US Bridges

Cimarron Tp over U.S. 64 & BNSF R.R. Und

Fair

Noble County, Oklahoma · 16.6 MI E SH 86 · Structure no. 190990000000000

Built
1975
50 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
351 ft
5 main spans
Daily traffic
5,100
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Cimarron Tp over U.S. 64 & BNSF R.R. Und is a prestressed concrete stringer/multi-beam or girder carrying Cimarron Tp over U.S. 64 & BNSF R.R. Und in Noble County, Oklahoma. It was built in 1975, so it is 50 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 5,100 vehicles a day, roughly 25% of them trucks, projected to reach 8,160 by 2042. The structure is 351 ft (107 m) long and 95 ft wide. If it were closed, the detour would be 28 mi (45 km).

Location

Open in Google Maps
CarriesCimarron Tp
CrossesU.S. 64 & BNSF R.R. Und
Location16.6 MI E SH 86
CountyNoble County
StateOklahoma
Coordinates36.29827, -96.9872
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 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 rating46.3 US tons
Inventory rating27.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length351 ft (107 m)
Longest span89 ft (27.1 m)
Deck width95 ft (29 m)
Roadway width93 ft (28.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2022)
Projected traffic8,160 by 2042
Trucks25%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed28 mi (45 km)
TollOn a toll road
National Highway SystemYes

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$3.8 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cimarron Tp over U.S. 64 & BNSF R.R. Und built?

It was built in 1975, making it 50 years old in 2025.

What condition is Cimarron Tp over U.S. 64 & BNSF R.R. Und 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 February 2024.

How much traffic does Cimarron Tp over U.S. 64 & BNSF R.R. Und carry?

About 5,100 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is Cimarron Tp over U.S. 64 & BNSF R.R. Und?

The structure is 351 ft (107 m) long with a longest span of 89 ft (27.1 m) and a deck 95 ft wide.

Who owns Cimarron Tp over U.S. 64 & BNSF R.R. Und?

It is owned by the State Toll Authority.