US Bridges

Rt Zz S over Canada Br

Fair

Pettis County, Missouri · S 3 T 43 N R 22 W · Structure no. 7153

Built
1959
66 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
234
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Zz S over Canada Br is a concrete continuous culvert carrying Rt Zz S over Canada Br in Pettis County, Missouri. It was built in 1959, so it is 66 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 234 vehicles a day, roughly 10% of them trucks, projected to reach 374 by 2044. The structure is 23 ft (6.9 m) long and 28 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesRt Zz S
CrossesCanada Br
LocationS 3 T 43 N R 22 W
RouteState Highway 0ZZ
Coordinates38.52917, -93.33681
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.6 US tons
Inventory rating27.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length23 ft (6.9 m)
Longest span11 ft (3.4 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic234 (2024)
Projected traffic374 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt Zz S over Canada Br built?

It was built in 1959, making it 66 years old in 2025.

What condition is Rt Zz S over Canada Br in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.

How much traffic does Rt Zz S over Canada Br carry?

About 234 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt Zz S over Canada Br?

The structure is 23 ft (6.9 m) long with a longest span of 11 ft (3.4 m) and a deck 28 ft wide.

Who owns Rt Zz S over Canada Br?

It is owned by the State Highway Agency.