US Bridges

Will Rogers TPI-44 over Co. Rd. N4560 under

Fair

Ottawa County, Oklahoma · 68.41 MI NE of Tp Gate · Structure no. 139260000000000

Built
1957
68 years old, rebuilt 1989
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
408 ft
5 main spans
Daily traffic
18,400
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Will Rogers TPI-44 over Co. Rd. N4560 under is a steel stringer/multi-beam or girder carrying Will Rogers TPI-44 over Co. Rd. N4560 under in Ottawa County, Oklahoma. It was built in 1957 and reconstructed in 1989, so it is 68 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 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 18,400 vehicles a day, roughly 36% of them trucks, projected to reach 29,440 by 2042. The structure is 408 ft (124.4 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesWill Rogers TPI-44
CrossesCo. Rd. N4560 under
Location68.41 MI NE of Tp Gate
RouteInterstate 44
CountyOttawa County
StateOklahoma
Coordinates36.81354, -94.87429
Functional classRural Principal Arterial - Interstate

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length408 ft (124.4 m)
Longest span87 ft (26.5 m)
Deck width78 ft (23.8 m)
Roadway width75 ft (22.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,400 (2022)
Projected traffic29,440 by 2042
Trucks36%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Will Rogers TPI-44 over Co. Rd. N4560 under built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1989.

What condition is Will Rogers TPI-44 over Co. Rd. N4560 under 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 October 2024.

How much traffic does Will Rogers TPI-44 over Co. Rd. N4560 under carry?

About 18,400 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is Will Rogers TPI-44 over Co. Rd. N4560 under?

The structure is 408 ft (124.4 m) long with a longest span of 87 ft (26.5 m) and a deck 78 ft wide.

Who owns Will Rogers TPI-44 over Co. Rd. N4560 under?

It is owned by the State Toll Authority.