US Bridges

Ramp D over I435 over I435 HWY

Fair

Johnson County, Kansas · 0.63 MI N Midland Drive · Structure no. 999943500462091

Built
1980
45 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
362 ft
4 main spans
Daily traffic
4,850
2023 count
Owner
State
State Highway Agency

About this bridge

Ramp D over I435 over I435 HWY is a steel continuous stringer/multi-beam or girder carrying Ramp D over I435 over I435 HWY in Johnson County, Kansas. It was built in 1980, so it is 45 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 5 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 4,850 vehicles a day. The structure is 362 ft (110.3 m) long and 32 ft wide.

Location

Open in Google Maps
CarriesRamp D over I435
CrossesI435 HWY
Location0.63 MI N Midland Drive
RouteState Highway 52
CountyJohnson County
StateKansas
Coordinates39.00861, -94.785
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating71.1 US tons
Inventory rating42 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length362 ft (110.3 m)
Longest span119 ft (36.2 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,850 (2023)
Projected traffic—
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 Ramp D over I435 over I435 HWY built?

It was built in 1980, making it 45 years old in 2025.

What condition is Ramp D over I435 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 Ramp D over I435 over I435 HWY carry?

About 4,850 vehicles per day (2023 count).

How long is Ramp D over I435 over I435 HWY?

The structure is 362 ft (110.3 m) long with a longest span of 119 ft (36.2 m) and a deck 32 ft wide.

Who owns Ramp D over I435 over I435 HWY?

It is owned by the State Highway Agency.