US Bridges

County RD 524 over Drain Dtch

Fair

New Madrid County, Missouri · S 1 T 22 N R 10 E · Structure no. 18644

Built
1949
76 years old, rebuilt 1995
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
112 ft
3 main spans
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 524 over Drain Dtch is a prestressed concrete box beam or girders - multiple carrying County RD 524 over Drain Dtch in New Madrid County, Missouri. It was built in 1949 and reconstructed in 1995, so it is 76 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 50 vehicles a day, roughly 50% of them trucks, projected to reach 68 by 2043. The structure is 112 ft (34.1 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCounty RD 524
CrossesDrain Dtch
LocationS 1 T 22 N R 10 E
RouteCounty Highway 193
Coordinates36.58199, -89.92115
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length112 ft (34.1 m)
Longest span40 ft (12.2 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2023)
Projected traffic68 by 2043
Trucks50%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 County RD 524 over Drain Dtch built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1995.

What condition is County RD 524 over Drain Dtch 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 December 2024.

How much traffic does County RD 524 over Drain Dtch carry?

About 50 vehicles per day (2023 count), of which roughly 50% are trucks.

How long is County RD 524 over Drain Dtch?

The structure is 112 ft (34.1 m) long with a longest span of 40 ft (12.2 m) and a deck 24 ft wide.

Who owns County RD 524 over Drain Dtch?

It is owned by the County Highway Agency.