US Bridges

W. 500 Rd. (98) over Prairie Dog Creek

Fair

Phillips County, Kansas · 0.5N of Woodruff · Structure no. 000740599003002

Built
1990
35 years old
Condition
Fair
inspected March 2024
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
30
2020 count
Owner
County
County Highway Agency

About this bridge

W. 500 Rd. (98) over Prairie Dog Creek is a concrete continuous slab carrying W. 500 Rd. (98) over Prairie Dog Creek in Phillips County, Kansas. It was built in 1990, so it is 35 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 30 vehicles a day, projected to reach 40 by 2044. The structure is 122 ft (37.3 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW. 500 Rd. (98)
CrossesPrairie Dog Creek
Location0.5N of Woodruff
RouteCounty Highway 0
StateKansas
Coordinates39.99767, -99.42217
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.4 US tons
Inventory rating40.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length122 ft (37.3 m)
Longest span48 ft (14.6 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2020)
Projected traffic40 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was W. 500 Rd. (98) over Prairie Dog Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is W. 500 Rd. (98) over Prairie Dog Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does W. 500 Rd. (98) over Prairie Dog Creek carry?

About 30 vehicles per day (2020 count).

How long is W. 500 Rd. (98) over Prairie Dog Creek?

The structure is 122 ft (37.3 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.

Who owns W. 500 Rd. (98) over Prairie Dog Creek?

It is owned by the County Highway Agency.