US Bridges

1834C over E. Fork Big Creek

Fair

Craig County, Oklahoma · 5.5NE of SH 10 · Structure no. 204600000000000

Built
1983
42 years old
Condition
Fair
inspected August 2024
Type
Tee Beam
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

1834C over E. Fork Big Creek is a prestressed concrete tee beam carrying 1834C over E. Fork Big Creek in Craig County, Oklahoma. It was built in 1983, so it is 42 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 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 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 55 ft (16.8 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Carries1834C
CrossesE. Fork Big Creek
Location5.5NE of SH 10
RouteCounty Highway 1834C
Coordinates36.91061, -95.34164
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating81.4 US tons
Inventory rating38.3 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length55 ft (16.8 m)
Longest span51 ft (15.5 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$369,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 1834C over E. Fork Big Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is 1834C over E. Fork Big 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 August 2024.

How much traffic does 1834C over E. Fork Big Creek carry?

About 100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 1834C over E. Fork Big Creek?

The structure is 55 ft (16.8 m) long with a longest span of 51 ft (15.5 m) and a deck 28 ft wide.

Who owns 1834C over E. Fork Big Creek?

It is owned by the County Highway Agency.