US Bridges

Johnson DR over I435 HWY

Fair

Johnson County, Kansas · I435-JOHNSON DR · Structure no. 999943500462161

Built
1979
46 years old
Condition
Fair
inspected July 2024
Type
Frame
Steel Continuous
Length
364 ft
5 main spans
Daily traffic
11,465
2023 count
Owner
State
State Highway Agency

About this bridge

Johnson DR over I435 HWY is a steel continuous frame carrying Johnson DR over I435 HWY in Johnson County, Kansas. It was built in 1979, so it is 46 years old, younger 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 11,465 vehicles a day, projected to reach 17,036 by 2044. The structure is 364 ft (110.8 m) long and 91 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJohnson DR
CrossesI435 HWY
LocationI435-JOHNSON DR
RouteCity Street 2712
StateKansas
Coordinates39.02194, -94.78528
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeFrame
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length364 ft (110.8 m)
Longest span109 ft (33.1 m)
Deck width91 ft (27.6 m)
Roadway width89 ft (27 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,465 (2023)
Projected traffic17,036 by 2044
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Johnson DR over I435 HWY built?

It was built in 1979, making it 46 years old in 2025.

What condition is Johnson DR over I435 HWY 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 Johnson DR over I435 HWY carry?

About 11,465 vehicles per day (2023 count).

How long is Johnson DR over I435 HWY?

The structure is 364 ft (110.8 m) long with a longest span of 109 ft (33.1 m) and a deck 91 ft wide.

Who owns Johnson DR over I435 HWY?

It is owned by the State Highway Agency.