US Bridges

I-44 over SW 149th St. under

Fair

Cleveland County, Oklahoma · 0.9 MI N Mcclain C/L · Structure no. 159990000000000

Built
1964
61 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
101 ft
3 main spans
Daily traffic
21,200
2022 count
Owner
State
State Highway Agency

About this bridge

I-44 over SW 149th St. under is a concrete continuous slab carrying I-44 over SW 149th St. under in Cleveland County, Oklahoma. It was built in 1964, so it is 61 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 21,200 vehicles a day, roughly 36% of them trucks, projected to reach 33,920 by 2042. The structure is 101 ft (30.8 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesI-44
CrossesSW 149th St. under
Location0.9 MI N Mcclain C/L
RouteInterstate 44
CountyCleveland County
StateOklahoma
Coordinates35.31931, -97.59699
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length101 ft (30.8 m)
Longest span40 ft (12.2 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,200 (2022)
Projected traffic33,920 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-44 over SW 149th St. under built?

It was built in 1964, making it 61 years old in 2025.

What condition is I-44 over SW 149th St. 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 November 2023.

How much traffic does I-44 over SW 149th St. under carry?

About 21,200 vehicles per day (2022 count), of which roughly 36% are trucks.

How long is I-44 over SW 149th St. under?

The structure is 101 ft (30.8 m) long with a longest span of 40 ft (12.2 m) and a deck 43 ft wide.

Who owns I-44 over SW 149th St. under?

It is owned by the State Highway Agency.