US Bridges

Mo 1 S over Drain Dtch

Fair

Clay County, Missouri · S 13 T 50 N R 33 W · Structure no. 34783

Built
2014
11 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
5,772
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 1 S over Drain Dtch is a prestressed concrete stringer/multi-beam or girder carrying Mo 1 S over Drain Dtch in Clay County, Missouri. It was built in 2014, so it is 11 years old, younger 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,772 vehicles a day, roughly 2% of them trucks, projected to reach 9,235 by 2044. The structure is 52 ft (15.8 m) long and 61 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMo 1 S
CrossesDrain Dtch
LocationS 13 T 50 N R 33 W
RouteState Highway 1
Coordinates39.14736, -94.55607
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.2 US tons
Inventory rating59.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length52 ft (15.8 m)
Longest span50 ft (15.2 m)
Deck width61 ft (18.7 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,772 (2024)
Projected traffic9,235 by 2044
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Mo 1 S over Drain Dtch built?

It was built in 2014, making it 11 years old in 2025.

What condition is Mo 1 S over Drain 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 September 2024.

How much traffic does Mo 1 S over Drain Dtch carry?

About 5,772 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Mo 1 S over Drain Dtch?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 61 ft wide.

Who owns Mo 1 S over Drain Dtch?

It is owned by the State Highway Agency.