US Bridges

HWY 002 WB over HWY064 Conns

Fair

Multnomah County, Oregon · 0.2 MI E of 102nd Ave · Structure no. 13514F002 00694

Built
1979
46 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
509 ft
4 main spans
Daily traffic
58,537
2022 count
Owner
State
State Highway Agency

About this bridge

HWY 002 WB over HWY064 Conns is a prestressed concrete continuous box beam or girders - multiple carrying HWY 002 WB over HWY064 Conns in Multnomah County, Oregon. It was built in 1979, so it is 46 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 58,537 vehicles a day, roughly 8% of them trucks, projected to reach 67,150 by 2042. The structure is 509 ft (155.1 m) long and 46 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHWY 002 WB
CrossesHWY064 Conns
Location0.2 MI E of 102nd Ave
RouteInterstate 84
StateOregon
Coordinates45.54751, -122.55442
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length509 ft (155.1 m)
Longest span170 ft (51.8 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,537 (2022)
Projected traffic67,150 by 2042
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$3.8 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was HWY 002 WB over HWY064 Conns built?

It was built in 1979, making it 46 years old in 2025.

What condition is HWY 002 WB over HWY064 Conns 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 April 2023.

How much traffic does HWY 002 WB over HWY064 Conns carry?

About 58,537 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is HWY 002 WB over HWY064 Conns?

The structure is 509 ft (155.1 m) long with a longest span of 170 ft (51.8 m) and a deck 46 ft wide.

Who owns HWY 002 WB over HWY064 Conns?

It is owned by the State Highway Agency.