US Bridges

Dillie RD over Spoon Creek Trib.

Good

Johnson County, Kansas · 0.06 Mi. S. of 151st St. · Structure no. 000461071504581

Built
2018
7 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
40
2022 count
Owner
County
County Highway Agency

About this bridge

Dillie RD over Spoon Creek Trib. is a concrete culvert carrying Dillie RD over Spoon Creek Trib. in Johnson County, Kansas. It was built in 2018, so it is 7 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 8 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 2043. The structure is 33 ft (10 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesDillie RD
CrossesSpoon Creek Trib.
Location0.06 Mi. S. of 151st St.
RouteCounty Highway 21950
CountyJohnson County
StateKansas
Coordinates38.85403, -94.99221
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.6 US tons
Inventory rating80.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length33 ft (10 m)
Longest span16 ft (4.8 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2022)
Projected traffic50 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Dillie RD over Spoon Creek Trib. built?

It was built in 2018, making it 7 years old in 2025.

What condition is Dillie RD over Spoon 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 March 2023.

How much traffic does Dillie RD over Spoon Creek Trib. carry?

About 40 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Dillie RD over Spoon Creek Trib.?

The structure is 33 ft (10 m) long with a longest span of 16 ft (4.8 m) and a deck 34 ft wide.

Who owns Dillie RD over Spoon Creek Trib.?

It is owned by the County Highway Agency.