US Bridges

90th St. over I-44 under

Good

Tulsa County, Oklahoma · 1.4 MI E JCT SH 51 · Structure no. 244170000000000

Built
1997
28 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
258 ft
2 main spans
Daily traffic
1,000
2022 count
Owner
State
State Highway Agency

About this bridge

90th St. over I-44 under is a steel continuous stringer/multi-beam or girder carrying 90th St. over I-44 under in Tulsa County, Oklahoma. It was built in 1997, so it is 28 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,600 by 2042. The structure is 258 ft (78.6 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries90th St.
CrossesI-44 under
Location1.4 MI E JCT SH 51
RouteCounty Highway 44
Coordinates36.12722, -95.87694
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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 rating80.8 US tons
Inventory rating48.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length258 ft (78.6 m)
Longest span129 ft (39.3 m)
Deck width50 ft (15.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2022)
Projected traffic1,600 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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$2.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was 90th St. over I-44 under built?

It was built in 1997, making it 28 years old in 2025.

What condition is 90th St. over I-44 under in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does 90th St. over I-44 under carry?

About 1,000 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is 90th St. over I-44 under?

The structure is 258 ft (78.6 m) long with a longest span of 129 ft (39.3 m) and a deck 50 ft wide.

Who owns 90th St. over I-44 under?

It is owned by the State Highway Agency.