US Bridges

I-84 (hwy 006) EB over HWY 10 and UPRR

Good

Union County, Oregon · 2.6 E. Jct. US 30 · Structure no. 09632A006 26184

Built
1972
53 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
307 ft
2 main spans
Daily traffic
5,808
2022 count
Owner
State
State Highway Agency

About this bridge

I-84 (hwy 006) EB over HWY 10 and UPRR is a steel continuous stringer/multi-beam or girder carrying I-84 (hwy 006) EB over HWY 10 and UPRR in Union County, Oregon. It was built in 1972, so it is 53 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,808 vehicles a day, roughly 38% of them trucks, projected to reach 6,200 by 2042. The structure is 307 ft (93.6 m) long and 45 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

Location

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CarriesI-84 (hwy 006) EB
CrossesHWY 10 and UPRR
Location2.6 E. Jct. US 30
RouteInterstate 84
CountyUnion County
StateOregon
Coordinates45.33169, -118.07288
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 20
Structure length307 ft (93.6 m)
Longest span150 ft (45.7 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,808 (2022)
Projected traffic6,200 by 2042
Trucks38%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed42.9 mi (69 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 statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$2.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-84 (hwy 006) EB over HWY 10 and UPRR built?

It was built in 1972, making it 53 years old in 2025.

What condition is I-84 (hwy 006) EB over HWY 10 and UPRR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does I-84 (hwy 006) EB over HWY 10 and UPRR carry?

About 5,808 vehicles per day (2022 count), of which roughly 38% are trucks.

How long is I-84 (hwy 006) EB over HWY 10 and UPRR?

The structure is 307 ft (93.6 m) long with a longest span of 150 ft (45.7 m) and a deck 45 ft wide.

Who owns I-84 (hwy 006) EB over HWY 10 and UPRR?

It is owned by the State Highway Agency.