US Bridges

Schondelmaier RD over Trib to Grassy CR

Good

Pettis County, Missouri · S 27 T 48 N R 22 W · Structure no. 35188

Built
2016
9 years old
Condition
Good
inspected February 2024
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
25 ft
1 main span
Daily traffic
20
2024 count
Owner
County
County Highway Agency

About this bridge

Schondelmaier RD over Trib to Grassy CR is a aluminum, wrought iron, or cast iron culvert carrying Schondelmaier RD over Trib to Grassy CR in Pettis County, Missouri. It was built in 2016, so it is 9 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20 vehicles a day, roughly 10% of them trucks, projected to reach 34 by 2044. The structure is 25 ft (7.5 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSchondelmaier RD
CrossesTrib to Grassy CR
LocationS 27 T 48 N R 22 W
RouteCounty Highway 59
Coordinates38.91822, -93.31475
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadHS 20
Structure length25 ft (7.5 m)
Longest span20 ft (6.2 m)
Deck width36 ft (11.1 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic34 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Schondelmaier RD over Trib to Grassy CR built?

It was built in 2016, making it 9 years old in 2025.

What condition is Schondelmaier RD over Trib to Grassy CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does Schondelmaier RD over Trib to Grassy CR carry?

About 20 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Schondelmaier RD over Trib to Grassy CR?

The structure is 25 ft (7.5 m) long with a longest span of 20 ft (6.2 m) and a deck 36 ft wide.

Who owns Schondelmaier RD over Trib to Grassy CR?

It is owned by the County Highway Agency.