US Bridges

Access for Simplot over Umatilla Project Phase I

Good

Umatilla County, Oregon · Canal Sta No 100+96.63 · Structure no. 17PIE0008

Built
1993
32 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
50
2024 count
Owner
Federal
Bureau of Reclamation

About this bridge

Access for Simplot over Umatilla Project Phase I is a concrete continuous slab carrying Access for Simplot over Umatilla Project Phase I in Umatilla County, Oregon. It was built in 1993, so it is 32 years old, younger 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 50 vehicles a day, roughly 90% of them trucks, projected to reach 50 by 2044. The structure is 29 ft (8.8 m) long and 27 ft wide. If it were closed, the detour would be 198.8 mi (320 km).

CarriesAccess for Simplot
CrossesUmatilla Project Phase I
LocationCanal Sta No 100+96.63
StateOregon
Coordinates45.91459, -119.32873
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating100 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span11 ft (3.3 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic50 by 2044
Trucks90%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed198.8 mi (320 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Reclamation
Maintained byBureau of Reclamation
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Access for Simplot over Umatilla Project Phase I built?

It was built in 1993, making it 32 years old in 2025.

What condition is Access for Simplot over Umatilla Project Phase I 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 February 2024.

How much traffic does Access for Simplot over Umatilla Project Phase I carry?

About 50 vehicles per day (2024 count), of which roughly 90% are trucks.

How long is Access for Simplot over Umatilla Project Phase I?

The structure is 29 ft (8.8 m) long with a longest span of 11 ft (3.3 m) and a deck 27 ft wide.

Who owns Access for Simplot over Umatilla Project Phase I?

It is owned by the Bureau of Reclamation.