US Bridges

31st Road over Stream

PoorPosted for load

Chautauqua County, Kansas · 2.0S 4.0E of Hale · Structure no. 000100967006847

Built
1930
95 years old
Condition
Poor
inspected August 2024
Type
Tee Beam
Concrete
Length
32 ft
1 main span
Daily traffic
50
2019 count
Owner
County
County Highway Agency

About this bridge

31st Road over Stream is a concrete tee beam carrying 31st Road over Stream in Chautauqua County, Kansas. It was built in 1930, so it is 95 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, roughly 5% of them trucks, projected to reach 60 by 2044. The structure is 32 ft (9.8 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries31st Road
CrossesStream
Location2.0S 4.0E of Hale
RouteCounty Highway 1011
StateKansas
Coordinates37.20326, -95.98222
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry6: Equal to present minimum 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 rating12.9 US tons
Inventory rating8.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span28 ft (8.5 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic50 (2019)
Projected traffic60 by 2044
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$685,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 31st Road over Stream built?

It was built in 1930, making it 95 years old in 2025.

What condition is 31st Road over Stream 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 31st Road over Stream carry?

About 50 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is 31st Road over Stream?

The structure is 32 ft (9.8 m) long with a longest span of 28 ft (8.5 m) and a deck 16 ft wide.

Who owns 31st Road over Stream?

It is owned by the County Highway Agency.