US Bridges

E0800 over Cottonwood Creek

Fair

Logan County, Oklahoma · 1.7S 1.3W US 77/SH33 · Structure no. 216990000000000

Built
1987
38 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
213 ft
3 main spans
Daily traffic
200
2022 count
Owner
County
County Highway Agency

About this bridge

E0800 over Cottonwood Creek is a prestressed concrete stringer/multi-beam or girder carrying E0800 over Cottonwood Creek in Logan County, Oklahoma. It was built in 1987, so it is 38 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 200 vehicles a day, roughly 10% of them trucks, projected to reach 320 by 2042. The structure is 213 ft (64.8 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesE0800
CrossesCottonwood Creek
Location1.7S 1.3W US 77/SH33
RouteCounty Highway E0800
Coordinates35.85641, -97.44687
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.5 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length213 ft (64.8 m)
Longest span70 ft (21.3 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)
Projected traffic320 by 2042
Trucks10%
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$740,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E0800 over Cottonwood Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is E0800 over Cottonwood Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does E0800 over Cottonwood Creek carry?

About 200 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E0800 over Cottonwood Creek?

The structure is 213 ft (64.8 m) long with a longest span of 70 ft (21.3 m) and a deck 34 ft wide.

Who owns E0800 over Cottonwood Creek?

It is owned by the County Highway Agency.