US Bridges

Rt Zz E over Cedar Fk CR

Fair

Franklin County, Missouri · S 18 T 43 N R 3 W · Structure no. 8250

Built
1962
63 years old, rebuilt 2007
Condition
Fair
inspected October 2023
Type
Slab
Prestressed Concrete
Length
102 ft
3 main spans
Daily traffic
248
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Zz E over Cedar Fk CR is a prestressed concrete slab carrying Rt Zz E over Cedar Fk CR in Franklin County, Missouri. It was built in 1962 and reconstructed in 2007, so it is 63 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 5 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 248 vehicles a day, roughly 8% of them trucks, projected to reach 471 by 2044. The structure is 102 ft (31.1 m) long and 22 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

Location

Open in Google Maps
CarriesRt Zz E
CrossesCedar Fk CR
LocationS 18 T 43 N R 3 W
RouteState Highway 0ZZ
CountyFranklin County
StateMissouri
Coordinates38.46233, -91.30801
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating45.6 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length102 ft (31.1 m)
Longest span34 ft (10.4 m)
Deck width22 ft (6.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic248 (2024)
Projected traffic471 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 E over Cedar Fk CR built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2007.

What condition is Rt Zz E over Cedar Fk CR 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 October 2023.

How much traffic does Rt Zz E over Cedar Fk CR carry?

About 248 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Rt Zz E over Cedar Fk CR?

The structure is 102 ft (31.1 m) long with a longest span of 34 ft (10.4 m) and a deck 22 ft wide.

Who owns Rt Zz E over Cedar Fk CR?

It is owned by the State Highway Agency.