US Bridges

I-35 SB over Co. Rd. E184.0 under

Fair

Carter County, Oklahoma · 1.0 MI N JCT SH53 · Structure no. 172130000000000

Built
1968
57 years old
Condition
Fair
inspected January 2023
Type
Frame
Concrete Continuous
Length
106 ft
3 main spans
Daily traffic
15,400
2022 count
Owner
State
State Highway Agency

About this bridge

I-35 SB over Co. Rd. E184.0 under is a concrete continuous frame carrying I-35 SB over Co. Rd. E184.0 under in Carter County, Oklahoma. It was built in 1968, so it is 57 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 15,400 vehicles a day, roughly 36% of them trucks, projected to reach 24,640 by 2042. The structure is 106 ft (32.3 m) long and 40 ft wide.

Location

Open in Google Maps
CarriesI-35 SB
CrossesCo. Rd. E184.0 under
Location1.0 MI N JCT SH53
RouteInterstate 35
CountyCarter County
StateOklahoma
Coordinates34.34705, -97.14802
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
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 rating60 US tons
Inventory rating36 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span40 ft (12.2 m)
Deck width40 ft (12.1 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,400 (2022)
Projected traffic24,640 by 2042
Trucks36%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$1.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-35 SB over Co. Rd. E184.0 under built?

It was built in 1968, making it 57 years old in 2025.

What condition is I-35 SB over Co. Rd. E184.0 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 January 2023.

How much traffic does I-35 SB over Co. Rd. E184.0 under carry?

About 15,400 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is I-35 SB over Co. Rd. E184.0 under?

The structure is 106 ft (32.3 m) long with a longest span of 40 ft (12.2 m) and a deck 40 ft wide.

Who owns I-35 SB over Co. Rd. E184.0 under?

It is owned by the State Highway Agency.