US Bridges

Grand River RD over Br of S Grand Rvr

Good

Cass County, Missouri · S 15 T 44 N R 32 W · Structure no. 31956

Built
2006
19 years old
Condition
Good
inspected March 2023
Type
Culvert
Steel Continuous
Length
23 ft
4 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Grand River RD over Br of S Grand Rvr is a steel continuous culvert carrying Grand River RD over Br of S Grand Rvr in Cass County, Missouri. It was built in 2006, so it is 19 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 5% of them trucks, projected to reach 80 by 2044. The structure is 23 ft (7 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGrand River RD
CrossesBr of S Grand Rvr
LocationS 15 T 44 N R 32 W
RouteCounty Highway 0
Coordinates38.60666, -94.44271
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialSteel Continuous
DeckNot applicable
Main spans4
Design loadUnknown
Structure length23 ft (7 m)
Longest span4 ft (1.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic80 by 2044
Trucks5%
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 Grand River RD over Br of S Grand Rvr built?

It was built in 2006, making it 19 years old in 2025.

What condition is Grand River RD over Br of S Grand Rvr 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 March 2023.

How much traffic does Grand River RD over Br of S Grand Rvr carry?

About 50 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Grand River RD over Br of S Grand Rvr?

The structure is 23 ft (7 m) long with a longest span of 4 ft (1.2 m).

Who owns Grand River RD over Br of S Grand Rvr?

It is owned by the County Highway Agency.