US Bridges

CO12-0.0 Rs 664 over Verdigris River

FairPosted for load

Wilson County, Kansas · 1.4S 3.5E of Coyville · Structure no. 000000001030250

Built
1958
67 years old, rebuilt 1970
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
274 ft
4 main spans
Daily traffic
71
2013 count
Owner
County
County Highway Agency

About this bridge

CO12-0.0 Rs 664 over Verdigris River is a steel continuous stringer/multi-beam or girder carrying CO12-0.0 Rs 664 over Verdigris River in Wilson County, Kansas. It was built in 1958 and reconstructed in 1970, 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 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. Its operating status is: posted for load restriction.

It carries about 71 vehicles a day, projected to reach 85 by 2042. The structure is 274 ft (83.5 m) long and 25 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

Location

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CarriesCO12-0.0 Rs 664
CrossesVerdigris River
Location1.4S 3.5E of Coyville
RouteCounty Highway 664
CountyWilson County
StateKansas
Coordinates37.66901, -95.83275
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.7 US tons
Inventory rating16.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length274 ft (83.5 m)
Longest span100 ft (30.5 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic71 (2013)
Projected traffic85 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was CO12-0.0 Rs 664 over Verdigris River built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1970.

What condition is CO12-0.0 Rs 664 over Verdigris River 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 CO12-0.0 Rs 664 over Verdigris River carry?

About 71 vehicles per day (2013 count).

How long is CO12-0.0 Rs 664 over Verdigris River?

The structure is 274 ft (83.5 m) long with a longest span of 100 ft (30.5 m) and a deck 25 ft wide.

Who owns CO12-0.0 Rs 664 over Verdigris River?

It is owned by the County Highway Agency.