US Bridges

170th Terr F.9-5.6 over Kill Creek Trib.

Good

Johnson County, Kansas · 0.1 W of Waverly Rd. · Structure no. 509950460000012

Built
2008
17 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete
Length
52 ft
5 main spans
Daily traffic
75
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

170th Terr F.9-5.6 over Kill Creek Trib. is a concrete culvert carrying 170th Terr F.9-5.6 over Kill Creek Trib. in Johnson County, Kansas. It was built in 2008, so it is 17 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 75 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2043. The structure is 52 ft (16 m) long.

Carries170th Terr F.9-5.6
CrossesKill Creek Trib.
Location0.1 W of Waverly Rd.
RouteCity Street 0
StateKansas
Coordinates38.81967, -94.94835
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length52 ft (16 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic75 (2023)
Projected traffic150 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 170th Terr F.9-5.6 over Kill Creek Trib. built?

It was built in 2008, making it 17 years old in 2025.

What condition is 170th Terr F.9-5.6 over Kill Creek Trib. 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 January 2025.

How much traffic does 170th Terr F.9-5.6 over Kill Creek Trib. carry?

About 75 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is 170th Terr F.9-5.6 over Kill Creek Trib.?

The structure is 52 ft (16 m) long with a longest span of 10 ft (3 m).

Who owns 170th Terr F.9-5.6 over Kill Creek Trib.?

It is owned by the City or Municipal Highway Agency.