US Bridges

Phillipi Canyon RD over I-84 (hwy 002)

Good

Gilliam County, Oregon · 088 MI E Sherman Gill Cln · Structure no. 08944 002C12331

Built
1964
61 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
188 ft
3 main spans
Daily traffic
20
2022 count
Owner
State
State Highway Agency

About this bridge

Phillipi Canyon RD over I-84 (hwy 002) is a prestressed concrete stringer/multi-beam or girder carrying Phillipi Canyon RD over I-84 (hwy 002) in Gilliam County, Oregon. It was built in 1964, so it is 61 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 20 vehicles a day, roughly 35% of them trucks, projected to reach 48 by 2030. The structure is 188 ft (57.3 m) long and 31 ft wide.

CarriesPhillipi Canyon RD
CrossesI-84 (hwy 002)
Location088 MI E Sherman Gill Cln
RouteInterstate 84
StateOregon
Coordinates45.69036, -120.49968
Functional classRural Local

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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating26.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length188 ft (57.3 m)
Longest span82 ft (25 m)
Deck width31 ft (9.3 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2022)
Projected traffic48 by 2030
Trucks35%
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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$947,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Phillipi Canyon RD over I-84 (hwy 002) built?

It was built in 1964, making it 61 years old in 2025.

What condition is Phillipi Canyon RD over I-84 (hwy 002) 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 2023.

How much traffic does Phillipi Canyon RD over I-84 (hwy 002) carry?

About 20 vehicles per day (2022 count), of which roughly 35% are trucks.

How long is Phillipi Canyon RD over I-84 (hwy 002)?

The structure is 188 ft (57.3 m) long with a longest span of 82 ft (25 m) and a deck 31 ft wide.

Who owns Phillipi Canyon RD over I-84 (hwy 002)?

It is owned by the State Highway Agency.