US Bridges

State Line RD over Br Massey CR

Good

Cass County, Missouri · S 20 T 45 N R 33 W · Structure no. 35047

Built
2014
11 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete Continuous
Length
43 ft
4 main spans
Daily traffic
300
2024 count
Owner
County
County Highway Agency

About this bridge

State Line RD over Br Massey CR is a concrete continuous culvert carrying State Line RD over Br Massey CR in Cass County, Missouri. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 300 vehicles a day, roughly 5% of them trucks, projected to reach 480 by 2044. The structure is 43 ft (13.2 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesState Line RD
CrossesBr Massey CR
LocationS 20 T 45 N R 33 W
RouteCounty Highway 649
Coordinates38.70398, -94.60994
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.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating43.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length43 ft (13.2 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2024)
Projected traffic480 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 State Line RD over Br Massey CR built?

It was built in 2014, making it 11 years old in 2025.

What condition is State Line RD over Br Massey 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 March 2023.

How much traffic does State Line RD over Br Massey CR carry?

About 300 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is State Line RD over Br Massey CR?

The structure is 43 ft (13.2 m) long with a longest span of 10 ft (3 m).

Who owns State Line RD over Br Massey CR?

It is owned by the County Highway Agency.