US Bridges

1860C over White Oak Creek

Fair

Craig County, Oklahoma · 3.S of Vinita · Structure no. 216570000000000

Built
1987
38 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Prestressed Concrete
Length
146 ft
3 main spans
Daily traffic
250
2022 count
Owner
County
County Highway Agency

About this bridge

1860C over White Oak Creek is a prestressed concrete tee beam carrying 1860C over White Oak Creek in Craig County, Oklahoma. It was built in 1987, so it is 38 years old, younger than the Oklahoma average of 47.8 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 250 vehicles a day, roughly 15% of them trucks, projected to reach 400 by 2042. The structure is 146 ft (44.5 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Carries1860C
CrossesWhite Oak Creek
Location3.S of Vinita
RouteCounty Highway 1860C
Coordinates36.58104, -95.16695
Functional classRural Major 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating61 US tons
Inventory rating36.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length146 ft (44.5 m)
Longest span55 ft (16.8 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2022)
Projected traffic400 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$663,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 1860C over White Oak Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is 1860C over White Oak 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 1860C over White Oak Creek carry?

About 250 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 1860C over White Oak Creek?

The structure is 146 ft (44.5 m) long with a longest span of 55 ft (16.8 m) and a deck 28 ft wide.

Who owns 1860C over White Oak Creek?

It is owned by the County Highway Agency.