US Bridges

I-84 (hwy 006) Con over I-84 (hwy 006)

Fair

Umatilla County, Oregon · 3.8 Mi. N.E. Echo · Structure no. 09577 320 04007

Built
1968
57 years old
Condition
Fair
inspected March 2024
Type
Frame
Steel Continuous
Length
288 ft
5 main spans
Daily traffic
625
2022 count
Owner
State
State Highway Agency

About this bridge

I-84 (hwy 006) Con over I-84 (hwy 006) is a steel continuous frame carrying I-84 (hwy 006) Con over I-84 (hwy 006) in Umatilla 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 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 625 vehicles a day, roughly 25% of them trucks, projected to reach 250 by 2030. The structure is 288 ft (87.9 m) long and 34 ft wide.

CarriesI-84 (hwy 006) Con
CrossesI-84 (hwy 006)
Location3.8 Mi. N.E. Echo
RouteInterstate 84
StateOregon
Coordinates45.74666, -119.10964
Functional classRural Major Collector

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 inspectionMarch 2024
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 rating50.4 US tons
Inventory rating38.9 US tons

Structure

Structure typeFrame
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length288 ft (87.9 m)
Longest span86 ft (26.2 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic625 (2022)
Projected traffic250 by 2030
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-84 (hwy 006) Con over I-84 (hwy 006) built?

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

What condition is I-84 (hwy 006) Con over I-84 (hwy 006) 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 March 2024.

How much traffic does I-84 (hwy 006) Con over I-84 (hwy 006) carry?

About 625 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is I-84 (hwy 006) Con over I-84 (hwy 006)?

The structure is 288 ft (87.9 m) long with a longest span of 86 ft (26.2 m) and a deck 34 ft wide.

Who owns I-84 (hwy 006) Con over I-84 (hwy 006)?

It is owned by the State Highway Agency.