US Bridges

US 63 S over Coon CR

Fair

Randolph County, Missouri · S 19 T 53 N R 13 W · Structure no. 11891

Built
1960
65 years old, rebuilt 2000
Condition
Fair
inspected January 2025
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
16,199
2024 count
Owner
State
State Highway Agency

About this bridge

US 63 S over Coon CR is a concrete continuous culvert carrying US 63 S over Coon CR in Randolph County, Missouri. It was built in 1960 and reconstructed in 2000, so it is 65 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 16,199 vehicles a day, roughly 13% of them trucks, projected to reach 28,348 by 2044. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 26.1 mi (42 km).

CarriesUS 63 S
CrossesCoon CR
LocationS 19 T 53 N R 13 W
RouteU.S. Route 63
Coordinates39.36624, -92.40623
Functional classRural Principal Arterial - Other

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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,199 (2024)
Projected traffic28,348 by 2044
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemYes

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 US 63 S over Coon CR built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2000.

What condition is US 63 S over Coon 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 January 2025.

How much traffic does US 63 S over Coon CR carry?

About 16,199 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is US 63 S over Coon CR?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).

Who owns US 63 S over Coon CR?

It is owned by the State Highway Agency.