US Bridges

R-11 247th Street over Pony Creek

Poor

Leavenworth County, Kansas · 1.5W 0.9N of Reno · Structure no. 000000000520330

Built
1985
40 years old
Condition
Poor
inspected August 2024
Type
Slab
Concrete Continuous
Length
102 ft
3 main spans
Daily traffic
510
2021 count
Owner
County
County Highway Agency

About this bridge

R-11 247th Street over Pony Creek is a concrete continuous slab carrying R-11 247th Street over Pony Creek in Leavenworth County, Kansas. It was built in 1985, so it is 40 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 510 vehicles a day, roughly 11% of them trucks, projected to reach 550 by 2042. The structure is 102 ft (31.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesR-11 247th Street
CrossesPony Creek
Location1.5W 0.9N of Reno
RouteCounty Highway 1398
StateKansas
Coordinates39.05766, -95.15009
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.4 US tons
Inventory rating38 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length102 ft (31.2 m)
Longest span39 ft (12 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic510 (2021)
Projected traffic550 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 R-11 247th Street over Pony Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is R-11 247th Street over Pony Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does R-11 247th Street over Pony Creek carry?

About 510 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is R-11 247th Street over Pony Creek?

The structure is 102 ft (31.2 m) long with a longest span of 39 ft (12 m) and a deck 28 ft wide.

Who owns R-11 247th Street over Pony Creek?

It is owned by the County Highway Agency.