US Bridges

W 90th Ave Rs 641 over Trib. to Slate Creek

Fair

Sumner County, Kansas · 1.6N 0.8W of Anson · Structure no. 000000000960310

Built
1930
95 years old, rebuilt 1993
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
334
2013 count
Owner
County
County Highway Agency

About this bridge

W 90th Ave Rs 641 over Trib. to Slate Creek is a concrete culvert carrying W 90th Ave Rs 641 over Trib. to Slate Creek in Sumner County, Kansas. It was built in 1930 and reconstructed in 1993, so it is 95 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 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 334 vehicles a day, roughly 1% of them trucks, projected to reach 375 by 2043. The structure is 26 ft (7.8 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesW 90th Ave Rs 641
CrossesTrib. to Slate Creek
Location1.6N 0.8W of Anson
RouteCounty Highway 641
CountySumner County
StateKansas
Coordinates37.38788, -97.54618
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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length26 ft (7.8 m)
Longest span8 ft (2.4 m)
Deck width50 ft (15.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic334 (2013)
Projected traffic375 by 2043
Trucks1%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was W 90th Ave Rs 641 over Trib. to Slate Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1993.

What condition is W 90th Ave Rs 641 over Trib. to Slate 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 May 2024.

How much traffic does W 90th Ave Rs 641 over Trib. to Slate Creek carry?

About 334 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is W 90th Ave Rs 641 over Trib. to Slate Creek?

The structure is 26 ft (7.8 m) long with a longest span of 8 ft (2.4 m) and a deck 50 ft wide.

Who owns W 90th Ave Rs 641 over Trib. to Slate Creek?

It is owned by the County Highway Agency.