US Bridges

Rt Dd E over Intercept Dtch

FairPosted for load

Mississippi County, Missouri · S 15 T 25 N R 16 E · Structure no. 8483

Built
1966
59 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
142 ft
3 main spans
Daily traffic
28
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Dd E over Intercept Dtch is a steel continuous stringer/multi-beam or girder carrying Rt Dd E over Intercept Dtch in Mississippi County, Missouri. It was built in 1966, so it is 59 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 28 vehicles a day, roughly 14% of them trucks, projected to reach 39 by 2044. The structure is 142 ft (43.3 m) long and 29 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesRt Dd E
CrossesIntercept Dtch
LocationS 15 T 25 N R 16 E
RouteState Highway 0DD
Coordinates36.81949, -89.31112
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.8 US tons
Inventory rating12.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length142 ft (43.3 m)
Longest span55 ft (16.8 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28 (2024)
Projected traffic39 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt Dd E over Intercept Dtch built?

It was built in 1966, making it 59 years old in 2025.

What condition is Rt Dd E over Intercept 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 November 2023.

How much traffic does Rt Dd E over Intercept Dtch carry?

About 28 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Rt Dd E over Intercept Dtch?

The structure is 142 ft (43.3 m) long with a longest span of 55 ft (16.8 m) and a deck 29 ft wide.

Who owns Rt Dd E over Intercept Dtch?

It is owned by the State Highway Agency.