US Bridges

R-3 Dehoff Road over Nine Mile Creek

Good

Leavenworth County, Kansas · 2.9S 2.0W of Tonganoxie · Structure no. 000521055304283

Built
1981
44 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete Continuous
Length
134 ft
3 main spans
Daily traffic
71
2024 count
Owner
County
County Highway Agency

About this bridge

R-3 Dehoff Road over Nine Mile Creek is a concrete continuous slab carrying R-3 Dehoff Road over Nine Mile Creek in Leavenworth County, Kansas. It was built in 1981, so it is 44 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 71 vehicles a day, roughly 16% of them trucks, projected to reach 273 by 2042. The structure is 134 ft (40.7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesR-3 Dehoff Road
CrossesNine Mile Creek
Location2.9S 2.0W of Tonganoxie
RouteCounty Highway 0
StateKansas
Coordinates39.06935, -95.14411
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
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 alignment8: Equal to present desirable criteria
Operating rating55.9 US tons
Inventory rating33.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length134 ft (40.7 m)
Longest span52 ft (15.8 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic71 (2024)
Projected traffic273 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 R-3 Dehoff Road over Nine Mile Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is R-3 Dehoff Road over Nine Mile 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 August 2024.

How much traffic does R-3 Dehoff Road over Nine Mile Creek carry?

About 71 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is R-3 Dehoff Road over Nine Mile Creek?

The structure is 134 ft (40.7 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.

Who owns R-3 Dehoff Road over Nine Mile Creek?

It is owned by the County Highway Agency.