US Bridges

US400 HWY over Fall River

Good

Greenwood County, Kansas · 4.46 MI W Wilson Coln · Structure no. 999940000370601

Built
1998
27 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
253 ft
3 main spans
Daily traffic
4,422
2023 count
Owner
State
State Highway Agency

About this bridge

US400 HWY over Fall River is a prestressed concrete continuous stringer/multi-beam or girder carrying US400 HWY over Fall River in Greenwood County, Kansas. It was built in 1998, so it is 27 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 4,422 vehicles a day, roughly 24% of them trucks, projected to reach 5,396 by 2044. The structure is 253 ft (77 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS400 HWY
CrossesFall River
Location4.46 MI W Wilson Coln
RouteU.S. Route 400
StateKansas
Coordinates37.62028, -96.03944
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
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 alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating54.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length253 ft (77 m)
Longest span100 ft (30.5 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,422 (2023)
Projected traffic5,396 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 US400 HWY over Fall River built?

It was built in 1998, making it 27 years old in 2025.

What condition is US400 HWY over Fall 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 2023.

How much traffic does US400 HWY over Fall River carry?

About 4,422 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US400 HWY over Fall River?

The structure is 253 ft (77 m) long with a longest span of 100 ft (30.5 m) and a deck 46 ft wide.

Who owns US400 HWY over Fall River?

It is owned by the State Highway Agency.