US Bridges

1600 RD over Big Cedar Creek

Poor

Wilson County, Kansas · 5.0N 4.2E of Altoona · Structure no. 001031011206300

Built
1942
83 years old
Condition
Poor
inspected September 2024
Type
Slab
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
30
2021 count
Owner
County
County Highway Agency

About this bridge

1600 RD over Big Cedar Creek is a concrete continuous slab carrying 1600 RD over Big Cedar Creek in Wilson County, Kansas. It was built in 1942, so it is 83 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 3 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 30 vehicles a day, roughly 1% of them trucks, projected to reach 30 by 2042. The structure is 28 ft (8.5 m) long and 23 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries1600 RD
CrossesBig Cedar Creek
Location5.0N 4.2E of Altoona
RouteCounty Highway 0
StateKansas
Coordinates37.60225, -95.57625
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span13 ft (3.9 m)
Deck width23 ft (6.9 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2021)
Projected traffic30 by 2042
Trucks1%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 1600 RD over Big Cedar Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is 1600 RD over Big Cedar 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 September 2024.

How much traffic does 1600 RD over Big Cedar Creek carry?

About 30 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is 1600 RD over Big Cedar Creek?

The structure is 28 ft (8.5 m) long with a longest span of 13 ft (3.9 m) and a deck 23 ft wide.

Who owns 1600 RD over Big Cedar Creek?

It is owned by the County Highway Agency.