US Bridges

Co. Rd. 4654C over I-40 under

Fair

McIntosh County, Oklahoma · 3.2 E JCT US-69 · Structure no. 181000000000000

Built
1971
54 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
219 ft
2 main spans
Daily traffic
101
2022 count
Owner
State
State Highway Agency

About this bridge

Co. Rd. 4654C over I-40 under is a steel continuous stringer/multi-beam or girder carrying Co. Rd. 4654C over I-40 under in McIntosh County, Oklahoma. It was built in 1971, so it is 54 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 101 vehicles a day, roughly 15% of them trucks, projected to reach 162 by 2042. The structure is 219 ft (66.8 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesCo. Rd. 4654C
CrossesI-40 under
Location3.2 E JCT US-69
RouteCounty Highway 4654C
CountyMcIntosh County
StateOklahoma
Coordinates35.45634, -95.48698
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating24 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length219 ft (66.8 m)
Longest span107 ft (32.6 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2022)
Projected traffic162 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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. 4654C over I-40 under built?

It was built in 1971, making it 54 years old in 2025.

What condition is Co. Rd. 4654C 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 October 2024.

How much traffic does Co. Rd. 4654C over I-40 under carry?

About 101 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Co. Rd. 4654C over I-40 under?

The structure is 219 ft (66.8 m) long with a longest span of 107 ft (32.6 m) and a deck 30 ft wide.

Who owns Co. Rd. 4654C over I-40 under?

It is owned by the State Highway Agency.