US Bridges

County RD 624 over Drain Dtch

Good

Stoddard County, Missouri · S 27 T 25 N R 9 E · Structure no. 21966

Built
1996
29 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
122 ft
3 main spans
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 624 over Drain Dtch is a prestressed concrete box beam or girders - multiple carrying County RD 624 over Drain Dtch in Stoddard County, Missouri. It was built in 1996, so it is 29 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 50 vehicles a day, roughly 50% of them trucks, projected to reach 65 by 2043. The structure is 122 ft (37.2 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCounty RD 624
CrossesDrain Dtch
LocationS 27 T 25 N R 9 E
RouteCounty Highway 332
Coordinates36.77619, -90.06839
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating57.5 US tons
Inventory rating37.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length122 ft (37.2 m)
Longest span50 ft (15.2 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 traffic65 by 2043
Trucks50%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 624 over Drain Dtch built?

It was built in 1996, making it 29 years old in 2025.

What condition is County RD 624 over Drain Dtch 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 County RD 624 over Drain Dtch carry?

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

How long is County RD 624 over Drain Dtch?

The structure is 122 ft (37.2 m) long with a longest span of 50 ft (15.2 m) and a deck 24 ft wide.

Who owns County RD 624 over Drain Dtch?

It is owned by the County Highway Agency.