US Bridges

NW Wilson Street over HWY 092

Fair

Multnomah County, Oregon · 1.7 MI W of W Fremont Int · Structure no. 16510 02W 00174

Built
1985
40 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
175 ft
2 main spans
Daily traffic
35,833
2020 count
Owner
State
State Highway Agency

About this bridge

NW Wilson Street over HWY 092 is a prestressed concrete continuous box beam or girders - multiple carrying NW Wilson Street over HWY 092 in Multnomah County, Oregon. It was built in 1985, so it is 40 years old, younger than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 35,833 vehicles a day, roughly 10% of them trucks, projected to reach 46,800 by 2040. The structure is 175 ft (53.3 m) long and 59 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesNW Wilson Street
CrossesHWY 092
Location1.7 MI W of W Fremont Int
RouteCity Street 0
StateOregon
Coordinates45.53765, -122.69785
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.8 US tons
Inventory rating28.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length175 ft (53.3 m)
Longest span97 ft (29.5 m)
Deck width59 ft (18 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,833 (2020)
Projected traffic46,800 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NW Wilson Street over HWY 092 built?

It was built in 1985, making it 40 years old in 2025.

What condition is NW Wilson Street over HWY 092 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does NW Wilson Street over HWY 092 carry?

About 35,833 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is NW Wilson Street over HWY 092?

The structure is 175 ft (53.3 m) long with a longest span of 97 ft (29.5 m) and a deck 59 ft wide.

Who owns NW Wilson Street over HWY 092?

It is owned by the State Highway Agency.