US Bridges

S.H. 55 over Little Elk Creek

Good

Washita County, Oklahoma · 5.6 E JCT S.H. 44 · Structure no. 315160000000000

Built
2019
6 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
220 ft
2 main spans
Daily traffic
1,320
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 55 over Little Elk Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 55 over Little Elk Creek in Washita County, Oklahoma. It was built in 2019, so it is 6 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 1,320 vehicles a day, roughly 16% of them trucks, projected to reach 1,825 by 2042. The structure is 220 ft (67.1 m) long and 42 ft wide.

CarriesS.H. 55
CrossesLittle Elk Creek
Location5.6 E JCT S.H. 44
RouteState Highway 55
Coordinates35.16011, -99.07709
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 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 rating74.5 US tons
Inventory rating42.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length220 ft (67.1 m)
Longest span110 ft (33.5 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,320 (2022)
Projected traffic1,825 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 55 over Little Elk Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is S.H. 55 over Little Elk 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 December 2024.

How much traffic does S.H. 55 over Little Elk Creek carry?

About 1,320 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is S.H. 55 over Little Elk Creek?

The structure is 220 ft (67.1 m) long with a longest span of 110 ft (33.5 m) and a deck 42 ft wide.

Who owns S.H. 55 over Little Elk Creek?

It is owned by the State Highway Agency.