US Bridges

SE Parallel ST over Bird Creek

FairPosted for load

Butler County, Kansas · 2.5E 0.5N of Eldorado · Structure no. 000080879006000

Built
1917
108 years old
Condition
Fair
inspected February 2025
Type
Tee Beam
Concrete
Length
54 ft
2 main spans
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

SE Parallel ST over Bird Creek is a concrete tee beam carrying SE Parallel ST over Bird Creek in Butler County, Kansas. It was built in 1917, so it is 108 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, roughly 2% of them trucks, projected to reach 50 by 2045. The structure is 54 ft (16.5 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSE Parallel ST
CrossesBird Creek
Location2.5E 0.5N of Eldorado
RouteCounty Highway 0
StateKansas
Coordinates37.8255, -96.80448
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
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating31.3 US tons
Inventory rating18.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span32 ft (9.8 m)
Deck width22 ft (6.6 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic50 (2023)
Projected traffic50 by 2045
Trucks2%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$122,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SE Parallel ST over Bird Creek built?

It was built in 1917, making it 108 years old in 2025.

What condition is SE Parallel ST over Bird 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 February 2025.

How much traffic does SE Parallel ST over Bird Creek carry?

About 50 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is SE Parallel ST over Bird Creek?

The structure is 54 ft (16.5 m) long with a longest span of 32 ft (9.8 m) and a deck 22 ft wide.

Who owns SE Parallel ST over Bird Creek?

It is owned by the County Highway Agency.