US Bridges

Or 210 (hwy 143) over HWY 144

Fair

Washington County, Oregon · 1.5 MI SW Beaverton Cc · Structure no. 09672 143 00920

Built
1968
57 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
396 ft
4 main spans
Daily traffic
17,786
2022 count
Owner
State
State Highway Agency

About this bridge

Or 210 (hwy 143) over HWY 144 is a concrete continuous box beam or girders - multiple carrying Or 210 (hwy 143) over HWY 144 in Washington County, Oregon. It was built in 1968, so it is 57 years old, older 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 5 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 17,786 vehicles a day, roughly 1% of them trucks, projected to reach 22,100 by 2042. The structure is 396 ft (120.7 m) long and 75 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesOr 210 (hwy 143)
CrossesHWY 144
Location1.5 MI SW Beaverton Cc
RouteState Highway 210
CountyWashington County
StateOregon
Coordinates45.45146, -122.78451
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length396 ft (120.7 m)
Longest span120 ft (36.6 m)
Deck width75 ft (23 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,786 (2022)
Projected traffic22,100 by 2042
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.1 mi (5 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Or 210 (hwy 143) over HWY 144 built?

It was built in 1968, making it 57 years old in 2025.

What condition is Or 210 (hwy 143) over HWY 144 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 June 2024.

How much traffic does Or 210 (hwy 143) over HWY 144 carry?

About 17,786 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Or 210 (hwy 143) over HWY 144?

The structure is 396 ft (120.7 m) long with a longest span of 120 ft (36.6 m) and a deck 75 ft wide.

Who owns Or 210 (hwy 143) over HWY 144?

It is owned by the State Highway Agency.