US Bridges

Limestone over Elk River

Good

Elk County, Kansas · 0.5N 4.5W of Howard · Structure no. 000000000250380

Built
1958
67 years old
Condition
Good
inspected August 2024
Type
Tee Beam
Concrete Continuous
Length
240 ft
3 main spans
Daily traffic
110
2019 count
Owner
County
County Highway Agency

About this bridge

Limestone over Elk River is a concrete continuous tee beam carrying Limestone over Elk River in Elk County, Kansas. It was built in 1958, so it is 67 years old, older than the Kansas average of 52.8 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 110 vehicles a day, roughly 10% of them trucks, projected to reach 130 by 2044. The structure is 240 ft (73.3 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLimestone
CrossesElk River
Location0.5N 4.5W of Howard
RouteCounty Highway 804
StateKansas
Coordinates37.47574, -96.34395
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length240 ft (73.3 m)
Longest span98 ft (29.8 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic110 (2019)
Projected traffic130 by 2044
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Limestone over Elk River built?

It was built in 1958, making it 67 years old in 2025.

What condition is Limestone over Elk River 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 August 2024.

How much traffic does Limestone over Elk River carry?

About 110 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Limestone over Elk River?

The structure is 240 ft (73.3 m) long with a longest span of 98 ft (29.8 m) and a deck 27 ft wide.

Who owns Limestone over Elk River?

It is owned by the County Highway Agency.