US Bridges

US 63 S over Schmitz CR

Fair

Osage County, Missouri · S 15 T 43 N R 10 W · Structure no. 11983

Built
1929
96 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
9,732
2024 count
Owner
State
State Highway Agency

About this bridge

US 63 S over Schmitz CR is a concrete continuous culvert carrying US 63 S over Schmitz CR in Osage County, Missouri. It was built in 1929, so it is 96 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 9,732 vehicles a day, roughly 41% of them trucks, projected to reach 17,031 by 2044. The structure is 25 ft (7.7 m) long. If it were closed, the detour would be 29.8 mi (48 km).

CarriesUS 63 S
CrossesSchmitz CR
LocationS 15 T 43 N R 10 W
RouteU.S. Route 63
Coordinates38.47923, -92.00499
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 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 rating110.1 US tons
Inventory rating93.3 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length25 ft (7.7 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 traffic9,732 (2024)
Projected traffic17,031 by 2044
Trucks41%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 Schmitz CR built?

It was built in 1929, making it 96 years old in 2025.

What condition is US 63 S over Schmitz 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 2025.

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

About 9,732 vehicles per day (2024 count), of which roughly 41% are trucks.

How long is US 63 S over Schmitz CR?

The structure is 25 ft (7.7 m) long with a longest span of 12 ft (3.7 m).

Who owns US 63 S over Schmitz CR?

It is owned by the State Highway Agency.