US Bridges

RS2075 Old 75 over I35 HWY Nl-Sl

Good

Osage County, Kansas · 1.00 MI NE Coffey Coln · Structure no. 999903500700031

Built
1972
53 years old, rebuilt 2022
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
287 ft
4 main spans
Daily traffic
192
2023 count
Owner
State
State Highway Agency

About this bridge

RS2075 Old 75 over I35 HWY Nl-Sl is a concrete continuous box beam or girders - multiple carrying RS2075 Old 75 over I35 HWY Nl-Sl in Osage County, Kansas. It was built in 1972 and reconstructed in 2022, so it is 53 years old, older 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 192 vehicles a day, roughly 3% of them trucks. The structure is 287 ft (87.5 m) long and 38 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRS2075 Old 75
CrossesI35 HWY Nl-Sl
Location1.00 MI NE Coffey Coln
RouteCounty Highway 2075
StateKansas
Coordinates38.43833, -95.69167
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating65.9 US tons
Inventory rating39.5 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length287 ft (87.5 m)
Longest span89 ft (27.1 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic192 (2023)
Projected traffic—
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 RS2075 Old 75 over I35 HWY Nl-Sl built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2022.

What condition is RS2075 Old 75 over I35 HWY Nl-Sl 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 February 2024.

How much traffic does RS2075 Old 75 over I35 HWY Nl-Sl carry?

About 192 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is RS2075 Old 75 over I35 HWY Nl-Sl?

The structure is 287 ft (87.5 m) long with a longest span of 89 ft (27.1 m) and a deck 38 ft wide.

Who owns RS2075 Old 75 over I35 HWY Nl-Sl?

It is owned by the State Highway Agency.