US Bridges

S.H. 7 EB over I-35 under

Good

Murray County, Oklahoma · Garvin C/L · Structure no. 175740000000000

Built
1969
56 years old, rebuilt 2014
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
316 ft
3 main spans
Daily traffic
3,200
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 7 EB over I-35 under is a steel continuous stringer/multi-beam or girder carrying S.H. 7 EB over I-35 under in Murray County, Oklahoma. It was built in 1969 and reconstructed in 2014, so it is 56 years old, older 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 3,200 vehicles a day, roughly 25% of them trucks, projected to reach 5,120 by 2042. The structure is 316 ft (96.3 m) long and 41 ft wide.

CarriesS.H. 7 EB
CrossesI-35 under
LocationGarvin C/L
RouteState Highway 7
Coordinates34.50639, -97.17472
Functional classRural Principal Arterial - Other

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 inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadHS 20
Structure length316 ft (96.3 m)
Longest span86 ft (26.2 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,200 (2022)
Projected traffic5,120 by 2042
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was S.H. 7 EB over I-35 under built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2014.

What condition is S.H. 7 EB over I-35 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 February 2023.

How much traffic does S.H. 7 EB over I-35 under carry?

About 3,200 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is S.H. 7 EB over I-35 under?

The structure is 316 ft (96.3 m) long with a longest span of 86 ft (26.2 m) and a deck 41 ft wide.

Who owns S.H. 7 EB over I-35 under?

It is owned by the State Highway Agency.