US Bridges

S.H. 77H Sooner RD over I-240 under

Good

Oklahoma County, Oklahoma · 4E of JCT I-35 · Structure no. 323640000000000

Built
2021
4 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
255 ft
2 main spans
Daily traffic
11,500
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 77H Sooner RD over I-240 under is a steel stringer/multi-beam or girder carrying S.H. 77H Sooner RD over I-240 under in Oklahoma County, Oklahoma. It was built in 2021, so it is 4 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 11,500 vehicles a day, roughly 7% of them trucks, projected to reach 18,400 by 2042. The structure is 255 ft (77.8 m) long and 83 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS.H. 77H Sooner RD
CrossesI-240 under
Location4E of JCT I-35
RouteState Highway 77H
Coordinates35.39129, -97.42373
Functional classUrban Other Principal Arterial

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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.6 US tons
Inventory rating36.7 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length255 ft (77.8 m)
Longest span128 ft (38.9 m)
Deck width83 ft (25.4 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,500 (2022)
Projected traffic18,400 by 2042
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was S.H. 77H Sooner RD over I-240 under built?

It was built in 2021, making it 4 years old in 2025.

What condition is S.H. 77H Sooner RD over I-240 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 June 2023.

How much traffic does S.H. 77H Sooner RD over I-240 under carry?

About 11,500 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is S.H. 77H Sooner RD over I-240 under?

The structure is 255 ft (77.8 m) long with a longest span of 128 ft (38.9 m) and a deck 83 ft wide.

Who owns S.H. 77H Sooner RD over I-240 under?

It is owned by the State Highway Agency.