US Bridges

US-56 HWY over Arkansas River Drainage

Good

Ford County, Kansas · 1.00 MI E of 56/283 Sjct · Structure no. 999905600290631

Built
1996
29 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
43 ft
3 main spans
Daily traffic
4,665
2023 count
Owner
State
State Highway Agency

About this bridge

US-56 HWY over Arkansas River Drainage is a concrete culvert carrying US-56 HWY over Arkansas River Drainage in Ford County, Kansas. It was built in 1996, so it is 29 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 4,665 vehicles a day, roughly 44% of them trucks, projected to reach 6,408 by 2044. The structure is 43 ft (13.1 m) long and 240 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-56 HWY
CrossesArkansas River Drainage
Location1.00 MI E of 56/283 Sjct
RouteU.S. Route 56
StateKansas
Coordinates37.72139, -99.99639
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating85 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span12 ft (3.7 m)
Deck width240 ft (73.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,665 (2023)
Projected traffic6,408 by 2044
Trucks44%
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-56 HWY over Arkansas River Drainage built?

It was built in 1996, making it 29 years old in 2025.

What condition is US-56 HWY over Arkansas River Drainage 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 May 2023.

How much traffic does US-56 HWY over Arkansas River Drainage carry?

About 4,665 vehicles per day (2023 count), of which roughly 44% are trucks.

How long is US-56 HWY over Arkansas River Drainage?

The structure is 43 ft (13.1 m) long with a longest span of 12 ft (3.7 m) and a deck 240 ft wide.

Who owns US-56 HWY over Arkansas River Drainage?

It is owned by the State Highway Agency.