 1946 99.7 m 4,541
A-2 CHANNEL Oregon Fair 1981 19.5 m 4,539
JACKSON CREEK Oregon Fair 1954 9.1 m 4,538
AMAZON CANAL Oregon Fair 1973 43.0 m 4,535
SANTIAM-ALBANY CANAL Oregon Fair 1969 13.1 m 4,532
North Santiam River Oregon Fair 1973 146.3 m 4,530
HWY 61 Oregon Fair 1968 71.8 m 4,525
KNOWLES CREEK Oregon Fair 1958 49.7 m 4,523
KNOWLES CREEK Oregon Fair 1958 73.8 m 4,523
KNOWLES CREEK Oregon Fair 1958 43.9 m 4,523
Yachats River Oregon Fair 1977 68.1 m 4,512
Snake River Oregon Poor 1953 210.0 m 4,512
NECANICUM RV Oregon Fair 1952 64.3 m 4,501
NEAWANNA CREEK Oregon Good 2001 64.3 m 4,501
MCKAY CREEK Oregon Good 2010 28.7 m 4,501
PILOT BUTTE CANAL Oregon Good 1993 10.1 m 4,501
B-15 X MACLEAY PARK Oregon Fair 1905 121.9 m 4,501
NORTH UNIT MAIN CANAL Oregon Good 1993 14.0 m 4,501
LOUSE CREEK Oregon Good 1957 27.4 m 4,500
USRS B CANAL Oregon Fair 1966 24.7 m 4,498
A SMALL CREEK Oregon Fair 1959 7.0 m 4,497
MILL CREEK Oregon Fair 1929 18.3 m 4,484
DRY CREEK Oregon Fair 1969 50.9 m 4,484
MILL CREEK Oregon Fair 1960 28.0 m 4,484
ANTELOPE CREEK Oregon Good 1969 33.5 m 4,484
REESE CREEK Oregon Fair 1963 8.8 m 4,481
PATAWA CREEK Oregon Fair 1988 9.8 m 4,480
WESTLAND A CANAL Oregon Fair 1968 10.4 m 4,480
UMATILLA R (RIVERSIDE) Oregon Good 1986 74.3 m 4,477
N FK ASH CREEK Oregon Poor 1979 9.1 m 4,473
Little Muddy Creek Oregon Good 2007 53.3 m 4,468
Creek Oregon Good 2008 15.2 m 4,468
KLAMATH STRAITS Oregon Good 1981 22.3 m 4,467
Lint Creek Oregon Fair 1931 31.7 m 4,466

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic, the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.