US Bridges

Cass RD over Cantrell CR

Good

Webster County, Missouri · S 7 T 30 N R 16 W · Structure no. 31306

Built
2005
20 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete Continuous
Length
80 ft
4 main spans
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

Cass RD over Cantrell CR is a concrete continuous culvert carrying Cass RD over Cantrell CR in Webster County, Missouri. It was built in 2005, so it is 20 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 83 by 2043. The structure is 80 ft (24.4 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCass RD
CrossesCantrell CR
LocationS 7 T 30 N R 16 W
RouteCounty Highway 0
Coordinates37.32878, -92.72834
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating72.4 US tons
Inventory rating43.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length80 ft (24.4 m)
Longest span19 ft (5.9 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2023)
Projected traffic83 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Cass RD over Cantrell CR built?

It was built in 2005, making it 20 years old in 2025.

What condition is Cass RD over Cantrell 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 April 2023.

How much traffic does Cass RD over Cantrell CR carry?

About 50 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Cass RD over Cantrell CR?

The structure is 80 ft (24.4 m) long with a longest span of 19 ft (5.9 m) and a deck 33 ft wide.

Who owns Cass RD over Cantrell CR?

It is owned by the County Highway Agency.