US Bridges

US59 HWY over Rock Creek

Good

Franklin County, Kansas · 12.22 MI N Anderson Coln · Structure no. 999905900300781

Built
1980
45 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
156 ft
4 main spans
Daily traffic
12,700
2023 count
Owner
State
State Highway Agency

About this bridge

US59 HWY over Rock Creek is a concrete continuous slab carrying US59 HWY over Rock Creek in Franklin County, Kansas. It was built in 1980, so it is 45 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 12,700 vehicles a day, roughly 4% of them trucks, projected to reach 20,408 by 2044. The structure is 156 ft (47.7 m) long and 46 ft wide.

CarriesUS59 HWY
CrossesRock Creek
Location12.22 MI N Anderson Coln
RouteU.S. Route 59
StateKansas
Coordinates38.55389, -95.26778
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.
Substructure7 GoodSome minor problems.
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length156 ft (47.7 m)
Longest span44 ft (13.4 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,700 (2023)
Projected traffic20,408 by 2044
Trucks4%
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 US59 HWY over Rock Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is US59 HWY over Rock 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 February 2024.

How much traffic does US59 HWY over Rock Creek carry?

About 12,700 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US59 HWY over Rock Creek?

The structure is 156 ft (47.7 m) long with a longest span of 44 ft (13.4 m) and a deck 46 ft wide.

Who owns US59 HWY over Rock Creek?

It is owned by the State Highway Agency.