US Bridges

U.S. 59 over Hanging Dog Creek

Fair

Adair County, Oklahoma · 7.9 Mi.N.Sequoyah CO · Structure no. 044300000000000

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 Hanging Dog Creek is a concrete culvert carrying U.S. 59 over Hanging Dog 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 and 37 ft wide. If it were closed, the detour would be 60.3 mi (97 km).

CarriesU.S. 59
CrossesHanging Dog Creek
Location7.9 Mi.N.Sequoyah CO
RouteU.S. Route 59
Coordinates35.7429, -94.64244
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 protection6 SatisfactoryStructural elements show some minor deterioration.
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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating36.7 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 width37 ft (11.3 m)
Roadway width30 ft (9.1 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 Hanging Dog Creek built?

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

What condition is U.S. 59 over Hanging Dog 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 Hanging Dog Creek carry?

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

How long is U.S. 59 over Hanging Dog Creek?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m) and a deck 37 ft wide.

Who owns U.S. 59 over Hanging Dog Creek?

It is owned by the State Highway Agency.