US Bridges

Pollock ST over Drain Dtch

Good

Dunklin County, Missouri · S 3 T 21 N R 9 E · Structure no. 36389

Built
2020
5 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
250
2024 count
Owner
County
County Highway Agency

About this bridge

Pollock ST over Drain Dtch is a concrete culvert carrying Pollock ST over Drain Dtch in Dunklin County, Missouri. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 250 vehicles a day, roughly 10% of them trucks, projected to reach 350 by 2044. The structure is 32 ft (9.7 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPollock ST
CrossesDrain Dtch
LocationS 3 T 21 N R 9 E
RouteCounty Highway 68
Coordinates36.48791, -90.07132
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.
Culvert8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.6 US tons
Inventory rating36.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2024)
Projected traffic350 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pollock ST over Drain Dtch built?

It was built in 2020, making it 5 years old in 2025.

What condition is Pollock ST 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 February 2024.

How much traffic does Pollock ST over Drain Dtch carry?

About 250 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Pollock ST over Drain Dtch?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.

Who owns Pollock ST over Drain Dtch?

It is owned by the County Highway Agency.