US Bridges

8th Road over Trib. to Plum Creek

Good

Ellsworth County, Kansas · 1.7S 1.7W of Lorraine · Structure no. 000270711005003

Built
1970
55 years old
Condition
Good
inspected March 2024
Type
Tee Beam
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
40
2020 count
Owner
County
County Highway Agency

About this bridge

8th Road over Trib. to Plum Creek is a prestressed concrete tee beam carrying 8th Road over Trib. to Plum Creek in Ellsworth County, Kansas. It was built in 1970, so it is 55 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 40 vehicles a day, roughly 5% of them trucks, projected to reach 45 by 2044. The structure is 63 ft (19.1 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries8th Road
CrossesTrib. to Plum Creek
Location1.7S 1.7W of Lorraine
RouteCounty Highway 0
StateKansas
Coordinates38.54433, -98.34985
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length63 ft (19.1 m)
Longest span61 ft (18.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2020)
Projected traffic45 by 2044
Trucks5%
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 8th Road over Trib. to Plum Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is 8th Road over Trib. to Plum Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does 8th Road over Trib. to Plum Creek carry?

About 40 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is 8th Road over Trib. to Plum Creek?

The structure is 63 ft (19.1 m) long with a longest span of 61 ft (18.6 m) and a deck 24 ft wide.

Who owns 8th Road over Trib. to Plum Creek?

It is owned by the County Highway Agency.