US Bridges

Limestone over Clear Creek

Fair

Elk County, Kansas · 6.7W of Howard · Structure no. 000250921306480

Built
1970
55 years old
Condition
Fair
inspected August 2024
Type
Tee Beam
Prestressed Concrete
Length
61 ft
2 main spans
Daily traffic
75
2019 count
Owner
County
County Highway Agency

About this bridge

Limestone over Clear Creek is a prestressed concrete tee beam carrying Limestone over Clear Creek in Elk County, Kansas. It was built in 1970, so it is 55 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 75 vehicles a day, roughly 5% of them trucks, projected to reach 90 by 2044. The structure is 61 ft (18.5 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLimestone
CrossesClear Creek
Location6.7W of Howard
RouteCounty Highway 2501
StateKansas
Coordinates37.47589, -96.39304
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length61 ft (18.5 m)
Longest span30 ft (9.1 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic75 (2019)
Projected traffic90 by 2044
Trucks5%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Limestone over Clear Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Limestone over Clear 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 August 2024.

How much traffic does Limestone over Clear Creek carry?

About 75 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Limestone over Clear Creek?

The structure is 61 ft (18.5 m) long with a longest span of 30 ft (9.1 m) and a deck 20 ft wide.

Who owns Limestone over Clear Creek?

It is owned by the County Highway Agency.