US Bridges

Rt C E over Kelly Hollow CR

Fair

Washington County, Missouri · S 3 T 35 N R 1 W · Structure no. 4060

Built
1990
35 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete Continuous
Length
34 ft
3 main spans
Daily traffic
237
2024 count
Owner
State
State Highway Agency

About this bridge

Rt C E over Kelly Hollow CR is a concrete continuous culvert carrying Rt C E over Kelly Hollow CR in Washington County, Missouri. It was built in 1990, so it is 35 years old, younger 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 237 vehicles a day, roughly 11% of them trucks, projected to reach 332 by 2044. The structure is 34 ft (10.5 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesRt C E
CrossesKelly Hollow CR
LocationS 3 T 35 N R 1 W
RouteState Highway 0C
Coordinates37.778, -91.03122
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.2 US tons
Inventory rating58.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length34 ft (10.5 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic237 (2024)
Projected traffic332 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 C E over Kelly Hollow CR built?

It was built in 1990, making it 35 years old in 2025.

What condition is Rt C E over Kelly Hollow 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 June 2024.

How much traffic does Rt C E over Kelly Hollow CR carry?

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

How long is Rt C E over Kelly Hollow CR?

The structure is 34 ft (10.5 m) long with a longest span of 10 ft (3 m).

Who owns Rt C E over Kelly Hollow CR?

It is owned by the State Highway Agency.