US Bridges

Hindman Road over N. Fk. Clark Creek

Fair

Union County, Oregon · 1.5 Mi. E of Chumos Road · Structure no. 61C46 000000000

Built
1999
26 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
26 ft
1 main span
Daily traffic
464
2020 count
Owner
County
County Highway Agency

About this bridge

Hindman Road over N. Fk. Clark Creek is a steel stringer/multi-beam or girder carrying Hindman Road over N. Fk. Clark Creek in Union County, Oregon. It was built in 1999, so it is 26 years old, younger 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 5 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 464 vehicles a day, roughly 5% of them trucks, projected to reach 533 by 2025. The structure is 26 ft (7.9 m) long and 21 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHindman Road
CrossesN. Fk. Clark Creek
Location1.5 Mi. E of Chumos Road
RouteCounty Highway 0
StateOregon
Coordinates45.5406, -117.79775
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41.8 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length26 ft (7.9 m)
Longest span25 ft (7.6 m)
Deck width21 ft (6.4 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic464 (2020)
Projected traffic533 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Hindman Road over N. Fk. Clark Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is Hindman Road over N. Fk. Clark 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 Hindman Road over N. Fk. Clark Creek carry?

About 464 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Hindman Road over N. Fk. Clark Creek?

The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 21 ft wide.

Who owns Hindman Road over N. Fk. Clark Creek?

It is owned by the County Highway Agency.