US Bridges

IRR E1310 (0834C) over Leaper Creek

Good

Caddo County, Oklahoma · 6.2E of S.H. 9 · Structure no. 300690000000000

Built
2011
14 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
344
2022 count
Owner
County
County Highway Agency

About this bridge

IRR E1310 (0834C) over Leaper Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR E1310 (0834C) over Leaper Creek in Caddo County, Oklahoma. It was built in 2011, so it is 14 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 344 vehicles a day, roughly 15% of them trucks, projected to reach 550 by 2042. The structure is 77 ft (23.6 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIRR E1310 (0834C)
CrossesLeaper Creek
Location6.2E of S.H. 9
RouteCounty Highway E1310
Coordinates35.11722, -98.33528
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating38.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length77 ft (23.6 m)
Longest span75 ft (22.9 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic344 (2022)
Projected traffic550 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR E1310 (0834C) over Leaper Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is IRR E1310 (0834C) over Leaper Creek 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 January 2024.

How much traffic does IRR E1310 (0834C) over Leaper Creek carry?

About 344 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is IRR E1310 (0834C) over Leaper Creek?

The structure is 77 ft (23.6 m) long with a longest span of 75 ft (22.9 m) and a deck 34 ft wide.

Who owns IRR E1310 (0834C) over Leaper Creek?

It is owned by the County Highway Agency.