US Bridges

Holmes Street over Prairie Creek

Fair

Wallowa County, Oregon · 0.12 MI So HWY 82 · Structure no. 63B015000000000

Built
1952
73 years old
Condition
Fair
inspected September 2024
Type
Girder and Floorbeam System
Steel
Length
40 ft
1 main span
Daily traffic
71
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Holmes Street over Prairie Creek is a steel girder and floorbeam system carrying Holmes Street over Prairie Creek in Wallowa County, Oregon. It was built in 1952, so it is 73 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 71 vehicles a day, roughly 1% of them trucks, projected to reach 81 by 2025. The structure is 40 ft (12.2 m) long and 19 ft wide.

CarriesHolmes Street
CrossesPrairie Creek
Location0.12 MI So HWY 82
RouteCity Street 0
StateOregon
Coordinates45.425, -117.28499
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating23.3 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span39 ft (11.9 m)
Deck width19 ft (5.7 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71 (2020)
Projected traffic81 by 2025
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Holmes Street over Prairie Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is Holmes Street over Prairie Creek 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 September 2024.

How much traffic does Holmes Street over Prairie Creek carry?

About 71 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Holmes Street over Prairie Creek?

The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 19 ft wide.

Who owns Holmes Street over Prairie Creek?

It is owned by the City or Municipal Highway Agency.