US Bridges

Rs 1845 NW 100 RD over Trib. to Rush Creek

FairPosted for load

Harper County, Kansas · 2.0N of Crystal Springs · Structure no. 000000000390560

Built
1945
80 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
90
2021 count
Owner
County
County Highway Agency

About this bridge

Rs 1845 NW 100 RD over Trib. to Rush Creek is a concrete culvert carrying Rs 1845 NW 100 RD over Trib. to Rush Creek in Harper County, Kansas. It was built in 1945, so it is 80 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 90 vehicles a day, projected to reach 65 by 2043. The structure is 32 ft (9.7 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesRs 1845 NW 100 RD
CrossesTrib. to Rush Creek
Location2.0N of Crystal Springs
RouteCounty Highway 1845
CountyHarper County
StateKansas
Coordinates37.29694, -98.13524
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating16 US tons
Inventory rating16 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length32 ft (9.7 m)
Longest span10 ft (2.9 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic90 (2021)
Projected traffic65 by 2043
Trucks0%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$123,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 1845 NW 100 RD over Trib. to Rush Creek built?

It was built in 1945, making it 80 years old in 2025.

What condition is Rs 1845 NW 100 RD over Trib. to Rush 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 April 2023.

How much traffic does Rs 1845 NW 100 RD over Trib. to Rush Creek carry?

About 90 vehicles per day (2021 count).

How long is Rs 1845 NW 100 RD over Trib. to Rush Creek?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (2.9 m) and a deck 34 ft wide.

Who owns Rs 1845 NW 100 RD over Trib. to Rush Creek?

It is owned by the County Highway Agency.