US Bridges

Mo 350 W over Lit Blue Rvr

Good

Jackson County, Missouri · S 23 T 48 N R 32 W · Structure no. 30119

Built
2004
21 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
238 ft
3 main spans
Daily traffic
17,432
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 350 W over Lit Blue Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 350 W over Lit Blue Rvr in Jackson County, Missouri. It was built in 2004, so it is 21 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 17,432 vehicles a day, roughly 7% of them trucks, projected to reach 23,533 by 2044. The structure is 238 ft (72.5 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMo 350 W
CrossesLit Blue Rvr
LocationS 23 T 48 N R 32 W
RouteState Highway 350
Coordinates38.96404, -94.42664
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.2 US tons
Inventory rating47.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length238 ft (72.5 m)
Longest span93 ft (28.3 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,432 (2024)
Projected traffic23,533 by 2044
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 350 W over Lit Blue Rvr built?

It was built in 2004, making it 21 years old in 2025.

What condition is Mo 350 W over Lit Blue Rvr 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 September 2023.

How much traffic does Mo 350 W over Lit Blue Rvr carry?

About 17,432 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Mo 350 W over Lit Blue Rvr?

The structure is 238 ft (72.5 m) long with a longest span of 93 ft (28.3 m) and a deck 41 ft wide.

Who owns Mo 350 W over Lit Blue Rvr?

It is owned by the State Highway Agency.