US Bridges

Rs 363 SW 80 St. over Allen Creek

Fair

Kingman County, Kansas · 1.0N 1.5W of Willowdale · Structure no. 000000000480340

Built
1987
38 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete
Length
42 ft
4 main spans
Daily traffic
170
2021 count
Owner
County
County Highway Agency

About this bridge

Rs 363 SW 80 St. over Allen Creek is a concrete culvert carrying Rs 363 SW 80 St. over Allen Creek in Kingman County, Kansas. It was built in 1987, so it is 38 years old, younger 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 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 170 vehicles a day, roughly 10% of them trucks, projected to reach 250 by 2043. The structure is 42 ft (12.9 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRs 363 SW 80 St.
CrossesAllen Creek
Location1.0N 1.5W of Willowdale
RouteCounty Highway 363
CountyKingman County
StateKansas
Coordinates37.52937, -98.33311
Functional classRural Major 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating64 US tons
Inventory rating38.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length42 ft (12.9 m)
Longest span10 ft (3 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic170 (2021)
Projected traffic250 by 2043
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 Rs 363 SW 80 St. over Allen Creek built?

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

What condition is Rs 363 SW 80 St. over Allen 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 February 2023.

How much traffic does Rs 363 SW 80 St. over Allen Creek carry?

About 170 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Rs 363 SW 80 St. over Allen Creek?

The structure is 42 ft (12.9 m) long with a longest span of 10 ft (3 m) and a deck 30 ft wide.

Who owns Rs 363 SW 80 St. over Allen Creek?

It is owned by the County Highway Agency.