US Bridges

Rt Ff E over Mayes CR

Fair

Audrain County, Missouri · S 32 T 51 N R 10 W · Structure no. 8028

Built
1956
69 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
492
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Ff E over Mayes CR is a concrete continuous culvert carrying Rt Ff E over Mayes CR in Audrain County, Missouri. It was built in 1956, so it is 69 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 492 vehicles a day, roughly 11% of them trucks, projected to reach 713 by 2044. The structure is 25 ft (7.5 m) long and 26 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

Location

Open in Google Maps
CarriesRt Ff E
CrossesMayes CR
LocationS 32 T 51 N R 10 W
RouteState Highway 0FF
CountyAudrain County
StateMissouri
Coordinates39.15207, -92.06632
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 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 evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.7 US tons
Inventory rating23.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length25 ft (7.5 m)
Longest span12 ft (3.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic492 (2024)
Projected traffic713 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 Ff E over Mayes CR built?

It was built in 1956, making it 69 years old in 2025.

What condition is Rt Ff E over Mayes 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 Ff E over Mayes CR carry?

About 492 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt Ff E over Mayes CR?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.

Who owns Rt Ff E over Mayes CR?

It is owned by the State Highway Agency.