US Bridges

Mo 6 E over Jordan CR

Good

DeKalb County, Missouri · S 10 T 57 N R 33 W · Structure no. 3651

Built
1987
38 years old
Condition
Good
inspected December 2023
Type
Tee Beam
Prestressed Concrete Continuous
Length
97 ft
3 main spans
Daily traffic
704
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 6 E over Jordan CR is a prestressed concrete continuous tee beam carrying Mo 6 E over Jordan CR in DeKalb County, Missouri. It was built in 1987, so it is 38 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 704 vehicles a day, roughly 15% of them trucks, projected to reach 915 by 2044. The structure is 97 ft (29.6 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesMo 6 E
CrossesJordan CR
LocationS 10 T 57 N R 33 W
RouteState Highway 6
Coordinates39.76898, -94.59592
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.5 US tons
Inventory rating48.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length97 ft (29.6 m)
Longest span33 ft (10 m)
Deck width35 ft (10.8 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic704 (2024)
Projected traffic915 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Mo 6 E over Jordan CR built?

It was built in 1987, making it 38 years old in 2025.

What condition is Mo 6 E over Jordan CR 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 December 2023.

How much traffic does Mo 6 E over Jordan CR carry?

About 704 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Mo 6 E over Jordan CR?

The structure is 97 ft (29.6 m) long with a longest span of 33 ft (10 m) and a deck 35 ft wide.

Who owns Mo 6 E over Jordan CR?

It is owned by the State Highway Agency.