US Bridges

Church ST over Flat CR

Fair

Franklin County, Missouri · S 27 T 43 N R 1 W · Structure no. 32349

Built
2008
17 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
101 ft
1 main span
Daily traffic
3,366
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Church ST over Flat CR is a prestressed concrete stringer/multi-beam or girder carrying Church ST over Flat CR in Franklin County, Missouri. It was built in 2008, so it is 17 years old, younger 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 3,366 vehicles a day, roughly 25% of them trucks, projected to reach 5,386 by 2043. The structure is 101 ft (30.8 m) long and 49 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesChurch ST
CrossesFlat CR
LocationS 27 T 43 N R 1 W
RouteCity Street 430
CountyFranklin County
StateMissouri
Coordinates38.44848, -91.00558
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.3 US tons
Inventory rating40.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length101 ft (30.8 m)
Longest span98 ft (29.9 m)
Deck width49 ft (14.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,366 (2023)
Projected traffic5,386 by 2043
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Church ST over Flat CR built?

It was built in 2008, making it 17 years old in 2025.

What condition is Church ST over Flat 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 February 2025.

How much traffic does Church ST over Flat CR carry?

About 3,366 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is Church ST over Flat CR?

The structure is 101 ft (30.8 m) long with a longest span of 98 ft (29.9 m) and a deck 49 ft wide.

Who owns Church ST over Flat CR?

It is owned by the City or Municipal Highway Agency.