US Bridges

RD Y 967-504.7 over Stream

Good

Lyon County, Kansas · 0.5W 0.7S of Reading · Structure no. 000560967005047

Built
1987
38 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
31 ft
1 main span
Daily traffic
30
2007 count
Owner
County
County Highway Agency

About this bridge

RD Y 967-504.7 over Stream is a concrete culvert carrying RD Y 967-504.7 over Stream in Lyon County, Kansas. It was built in 1987, so it is 38 years old, younger 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 30 vehicles a day, projected to reach 30 by 2043. The structure is 31 ft (9.6 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesRD Y 967-504.7
CrossesStream
Location0.5W 0.7S of Reading
RouteCounty Highway 0
CountyLyon County
StateKansas
Coordinates38.50775, -95.96856
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating99.9 US tons
Inventory rating61.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length31 ft (9.6 m)
Longest span29 ft (8.8 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2007)
Projected traffic30 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 RD Y 967-504.7 over Stream built?

It was built in 1987, making it 38 years old in 2025.

What condition is RD Y 967-504.7 over Stream 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 February 2023.

How much traffic does RD Y 967-504.7 over Stream carry?

About 30 vehicles per day (2007 count).

How long is RD Y 967-504.7 over Stream?

The structure is 31 ft (9.6 m) long with a longest span of 29 ft (8.8 m) and a deck 26 ft wide.

Who owns RD Y 967-504.7 over Stream?

It is owned by the County Highway Agency.