E1100 over Creek

Fair

Pottawatomie County, Oklahoma · 1 N & 3 W of Johnson · Structure no. 252080000000000

Built: 2001; 24 years old
Condition: Fair; inspected April 2023
Type: Culvert; Concrete
Length: 37 ft; 3 main spans
Daily traffic: 100; 2022 count
Owner: County; County Highway Agency

About this bridge

E1100 over Creek is a concrete culvert carrying E1100 over Creek in Pottawatomie County, Oklahoma. It was built in 2001, so it is 24 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 37 ft (11.3 m) long and 45 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesE1100

CrossesCreek

Location1 N & 3 W of Johnson

RouteCounty Highway E1100

CountyPottawatomie County

StateOklahoma

Coordinates35.41995, -96.89466

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.

Component	Rating	Meaning
Channel and channel protection	3 Serious	Loss of section, deterioration, spalling or scour have seriously affected primary structural components.
Culvert	6 Satisfactory	Structural elements show some minor deterioration.

Last inspectionApril 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; action required to protect exposed foundations

Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is

Deck geometry9: Superior to present desirable criteria

Waterway adequacy6: Equal to present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating36 US tons

Inventory rating21.1 US tons

Structure

Structure typeCulvert

MaterialConcrete

DeckNot applicable

Main spans3

Design loadHS 20

Structure length37 ft (11.3 m)

Longest span11 ft (3.5 m)

Deck width45 ft (13.7 m)

Roadway width42 ft (12.7 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)

Projected traffic160 by 2042

Trucks10%

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed1.9 mi (3 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$225,000

NavigationNo navigation control on waterway

Frequently asked questions

When was E1100 over Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is E1100 over 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 April 2023.

How much traffic does E1100 over Creek carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E1100 over Creek?

The structure is 37 ft (11.3 m) long with a longest span of 11 ft (3.5 m) and a deck 45 ft wide.

Who owns E1100 over Creek?

It is owned by the County Highway Agency.