US Bridges

E 1100 RD (rs 529) over Trib. N. Fork Solomon

Fair

Phillips County, Kansas · 2.5S of Kirwin · Structure no. 000000000740010

Built
1976
49 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
200
2020 count
Owner
County
County Highway Agency

About this bridge

E 1100 RD (rs 529) over Trib. N. Fork Solomon is a concrete culvert carrying E 1100 RD (rs 529) over Trib. N. Fork Solomon in Phillips County, Kansas. It was built in 1976, so it is 49 years old, younger 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 6 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 250 by 2044. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesE 1100 RD (rs 529)
CrossesTrib. N. Fork Solomon
Location2.5S of Kirwin
RouteCounty Highway 529
CountyPhillips County
StateKansas
Coordinates39.6226, -99.12247
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.9 US tons
Inventory rating16.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic200 (2020)
Projected traffic250 by 2044
Trucks10%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was E 1100 RD (rs 529) over Trib. N. Fork Solomon built?

It was built in 1976, making it 49 years old in 2025.

What condition is E 1100 RD (rs 529) over Trib. N. Fork Solomon 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 2024.

How much traffic does E 1100 RD (rs 529) over Trib. N. Fork Solomon carry?

About 200 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is E 1100 RD (rs 529) over Trib. N. Fork Solomon?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).

Who owns E 1100 RD (rs 529) over Trib. N. Fork Solomon?

It is owned by the County Highway Agency.