US Bridges

County RD 436 over Drain Dtch

Good

Pemiscot County, Missouri · S 4 T 17 N R 12 E · Structure no. 18637

Built
1992
33 years old
Condition
Good
inspected November 2024
Type
Culvert
Steel
Length
36 ft
2 main spans
Daily traffic
40
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 436 over Drain Dtch is a steel culvert carrying County RD 436 over Drain Dtch in Pemiscot County, Missouri. It was built in 1992, so it is 33 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 40 vehicles a day, roughly 10% of them trucks, projected to reach 52 by 2043. The structure is 36 ft (11 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCounty RD 436
CrossesDrain Dtch
LocationS 4 T 17 N R 12 E
RouteCounty Highway 193
Coordinates36.14679, -89.77124
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadOther
Structure length36 ft (11 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2023)
Projected traffic52 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 436 over Drain Dtch built?

It was built in 1992, making it 33 years old in 2025.

What condition is County RD 436 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 November 2024.

How much traffic does County RD 436 over Drain Dtch carry?

About 40 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD 436 over Drain Dtch?

The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m).

Who owns County RD 436 over Drain Dtch?

It is owned by the County Highway Agency.