US Bridges

US-75 HWY over Neosho River

Good

Coffey County, Kansas · 8.69 MI N K-58 N JCT · Structure no. 999907500160591

Built
2007
18 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
882 ft
5 main spans
Daily traffic
6,330
2023 count
Owner
State
State Highway Agency

About this bridge

US-75 HWY over Neosho River is a steel continuous stringer/multi-beam or girder carrying US-75 HWY over Neosho River in Coffey County, Kansas. It was built in 2007, so it is 18 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 6,330 vehicles a day, roughly 24% of them trucks, projected to reach 6,458 by 2044. The structure is 882 ft (268.7 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-75 HWY
CrossesNeosho River
Location8.69 MI N K-58 N JCT
RouteU.S. Route 75
StateKansas
Coordinates38.21917, -95.73694
Functional classRural Principal Arterial - Other

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating42.5 US tons
Inventory rating32.8 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans5
Design loadHS 20
Structure length882 ft (268.7 m)
Longest span190 ft (58 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,330 (2023)
Projected traffic6,458 by 2044
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 US-75 HWY over Neosho River built?

It was built in 2007, making it 18 years old in 2025.

What condition is US-75 HWY over Neosho River 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 US-75 HWY over Neosho River carry?

About 6,330 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US-75 HWY over Neosho River?

The structure is 882 ft (268.7 m) long with a longest span of 190 ft (58 m) and a deck 46 ft wide.

Who owns US-75 HWY over Neosho River?

It is owned by the State Highway Agency.