US Bridges

Mo 19 S over Schoolhoun CR

Fair

Montgomery County, Missouri · S 3 T 46 N R 5 W · Structure no. 5293

Built
1930
95 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
42 ft
3 main spans
Daily traffic
3,963
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 19 S over Schoolhoun CR is a concrete continuous culvert carrying Mo 19 S over Schoolhoun CR in Montgomery County, Missouri. It was built in 1930, so it is 95 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 3,963 vehicles a day, roughly 11% of them trucks, projected to reach 6,143 by 2044. The structure is 42 ft (12.7 m) long and 36 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesMo 19 S
CrossesSchoolhoun CR
LocationS 3 T 46 N R 5 W
RouteState Highway 19
Coordinates38.77664, -91.46754
Functional classRural Minor Arterial

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.4 US tons
Inventory rating48.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 15
Structure length42 ft (12.7 m)
Longest span10 ft (3 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,963 (2024)
Projected traffic6,143 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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 Mo 19 S over Schoolhoun CR built?

It was built in 1930, making it 95 years old in 2025.

What condition is Mo 19 S over Schoolhoun 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 Mo 19 S over Schoolhoun CR carry?

About 3,963 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Mo 19 S over Schoolhoun CR?

The structure is 42 ft (12.7 m) long with a longest span of 10 ft (3 m) and a deck 36 ft wide.

Who owns Mo 19 S over Schoolhoun CR?

It is owned by the State Highway Agency.