US Bridges

U.S. 59 over S.Branch Sallisaw Creek

Fair

Adair County, Oklahoma · 10.2 Mi.N.Sequoyah Cl · Structure no. 044320000000000

Built
1935
90 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
4,400
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 59 over S.Branch Sallisaw Creek is a concrete culvert carrying U.S. 59 over S.Branch Sallisaw Creek in Adair County, Oklahoma. It was built in 1935, so it is 90 years old, older 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 4,400 vehicles a day, roughly 16% of them trucks, projected to reach 7,040 by 2042. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 60.3 mi (97 km).

CarriesU.S. 59
CrossesS.Branch Sallisaw Creek
Location10.2 Mi.N.Sequoyah Cl
RouteU.S. Route 59
Coordinates35.77309, -94.62581
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating90.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length34 ft (10.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,400 (2022)
Projected traffic7,040 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed60.3 mi (97 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 59 over S.Branch Sallisaw Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is U.S. 59 over S.Branch Sallisaw 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 April 2024.

How much traffic does U.S. 59 over S.Branch Sallisaw Creek carry?

About 4,400 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is U.S. 59 over S.Branch Sallisaw Creek?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).

Who owns U.S. 59 over S.Branch Sallisaw Creek?

It is owned by the State Highway Agency.