US Bridges

Midway Road over W. Fk. Greasewood Creek

Good

Umatilla County, Oregon · 1.2 Mi. E. of Hwy. 335 · Structure no. 59C607085000004

Built
1998
27 years old
Condition
Good
inspected July 2023
Type
Culvert
Steel
Length
23 ft
1 main span
Daily traffic
243
2020 count
Owner
County
County Highway Agency

About this bridge

Midway Road over W. Fk. Greasewood Creek is a steel culvert carrying Midway Road over W. Fk. Greasewood Creek in Umatilla County, Oregon. It was built in 1998, so it is 27 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 243 vehicles a day, roughly 39% of them trucks, projected to reach 282 by 2025. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMidway Road
CrossesW. Fk. Greasewood Creek
Location1.2 Mi. E. of Hwy. 335
RouteCounty Highway C0850
StateOregon
Coordinates45.7759, -118.62849
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.3 US tons
Inventory rating57.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length23 ft (7 m)
Longest span23 ft (7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic243 (2020)
Projected traffic282 by 2025
Trucks39%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
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 Midway Road over W. Fk. Greasewood Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is Midway Road over W. Fk. Greasewood Creek 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 July 2023.

How much traffic does Midway Road over W. Fk. Greasewood Creek carry?

About 243 vehicles per day (2020 count), of which roughly 39% are trucks.

How long is Midway Road over W. Fk. Greasewood Creek?

The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m).

Who owns Midway Road over W. Fk. Greasewood Creek?

It is owned by the County Highway Agency.