US Bridges

Calvey CR RD over Brady CR

Good

Franklin County, Missouri · S 14 T 42 N R 2 E · Structure no. 20835

Built
1998
27 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
150
2023 count
Owner
County
County Highway Agency

About this bridge

Calvey CR RD over Brady CR is a prestressed concrete stringer/multi-beam or girder carrying Calvey CR RD over Brady CR in Franklin County, Missouri. It was built in 1998, so it is 27 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 150 vehicles a day, roughly 10% of them trucks, projected to reach 270 by 2043. The structure is 62 ft (18.9 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCalvey CR RD
CrossesBrady CR
LocationS 14 T 42 N R 2 E
RouteCounty Highway 277
Coordinates38.37418, -90.77773
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating74.4 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span58 ft (17.7 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2023)
Projected traffic270 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Calvey CR RD over Brady CR built?

It was built in 1998, making it 27 years old in 2025.

What condition is Calvey CR RD over Brady 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 January 2025.

How much traffic does Calvey CR RD over Brady CR carry?

About 150 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Calvey CR RD over Brady CR?

The structure is 62 ft (18.9 m) long with a longest span of 58 ft (17.7 m) and a deck 27 ft wide.

Who owns Calvey CR RD over Brady CR?

It is owned by the County Highway Agency.