US Bridges

I-35 HWY SB over RS1643 K130 HWY

Good

Lyon County, Kansas · JCT I35&K130 · Structure no. 999903500561291

Built
1975
50 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
180 ft
3 main spans
Daily traffic
7,601
2023 count
Owner
State
State Highway Agency

About this bridge

I-35 HWY SB over RS1643 K130 HWY is a concrete continuous box beam or girders - multiple carrying I-35 HWY SB over RS1643 K130 HWY in Lyon County, Kansas. It was built in 1975, so it is 50 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 7,601 vehicles a day, roughly 25% of them trucks, projected to reach 8,567 by 2044. The structure is 180 ft (55 m) long and 42 ft wide.

CarriesI-35 HWY SB
CrossesRS1643 K130 HWY
LocationJCT I35&K130
RouteInterstate 35
StateKansas
Coordinates38.40833, -95.98694
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.2 US tons
Inventory rating37.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length180 ft (55 m)
Longest span88 ft (26.8 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,601 (2023)
Projected traffic8,567 by 2044
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-35 HWY SB over RS1643 K130 HWY built?

It was built in 1975, making it 50 years old in 2025.

What condition is I-35 HWY SB over RS1643 K130 HWY 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 June 2024.

How much traffic does I-35 HWY SB over RS1643 K130 HWY carry?

About 7,601 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is I-35 HWY SB over RS1643 K130 HWY?

The structure is 180 ft (55 m) long with a longest span of 88 ft (26.8 m) and a deck 42 ft wide.

Who owns I-35 HWY SB over RS1643 K130 HWY?

It is owned by the State Highway Agency.