US Bridges

I-35 over 89th St. under

Good

Cleveland County, Oklahoma · 1.4 MI N Old US77 · Structure no. 254430000000000

Built
2002
23 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
217 ft
3 main spans
Daily traffic
119,200
2022 count
Owner
State
State Highway Agency

About this bridge

I-35 over 89th St. under is a steel stringer/multi-beam or girder carrying I-35 over 89th St. under in Cleveland County, Oklahoma. It was built in 2002, so it is 23 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 119,200 vehicles a day, roughly 12% of them trucks, projected to reach 190,720 by 2042. The structure is 217 ft (66 m) long and 116 ft wide.

Location

Open in Google Maps
CarriesI-35
Crosses89th St. under
Location1.4 MI N Old US77
RouteInterstate 35
CountyCleveland County
StateOklahoma
Coordinates35.37756, -97.49519
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101 US tons
Inventory rating60 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length217 ft (66 m)
Longest span73 ft (22.3 m)
Deck width116 ft (35.4 m)
Roadway width111 ft (33.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic119,200 (2022)
Projected traffic190,720 by 2042
Trucks12%
Lanes on structure6
Traffic directionTwo-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$4.7 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-35 over 89th St. under built?

It was built in 2002, making it 23 years old in 2025.

What condition is I-35 over 89th St. 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 November 2023.

How much traffic does I-35 over 89th St. under carry?

About 119,200 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is I-35 over 89th St. under?

The structure is 217 ft (66 m) long with a longest span of 73 ft (22.3 m) and a deck 116 ft wide.

Who owns I-35 over 89th St. under?

It is owned by the State Highway Agency.