US Bridges

RD 170 over Wild Horse Creek

Good

Ness County, Kansas · 4.0N K-96 4.5W US283 · Structure no. 000680533505060

Built
1992
33 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
162 ft
3 main spans
Daily traffic
40
2018 count
Owner
County
County Highway Agency

About this bridge

RD 170 over Wild Horse Creek is a concrete continuous slab carrying RD 170 over Wild Horse Creek in Ness County, Kansas. It was built in 1992, so it is 33 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40 vehicles a day, roughly 5% of them trucks, projected to reach 50 by 2041. The structure is 162 ft (49.5 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRD 170
CrossesWild Horse Creek
Location4.0N K-96 4.5W US283
RouteCounty Highway 0
StateKansas
Coordinates38.50817, -99.97983
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating76.8 US tons
Inventory rating46 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length162 ft (49.5 m)
Longest span64 ft (19.5 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 traffic40 (2018)
Projected traffic50 by 2041
Trucks5%
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 RD 170 over Wild Horse Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is RD 170 over Wild Horse Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does RD 170 over Wild Horse Creek carry?

About 40 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is RD 170 over Wild Horse Creek?

The structure is 162 ft (49.5 m) long with a longest span of 64 ft (19.5 m) and a deck 28 ft wide.

Who owns RD 170 over Wild Horse Creek?

It is owned by the County Highway Agency.