US Bridges

100th ST Rs 1800 over Trib. to Verdigris River

FairPosted for load

Greenwood County, Kansas · 9.0S 1.9W of Quincy · Structure no. 000000000370820

Built
1962
63 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
76
2006 count
Owner
County
County Highway Agency

About this bridge

100th ST Rs 1800 over Trib. to Verdigris River is a concrete culvert carrying 100th ST Rs 1800 over Trib. to Verdigris River in Greenwood County, Kansas. It was built in 1962, so it is 63 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 76 vehicles a day, projected to reach 76 by 2043. The structure is 31 ft (9.5 m) long and 42 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

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Carries100th ST Rs 1800
CrossesTrib. to Verdigris River
Location9.0S 1.9W of Quincy
RouteCounty Highway 1800
CountyGreenwood County
StateKansas
Coordinates37.74975, -96.03133
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 alignment8: Equal to present desirable criteria
Operating rating45.1 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length31 ft (9.5 m)
Longest span10 ft (3 m)
Deck width42 ft (12.8 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic76 (2006)
Projected traffic76 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 100th ST Rs 1800 over Trib. to Verdigris River built?

It was built in 1962, making it 63 years old in 2025.

What condition is 100th ST Rs 1800 over Trib. to 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 June 2023.

How much traffic does 100th ST Rs 1800 over Trib. to Verdigris River carry?

About 76 vehicles per day (2006 count).

How long is 100th ST Rs 1800 over Trib. to Verdigris River?

The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m) and a deck 42 ft wide.

Who owns 100th ST Rs 1800 over Trib. to Verdigris River?

It is owned by the County Highway Agency.