US Bridges

W. 60 ST S Rs 992 over Trib. to Chickaskia Ck.

Fair

Sumner County, Kansas · 4.0S 3.4E of Milan · Structure no. 000000000960737

Built
1983
42 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
102 ft
3 main spans
Daily traffic
66
2013 count
Owner
County
County Highway Agency

About this bridge

W. 60 ST S Rs 992 over Trib. to Chickaskia Ck. is a concrete continuous slab carrying W. 60 ST S Rs 992 over Trib. to Chickaskia Ck. in Sumner County, Kansas. It was built in 1983, so it is 42 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 66 vehicles a day, roughly 1% of them trucks, projected to reach 85 by 2043. The structure is 102 ft (31.2 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW. 60 ST S Rs 992
CrossesTrib. to Chickaskia Ck.
Location4.0S 3.4E of Milan
RouteCounty Highway 992
StateKansas
Coordinates37.19906, -97.61353
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.4 US tons
Inventory rating32 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length102 ft (31.2 m)
Longest span40 ft (12.1 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic66 (2013)
Projected traffic85 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 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 W. 60 ST S Rs 992 over Trib. to Chickaskia Ck. built?

It was built in 1983, making it 42 years old in 2025.

What condition is W. 60 ST S Rs 992 over Trib. to Chickaskia Ck. 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. 60 ST S Rs 992 over Trib. to Chickaskia Ck. carry?

About 66 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is W. 60 ST S Rs 992 over Trib. to Chickaskia Ck.?

The structure is 102 ft (31.2 m) long with a longest span of 40 ft (12.1 m) and a deck 28 ft wide.

Who owns W. 60 ST S Rs 992 over Trib. to Chickaskia Ck.?

It is owned by the County Highway Agency.