US Bridges

Co. Rd. 5168C over I-40 under

Fair

Muskogee County, Oklahoma · 12.7 MI E C/L · Structure no. 170130000000000

Built
1967
58 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
211 ft
2 main spans
Daily traffic
500
2022 count
Owner
State
State Highway Agency

About this bridge

Co. Rd. 5168C over I-40 under is a steel continuous stringer/multi-beam or girder carrying Co. Rd. 5168C over I-40 under in Muskogee County, Oklahoma. It was built in 1967, so it is 58 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 500 vehicles a day, roughly 15% of them trucks, projected to reach 800 by 2042. The structure is 211 ft (64.3 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCo. Rd. 5168C
CrossesI-40 under
Location12.7 MI E C/L
RouteCounty Highway 5168C
Coordinates35.48179, -95.12369
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating22 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 15
Structure length211 ft (64.3 m)
Longest span73 ft (22.3 m)
Deck width30 ft (9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2022)
Projected traffic800 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Co. Rd. 5168C over I-40 under built?

It was built in 1967, making it 58 years old in 2025.

What condition is Co. Rd. 5168C over I-40 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 June 2023.

How much traffic does Co. Rd. 5168C over I-40 under carry?

About 500 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Co. Rd. 5168C over I-40 under?

The structure is 211 ft (64.3 m) long with a longest span of 73 ft (22.3 m) and a deck 30 ft wide.

Who owns Co. Rd. 5168C over I-40 under?

It is owned by the State Highway Agency.