US Bridges

Turner Tp (I-44) over Co. Rd. N3150 under

Fair

Oklahoma County, Oklahoma · 2.2 MI N E JCT I-35 · Structure no. 127420000000000

Built
1952
73 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
12,450
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Turner Tp (I-44) over Co. Rd. N3150 under is a steel stringer/multi-beam or girder carrying Turner Tp (I-44) over Co. Rd. N3150 under in Oklahoma County, Oklahoma. It was built in 1952, so it is 73 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 12,450 vehicles a day, roughly 12% of them trucks, projected to reach 19,920 by 2042. The structure is 35 ft (10.7 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesTurner Tp (I-44)
CrossesCo. Rd. N3150 under
Location2.2 MI N E JCT I-35
RouteInterstate 44
CountyOklahoma County
StateOklahoma
Coordinates35.60629, -97.38962
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.8 US tons
Inventory rating51.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span32 ft (9.8 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,450 (2022)
Projected traffic19,920 by 2042
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemYes

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$522,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Turner Tp (I-44) over Co. Rd. N3150 under built?

It was built in 1952, making it 73 years old in 2025.

What condition is Turner Tp (I-44) over Co. Rd. N3150 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 April 2024.

How much traffic does Turner Tp (I-44) over Co. Rd. N3150 under carry?

About 12,450 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Turner Tp (I-44) over Co. Rd. N3150 under?

The structure is 35 ft (10.7 m) long with a longest span of 32 ft (9.8 m) and a deck 43 ft wide.

Who owns Turner Tp (I-44) over Co. Rd. N3150 under?

It is owned by the State Toll Authority.