US Bridges

Rt D E over Drain Dtch #6

PoorPosted for load

New Madrid County, Missouri · S 21 T 23 N R 11 E · Structure no. 6496

Built
1955
70 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
95 ft
3 main spans
Daily traffic
733
2024 count
Owner
State
State Highway Agency

About this bridge

Rt D E over Drain Dtch #6 is a steel stringer/multi-beam or girder carrying Rt D E over Drain Dtch #6 in New Madrid County, Missouri. It was built in 1955, so it is 70 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 733 vehicles a day, roughly 11% of them trucks, projected to reach 1,136 by 2044. The structure is 95 ft (29 m) long and 25 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesRt D E
CrossesDrain Dtch #6
LocationS 21 T 23 N R 11 E
RouteState Highway 0D
Coordinates36.61326, -89.86455
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.8 US tons
Inventory rating17.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length95 ft (29 m)
Longest span32 ft (9.8 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic733 (2024)
Projected traffic1,136 by 2044
Trucks11%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt D E over Drain Dtch #6 built?

It was built in 1955, making it 70 years old in 2025.

What condition is Rt D E over Drain Dtch #6 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does Rt D E over Drain Dtch #6 carry?

About 733 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt D E over Drain Dtch #6?

The structure is 95 ft (29 m) long with a longest span of 32 ft (9.8 m) and a deck 25 ft wide.

Who owns Rt D E over Drain Dtch #6?

It is owned by the State Highway Agency.