US Bridges

Co. Rd. N3200 over Cimarron Tp under

Good

Noble County, Oklahoma · 1 MI W JCT US 77 · Structure no. 184980000000000

Built
1973
52 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
153 ft
2 main spans
Daily traffic
3,030
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Co. Rd. N3200 over Cimarron Tp under is a prestressed concrete stringer/multi-beam or girder carrying Co. Rd. N3200 over Cimarron Tp under in Noble County, Oklahoma. It was built in 1973, so it is 52 years old, older than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,030 vehicles a day, roughly 15% of them trucks, projected to reach 4,848 by 2042. The structure is 153 ft (46.6 m) long and 27 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

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CarriesCo. Rd. N3200
CrossesCimarron Tp under
Location1 MI W JCT US 77
RouteCounty Highway N3200
CountyNoble County
StateOklahoma
Coordinates36.39919, -97.30067
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating59.7 US tons
Inventory rating35.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length153 ft (46.6 m)
Longest span76 ft (23.3 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,030 (2022)
Projected traffic4,848 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

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$1.7 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Co. Rd. N3200 over Cimarron Tp under built?

It was built in 1973, making it 52 years old in 2025.

What condition is Co. Rd. N3200 over Cimarron Tp under in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does Co. Rd. N3200 over Cimarron Tp under carry?

About 3,030 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Co. Rd. N3200 over Cimarron Tp under?

The structure is 153 ft (46.6 m) long with a longest span of 76 ft (23.3 m) and a deck 27 ft wide.

Who owns Co. Rd. N3200 over Cimarron Tp under?

It is owned by the State Toll Authority.