US Bridges

Mo 6 E over 102 Rvr

Fair

Buchanan County, Missouri · S 6 T 57 N R 34 W · Structure no. 3918

Built
1995
30 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
742 ft
9 main spans
Daily traffic
3,386
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 6 E over 102 Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 6 E over 102 Rvr in Buchanan County, Missouri. It was built in 1995, so it is 30 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 3,386 vehicles a day, roughly 8% of them trucks, projected to reach 4,402 by 2044. The structure is 742 ft (226.2 m) long and 46 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesMo 6 E
Crosses102 Rvr
LocationS 6 T 57 N R 34 W
RouteState Highway 6
Coordinates39.78407, -94.7588
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating99.2 US tons
Inventory rating55.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20 + Mod
Structure length742 ft (226.2 m)
Longest span85 ft (25.9 m)
Deck width46 ft (13.9 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,386 (2024)
Projected traffic4,402 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 102 Rvr built?

It was built in 1995, making it 30 years old in 2025.

What condition is Mo 6 E over 102 Rvr 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 August 2024.

How much traffic does Mo 6 E over 102 Rvr carry?

About 3,386 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Mo 6 E over 102 Rvr?

The structure is 742 ft (226.2 m) long with a longest span of 85 ft (25.9 m) and a deck 46 ft wide.

Who owns Mo 6 E over 102 Rvr?

It is owned by the State Highway Agency.