US Bridges

Ramp 69S-435W over Topography

Good

Johnson County, Kansas · Flyover Ramp 69S-435W · Structure no. 999906900463401

Built
2008
17 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,151 ft
4 main spans
Daily traffic
3,500
2023 count
Owner
State
State Highway Agency

About this bridge

Ramp 69S-435W over Topography is a steel continuous stringer/multi-beam or girder carrying Ramp 69S-435W over Topography in Johnson County, Kansas. It was built in 2008, so it is 17 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 3,500 vehicles a day. The structure is 1,151 ft (350.9 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRamp 69S-435W
CrossesTopography
LocationFlyover Ramp 69S-435W
RouteState Highway 3060
StateKansas
Coordinates38.93611, -94.70667
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans4 (+4 approach)
Design loadHL 93
Structure length1,151 ft (350.9 m)
Longest span167 ft (51 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2023)
Projected traffic—
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed0.6 mi (1 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 Ramp 69S-435W over Topography built?

It was built in 2008, making it 17 years old in 2025.

What condition is Ramp 69S-435W over Topography 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 July 2024.

How much traffic does Ramp 69S-435W over Topography carry?

About 3,500 vehicles per day (2023 count).

How long is Ramp 69S-435W over Topography?

The structure is 1,151 ft (350.9 m) long with a longest span of 167 ft (51 m) and a deck 29 ft wide.

Who owns Ramp 69S-435W over Topography?

It is owned by the State Highway Agency.