The State of Oregon sets restrictions on vehicle size and weight. Most overdimension permits are issued by Oregon Department of Transportation.
These tables address weight limits by vehicle type. They are based on the condition of the bridge and are updated periodically as bridge conditions change.
Please see ODOT's website for information about permit requirements and to apply for a permit.
This page was updated 5/14/21.
Willamette River Bridges
We maintain the six Willamette River bridges listed below. Who maintains the other bridges?
Evaluation Date |
Type 3 |
Type 3S-2 [40T] |
Type 3-3 [40T] |
OR-SU4 [28T] |
OR-SU5 [32T] |
OR-SU6 [35.75T] |
OR-SU7 [39.75T] |
EV2 [28.75T] |
EV3 [43T] |
|
---|---|---|---|---|---|---|---|---|---|---|
Broadway Bridge | 2020 | a | a | a | a | a | a | a | a | a |
Burnside Bridge | 2016 | a | a | a | 23 | 24 | 24 | 25 | 24 | 25 |
Hawthorne Bridge | 2020 | a | a | a | a | a | a | a | a | 30 |
Morrison Bridge (westbound) |
2020 | 17 | 20 | 20 | 17 | 17 | 18 | 18 | a | 33 |
Morrison Bridge (eastbound) |
2020 | 20 | 26 | 26 | 20 | 20 | 21 | 21 | a | 34 |
Sellwood Bridge | 2019 | a | a | a | a | a | a | a | d | d |
Wapato Bridge | 2009 | a | a | a | a | a | a | a | a | a |
a. Per vehicle type. Lower weight restriction not required.
b. Revised evaluation in progress. New limit may be pending.
c. No information available. Contact us with questions or concerns: row.permits@multco.us, 503.988.3582.
d. Emergency Vehicle (EV) weight limits apply only to "bridges on the Interstate System and within reasonable access to" it, where "reasonable access" is approximately one-road-mile. Learn more.
Other Structures
We maintain a number of smaller bridges, viaducts and other structures in east Multnomah County and Sauvie Island.
Evaluation Date |
Type 3 [25T] |
Type 3S-2 [40T] |
Type 3-3 [40T] |
OR-SU4 [28T] |
OR-SU5 [32T] |
OR-SU6 [35.75T] |
OR-SU7 [39.75T] |
EV2 [28.75T] |
EV3 [43T] |
|
---|---|---|---|---|---|---|---|---|---|---|
Fairview Pkwy. over Fairview Creek | 2009 | a | a | a | b | b | b | b | a | a |
Fairview Pkwy. over UPRR | 2008 | a | a | a | a | a | a | a | a | a |
Historic Columbia River Highway over Beaver Creek | 2017 | 24 | 39 | 40 | 23 | 25 | 25 | 29 | 27 | 24 |
NE 238th Dr. over UPRR | 2009 | a | a | a | a | a | a | a | a | a |
NW Graham Rd (SW 257th Dr.) over UPRR | 2021 | a | a | a | a | a | a | a | a | a |
NE Barr Rd. over Fairview Creek | 1997 | a | a | a | c | c | c | c | c | c |
NE Brower Rd. over Bridal Veil Creek | 1997 | a | a | a | b | b | b | b | d | d |
NE Latourell Falls Rd. over Latourell Creek | 1997 | a | a | a | b | b | b | b | d | d |
NE Marine Dr. over 223rd Ave. | 1994 | a | a | a | b | b | b | b | b | b |
NW Reeder Rd. over Dairy Creek | 2020 | a | a | a | a | a | a | a | d | d |
SE 174th Ave./Jenne Rd. over Johnson Creek | 2020 | 17 | 25 | 34 | 15 | 17 | 17 | 17 | d | d |
SE 252nd Ave. over Johnson Creek | 2020 | 21 | 31 | 40 | 19 | 20 | 21 | 21 | d | d |
SE 282nd Ave. over Johnson Creek | 2016 | a | a | a | a | a | a | a | d | d |
SE Circle Ave. #1 over Johnson Creek | 2020 | a | a | a | 25 | 27 | 27 | 28 | d | d |
SE Circle Ave. #2 over Johnson Creek | 1992 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | d | d |
SE Cochran Rd. over Beaver Creek | 2019 | b | b | b | b | b | b | b | d | d |
SE Gordon Creek Rd. over Gordon Creek | 2020 | a | a | a | 27 | 28 | 28 | a | d | d |
SE Gordon Creek Rd. Viaduct | 2020 | a | a | a | 23 | 24 | 23 | 23 | d | d |
SE Stark St. over Beaver Creek | 2017 | b | b | b | b | b | b | b | d | d |
SE Stark St. over Sandy River | 2018 | 21 | 32 | 40 | 19 | 21 | 23 | 23 | d |
d |
SE Stark St. Viaduct | 2020 | a | a | a | a | a | a | a | d | d |
a. Per vehicle type. Lower weight restriction not required.
b. Revised evaluation in progress. New limit may be pending.
c. No information available. Contact us with questions or concerns: row.permits@multco.us, 503.988.3582.
d. Emergency Vehicle (EV) weight limits apply only to "bridges on the Interstate System and within reasonable access to" it, where "reasonable access" is approximately one-road-mile. Learn more.