US Bridges

S.H. 7 over U.P. R.R. & 7 St. under

Good

Stephens County, Oklahoma · .7 MI E of US 81 · Structure no. 185820000000000

Built
1973
52 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
256 ft
4 main spans
Daily traffic
4,750
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 7 over U.P. R.R. & 7 St. under is a prestressed concrete stringer/multi-beam or girder carrying S.H. 7 over U.P. R.R. & 7 St. under in Stephens County, Oklahoma. It was built in 1973, so it is 52 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,750 vehicles a day, roughly 7% of them trucks, projected to reach 7,600 by 2042. The structure is 256 ft (78 m) long and 35 ft wide.

Location

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CarriesS.H. 7
CrossesU.P. R.R. & 7 St. under
Location.7 MI E of US 81
RouteState Highway 7
CountyStephens County
StateOklahoma
Coordinates34.49208, -97.95641
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length256 ft (78 m)
Longest span78 ft (23.8 m)
Deck width35 ft (10.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,750 (2022)
Projected traffic7,600 by 2042
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
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$3.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was S.H. 7 over U.P. R.R. & 7 St. under built?

It was built in 1973, making it 52 years old in 2025.

What condition is S.H. 7 over U.P. R.R. & 7 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 May 2024.

How much traffic does S.H. 7 over U.P. R.R. & 7 St. under carry?

About 4,750 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is S.H. 7 over U.P. R.R. & 7 St. under?

The structure is 256 ft (78 m) long with a longest span of 78 ft (23.8 m) and a deck 35 ft wide.

Who owns S.H. 7 over U.P. R.R. & 7 St. under?

It is owned by the State Highway Agency.