US Bridges

6th ST B.13-3.08 over Three Mile Creek

Good

Leavenworth County, Kansas · 6th N of Oak Street · Structure no. 415400523525942

Built
2007
18 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete Continuous
Length
118 ft
3 main spans
Daily traffic
1,035
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

6th ST B.13-3.08 over Three Mile Creek is a concrete continuous slab carrying 6th ST B.13-3.08 over Three Mile Creek in Leavenworth County, Kansas. It was built in 2007, so it is 18 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 1,035 vehicles a day, roughly 6% of them trucks, projected to reach 1,150 by 2043. The structure is 118 ft (36 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries6th ST B.13-3.08
CrossesThree Mile Creek
Location6th N of Oak Street
RouteCity Street 3525
CountyLeavenworth County
StateKansas
Coordinates39.31571, -94.91646
Functional classUrban Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103.9 US tons
Inventory rating62.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length118 ft (36 m)
Longest span46 ft (13.9 m)
Deck width44 ft (13.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic1,035 (2007)
Projected traffic1,150 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 6th ST B.13-3.08 over Three Mile Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is 6th ST B.13-3.08 over Three 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 May 2023.

How much traffic does 6th ST B.13-3.08 over Three Mile Creek carry?

About 1,035 vehicles per day (2007 count), of which roughly 6% are trucks.

How long is 6th ST B.13-3.08 over Three Mile Creek?

The structure is 118 ft (36 m) long with a longest span of 46 ft (13.9 m) and a deck 44 ft wide.

Who owns 6th ST B.13-3.08 over Three Mile Creek?

It is owned by the City or Municipal Highway Agency.