US Bridges

102nd Ave over HY2 Con 2&3/HY64 Con 1&2

Fair

Multnomah County, Oregon · E Prtlnd Fwy Interchange · Structure no. 13514E002C00676

Built
1977
48 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
461 ft
4 main spans
Daily traffic
74,558
2020 count
Owner
State
State Highway Agency

About this bridge

102nd Ave over HY2 Con 2&3/HY64 Con 1&2 is a prestressed concrete continuous stringer/multi-beam or girder carrying 102nd Ave over HY2 Con 2&3/HY64 Con 1&2 in Multnomah County, Oregon. It was built in 1977, so it is 48 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 74,558 vehicles a day, roughly 10% of them trucks, projected to reach 100,800 by 2040. The structure is 461 ft (140.6 m) long and 67 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
Carries102nd Ave
CrossesHY2 Con 2&3/HY64 Con 1&2
LocationE Prtlnd Fwy Interchange
RouteCity Street 0
CountyMultnomah County
StateOregon
Coordinates45.5473, -122.55777
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92 US tons
Inventory rating55 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length461 ft (140.6 m)
Longest span125 ft (38.1 m)
Deck width67 ft (20.3 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74,558 (2020)
Projected traffic100,800 by 2040
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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$5.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was 102nd Ave over HY2 Con 2&3/HY64 Con 1&2 built?

It was built in 1977, making it 48 years old in 2025.

What condition is 102nd Ave over HY2 Con 2&3/HY64 Con 1&2 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 102nd Ave over HY2 Con 2&3/HY64 Con 1&2 carry?

About 74,558 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is 102nd Ave over HY2 Con 2&3/HY64 Con 1&2?

The structure is 461 ft (140.6 m) long with a longest span of 125 ft (38.1 m) and a deck 67 ft wide.

Who owns 102nd Ave over HY2 Con 2&3/HY64 Con 1&2?

It is owned by the State Highway Agency.