US Bridges

K39 HWY over Neosho River Drg

Good

Neosho County, Kansas · 2.285 MI E Sjct US169 · Structure no. 999903900670991

Built
2016
9 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete Continuous
Length
142 ft
4 main spans
Daily traffic
2,707
2023 count
Owner
State
State Highway Agency

About this bridge

K39 HWY over Neosho River Drg is a concrete continuous slab carrying K39 HWY over Neosho River Drg in Neosho County, Kansas. It was built in 2016, so it is 9 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 2,707 vehicles a day, roughly 12% of them trucks, projected to reach 2,817 by 2044. The structure is 142 ft (43.4 m) long and 46 ft wide.

CarriesK39 HWY
CrossesNeosho River Drg
Location2.285 MI E Sjct US169
RouteState Highway 39
StateKansas
Coordinates37.6825, -95.44361
Functional classUrban Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 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 geometry7: Better than 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 rating70.8 US tons
Inventory rating54.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHL 93
Structure length142 ft (43.4 m)
Longest span40 ft (12.2 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,707 (2023)
Projected traffic2,817 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 K39 HWY over Neosho River Drg built?

It was built in 2016, making it 9 years old in 2025.

What condition is K39 HWY over Neosho River Drg 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 March 2024.

How much traffic does K39 HWY over Neosho River Drg carry?

About 2,707 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is K39 HWY over Neosho River Drg?

The structure is 142 ft (43.4 m) long with a longest span of 40 ft (12.2 m) and a deck 46 ft wide.

Who owns K39 HWY over Neosho River Drg?

It is owned by the State Highway Agency.