US Bridges

Masonic DR over Small CR

FairPosted for load

Platte County, Missouri · S 4 T 54 N R 34 W · Structure no. 14441

Built
1994
31 years old
Condition
Fair
inspected April 2024
Type
Tee Beam
Prestressed Concrete
Length
77 ft
3 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

Masonic DR over Small CR is a prestressed concrete tee beam carrying Masonic DR over Small CR in Platte County, Missouri. It was built in 1994, so it is 31 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. Its operating status is: posted for load restriction.

It carries about 60 vehicles a day, roughly 10% of them trucks, projected to reach 111 by 2044. The structure is 77 ft (23.5 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMasonic DR
CrossesSmall CR
LocationS 4 T 54 N R 34 W
RouteCounty Highway 67
Coordinates39.52818, -94.71516
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.3 US tons
Inventory rating53.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span28 ft (8.5 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic111 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Masonic DR over Small CR built?

It was built in 1994, making it 31 years old in 2025.

What condition is Masonic DR over Small 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 April 2024.

How much traffic does Masonic DR over Small CR carry?

About 60 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Masonic DR over Small CR?

The structure is 77 ft (23.5 m) long with a longest span of 28 ft (8.5 m) and a deck 27 ft wide.

Who owns Masonic DR over Small CR?

It is owned by the County Highway Agency.