US Bridges

I-70 HWY WB (kta) over Wolf Creek

Fair

Leavenworth County, Kansas · 0.55 W Wyandotte CO Line · Structure no. 999907000520483

Built
1956
69 years old, rebuilt 1986
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
204 ft
3 main spans
Daily traffic
17,396
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-70 HWY WB (kta) over Wolf Creek is a steel continuous stringer/multi-beam or girder carrying I-70 HWY WB (kta) over Wolf Creek in Leavenworth County, Kansas. It was built in 1956 and reconstructed in 1986, so it is 69 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 17,396 vehicles a day, roughly 19% of them trucks, projected to reach 22,973 by 2044. The structure is 204 ft (62.2 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-70 HWY WB (kta)
CrossesWolf Creek
Location0.55 W Wyandotte CO Line
RouteInterstate 70
StateKansas
Coordinates39.08889, -94.91861
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to 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 alignment6: Equal to present minimum criteria
Operating rating72.8 US tons
Inventory rating43.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length204 ft (62.2 m)
Longest span77 ft (23.6 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,396 (2023)
Projected traffic22,973 by 2044
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 I-70 HWY WB (kta) over Wolf Creek built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1986.

What condition is I-70 HWY WB (kta) over Wolf Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does I-70 HWY WB (kta) over Wolf Creek carry?

About 17,396 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is I-70 HWY WB (kta) over Wolf Creek?

The structure is 204 ft (62.2 m) long with a longest span of 77 ft (23.6 m) and a deck 34 ft wide.

Who owns I-70 HWY WB (kta) over Wolf Creek?

It is owned by the State Toll Authority.