US Bridges

Rt W S over Cunningham CR

Fair

Lincoln County, Missouri · S 35 T 50 N R 1 E · Structure no. 7589

Built
1952
73 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
32 ft
2 main spans
Daily traffic
2,237
2024 count
Owner
State
State Highway Agency

About this bridge

Rt W S over Cunningham CR is a concrete continuous culvert carrying Rt W S over Cunningham CR in Lincoln County, Missouri. It was built in 1952, so it is 73 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 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 2,237 vehicles a day, roughly 11% of them trucks, projected to reach 4,474 by 2044. The structure is 32 ft (9.8 m) long and 27 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesRt W S
CrossesCunningham CR
LocationS 35 T 50 N R 1 E
RouteState Highway 0W
Coordinates39.04797, -90.86833
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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating45.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width27 ft (8.2 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,237 (2024)
Projected traffic4,474 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$306,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt W S over Cunningham CR built?

It was built in 1952, making it 73 years old in 2025.

What condition is Rt W S over Cunningham 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 September 2024.

How much traffic does Rt W S over Cunningham CR carry?

About 2,237 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt W S over Cunningham CR?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 27 ft wide.

Who owns Rt W S over Cunningham CR?

It is owned by the State Highway Agency.