US Bridges

US56 HWY over East Branch Clear Creek

Good

Marion County, Kansas · 5.56 MI N US77 Sjct · Structure no. 999905600570461

Built
1986
39 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
2,156
2023 count
Owner
State
State Highway Agency

About this bridge

US56 HWY over East Branch Clear Creek is a concrete continuous slab carrying US56 HWY over East Branch Clear Creek in Marion County, Kansas. It was built in 1986, so it is 39 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 2,156 vehicles a day, roughly 22% of them trucks, projected to reach 2,631 by 2044. The structure is 122 ft (37.3 m) long and 46 ft wide.

CarriesUS56 HWY
CrossesEast Branch Clear Creek
Location5.56 MI N US77 Sjct
RouteU.S. Route 56
StateKansas
Coordinates38.44111, -96.9575
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 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 rating84 US tons
Inventory rating50 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length122 ft (37.3 m)
Longest span48 ft (14.6 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,156 (2023)
Projected traffic2,631 by 2044
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 US56 HWY over East Branch Clear Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is US56 HWY over East Branch Clear Creek 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 October 2023.

How much traffic does US56 HWY over East Branch Clear Creek carry?

About 2,156 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is US56 HWY over East Branch Clear Creek?

The structure is 122 ft (37.3 m) long with a longest span of 48 ft (14.6 m) and a deck 46 ft wide.

Who owns US56 HWY over East Branch Clear Creek?

It is owned by the State Highway Agency.