US Bridges

Rt Y S over Quillen CR

Fair

Wright County, Missouri · S 16 T 29 N R 14 W · Structure no. 6719

Built
1956
69 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
808
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Y S over Quillen CR is a concrete continuous culvert carrying Rt Y S over Quillen CR in Wright County, Missouri. It was built in 1956, so it is 69 years old, older than the Missouri average of 45.1 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 808 vehicles a day, roughly 23% of them trucks, projected to reach 1,252 by 2044. The structure is 29 ft (8.7 m) long and 28 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesRt Y S
CrossesQuillen CR
LocationS 16 T 29 N R 14 W
RouteState Highway 0Y
Coordinates37.19725, -92.47181
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 evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length29 ft (8.7 m)
Longest span12 ft (3.7 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic808 (2024)
Projected traffic1,252 by 2044
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed28 mi (45 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt Y S over Quillen CR built?

It was built in 1956, making it 69 years old in 2025.

What condition is Rt Y S over Quillen CR 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 Rt Y S over Quillen CR carry?

About 808 vehicles per day (2024 count), of which roughly 23% are trucks.

How long is Rt Y S over Quillen CR?

The structure is 29 ft (8.7 m) long with a longest span of 12 ft (3.7 m) and a deck 28 ft wide.

Who owns Rt Y S over Quillen CR?

It is owned by the State Highway Agency.