US Bridges

E1150 (0506C) over Long Creek

Good

Beckham County, Oklahoma · 2.3W of US283 · Structure no. 230320000000000

Built
1992
33 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
123 ft
3 main spans
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

E1150 (0506C) over Long Creek is a prestressed concrete stringer/multi-beam or girder carrying E1150 (0506C) over Long Creek in Beckham County, Oklahoma. It was built in 1992, so it is 33 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 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 50 vehicles a day, roughly 15% of them trucks, projected to reach 80 by 2042. The structure is 123 ft (37.5 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesE1150 (0506C)
CrossesLong Creek
Location2.3W of US283
RouteCounty Highway E1150
Coordinates35.34913, -99.67826
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length123 ft (37.5 m)
Longest span35 ft (10.7 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic80 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$568,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1150 (0506C) over Long Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is E1150 (0506C) over Long 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 March 2024.

How much traffic does E1150 (0506C) over Long Creek carry?

About 50 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is E1150 (0506C) over Long Creek?

The structure is 123 ft (37.5 m) long with a longest span of 35 ft (10.7 m) and a deck 29 ft wide.

Who owns E1150 (0506C) over Long Creek?

It is owned by the County Highway Agency.