US Bridges

I-335 HWY (kta) SB over Aban. RR Rock Rd. Bike

Fair

Lyon County, Kansas · 4.91 MI NE N JCT K-99 · Structure no. 999933500561023

Built
1956
69 years old, rebuilt 1987
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
157 ft
3 main spans
Daily traffic
5,825
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-335 HWY (kta) SB over Aban. RR Rock Rd. Bike is a steel continuous stringer/multi-beam or girder carrying I-335 HWY (kta) SB over Aban. RR Rock Rd. Bike in Lyon County, Kansas. It was built in 1956 and reconstructed in 1987, 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 5,825 vehicles a day, roughly 27% of them trucks, projected to reach 8,322 by 2044. The structure is 157 ft (47.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-335 HWY (kta) SB
CrossesAban. RR Rock Rd. Bike
Location4.91 MI NE N JCT K-99
RouteInterstate 335
CountyLyon County
StateKansas
Coordinates38.62944, -96.04389
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55.6 US tons
Inventory rating20 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length157 ft (47.9 m)
Longest span59 ft (18 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,825 (2023)
Projected traffic8,322 by 2044
Trucks27%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesPedestrian / bicycle
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-335 HWY (kta) SB over Aban. RR Rock Rd. Bike built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1987.

What condition is I-335 HWY (kta) SB over Aban. RR Rock Rd. Bike 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-335 HWY (kta) SB over Aban. RR Rock Rd. Bike carry?

About 5,825 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is I-335 HWY (kta) SB over Aban. RR Rock Rd. Bike?

The structure is 157 ft (47.9 m) long with a longest span of 59 ft (18 m) and a deck 34 ft wide.

Who owns I-335 HWY (kta) SB over Aban. RR Rock Rd. Bike?

It is owned by the State Toll Authority.