US Bridges

700 Road over Plum Creek

PoorPosted for load

Wilson County, Kansas · 4.0S 1.5W of Fredonia · Structure no. 001030979506480

Built
1920
105 years old
Condition
Poor
inspected August 2024
Type
Slab
Concrete
Length
30 ft
2 main spans
Daily traffic
40
2021 count
Owner
County
County Highway Agency

About this bridge

700 Road over Plum Creek is a concrete slab carrying 700 Road over Plum Creek in Wilson County, Kansas. It was built in 1920, so it is 105 years old, older 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. Its operating status is: posted for load restriction.

It carries about 40 vehicles a day, roughly 5% of them trucks, projected to reach 40 by 2042. The structure is 30 ft (9 m) long and 17 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Carries700 Road
CrossesPlum Creek
Location4.0S 1.5W of Fredonia
RouteCounty Highway 0
StateKansas
Coordinates37.47198, -95.86177
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15 US tons
Inventory rating15 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length30 ft (9 m)
Longest span14 ft (4.4 m)
Deck width17 ft (5.1 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2021)
Projected traffic40 by 2042
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$230,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 700 Road over Plum Creek built?

It was built in 1920, making it 105 years old in 2025.

What condition is 700 Road over Plum 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 700 Road over Plum Creek carry?

About 40 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is 700 Road over Plum Creek?

The structure is 30 ft (9 m) long with a longest span of 14 ft (4.4 m) and a deck 17 ft wide.

Who owns 700 Road over Plum Creek?

It is owned by the County Highway Agency.