US Bridges

HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl

Fair

Multnomah County, Oregon · 5.1 MI S Ore-Wash Line · Structure no. 13516D064C02159

Built
1985
40 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
1,110 ft
7 main spans
Daily traffic
16,094
2022 count
Owner
State
State Highway Agency

About this bridge

HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl is a prestressed concrete continuous box beam or girders - single or spread carrying HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl 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 16,094 vehicles a day, roughly 7% of them trucks, projected to reach 77,450 by 2040. The structure is 1,110 ft (338.2 m) long and 37 ft wide.

CarriesHWY 064 (I-205) CO
CrossesHWY 2 HWY 064 Lt Rl
Location5.1 MI S Ore-Wash Line
RouteInterstate 205
StateOregon
Coordinates45.53185, -122.56565
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.8 US tons
Inventory rating25.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length1,110 ft (338.2 m)
Longest span190 ft (57.9 m)
Deck width37 ft (11.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,094 (2022)
Projected traffic77,450 by 2040
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
Detour if closed—
TollOn a free road
National Highway SystemYes

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$6.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl built?

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

What condition is HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl 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 July 2024.

How much traffic does HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl carry?

About 16,094 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl?

The structure is 1,110 ft (338.2 m) long with a longest span of 190 ft (57.9 m) and a deck 37 ft wide.

Who owns HWY 064 (I-205) CO over HWY 2 HWY 064 Lt Rl?

It is owned by the State Highway Agency.