US Bridges

Old Highway 40 over Big Creek

Fair

Ellis County, Kansas · In Ellis · Structure no. 000000000260730

Built
1936
89 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
283 ft
4 main spans
Daily traffic
320
2020 count
Owner
County
County Highway Agency

About this bridge

Old Highway 40 over Big Creek is a steel continuous stringer/multi-beam or girder carrying Old Highway 40 over Big Creek in Ellis County, Kansas. It was built in 1936, so it is 89 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.

It carries about 320 vehicles a day, roughly 10% of them trucks, projected to reach 350 by 2044. The structure is 283 ft (86.2 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Highway 40
CrossesBig Creek
LocationIn Ellis
RouteCounty Highway 1977
StateKansas
Coordinates38.9369, -99.5642
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.4 US tons
Inventory rating35.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length283 ft (86.2 m)
Longest span71 ft (21.5 m)
Deck width57 ft (17.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic320 (2020)
Projected traffic350 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Old Highway 40 over Big Creek built?

It was built in 1936, making it 89 years old in 2025.

What condition is Old Highway 40 over Big 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 November 2024.

How much traffic does Old Highway 40 over Big Creek carry?

About 320 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Old Highway 40 over Big Creek?

The structure is 283 ft (86.2 m) long with a longest span of 71 ft (21.5 m) and a deck 57 ft wide.

Who owns Old Highway 40 over Big Creek?

It is owned by the County Highway Agency.