US Bridges

Rt a E over Black CR

Good

Cass County, Missouri · S 31 T 43 N R 31 W · Structure no. 35710

Built
2018
7 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
80 ft
1 main span
Daily traffic
3,075
2024 count
Owner
State
State Highway Agency

About this bridge

Rt a E over Black CR is a prestressed concrete box beam or girders - single or spread carrying Rt a E over Black CR in Cass County, Missouri. It was built in 2018, so it is 7 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 3,075 vehicles a day, roughly 9% of them trucks, projected to reach 5,074 by 2044. The structure is 80 ft (24.3 m) long and 28 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesRt a E
CrossesBlack CR
LocationS 31 T 43 N R 31 W
RouteState Highway 0A
Coordinates38.48599, -94.39427
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length80 ft (24.3 m)
Longest span76 ft (23.2 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,075 (2024)
Projected traffic5,074 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt a E over Black CR built?

It was built in 2018, making it 7 years old in 2025.

What condition is Rt a E over Black 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 November 2023.

How much traffic does Rt a E over Black CR carry?

About 3,075 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Rt a E over Black CR?

The structure is 80 ft (24.3 m) long with a longest span of 76 ft (23.2 m) and a deck 28 ft wide.

Who owns Rt a E over Black CR?

It is owned by the State Highway Agency.