US Bridges

Mo 350 E over Is 435 Rp IS435N to MO3

Fair

Jackson County, Missouri · S 25 T 49 N R 33 W · Structure no. 29084

Built
2002
23 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
590 ft
3 main spans
Daily traffic
28,665
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 350 E over Is 435 Rp IS435N to MO3 is a steel continuous stringer/multi-beam or girder carrying Mo 350 E over Is 435 Rp IS435N to MO3 in Jackson County, Missouri. It was built in 2002, so it is 23 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 28,665 vehicles a day, roughly 5% of them trucks, projected to reach 38,698 by 2044. The structure is 590 ft (179.9 m) long and 65 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesMo 350 E
CrossesIs 435 Rp IS435N to MO3
LocationS 25 T 49 N R 33 W
RouteState Highway 350
CountyJackson County
StateMissouri
Coordinates39.01673, -94.49772
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating102.2 US tons
Inventory rating61.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length590 ft (179.9 m)
Longest span220 ft (67.1 m)
Deck width65 ft (19.7 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,665 (2024)
Projected traffic38,698 by 2044
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$10.1 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mo 350 E over Is 435 Rp IS435N to MO3 built?

It was built in 2002, making it 23 years old in 2025.

What condition is Mo 350 E over Is 435 Rp IS435N to MO3 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 2023.

How much traffic does Mo 350 E over Is 435 Rp IS435N to MO3 carry?

About 28,665 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mo 350 E over Is 435 Rp IS435N to MO3?

The structure is 590 ft (179.9 m) long with a longest span of 220 ft (67.1 m) and a deck 65 ft wide.

Who owns Mo 350 E over Is 435 Rp IS435N to MO3?

It is owned by the State Highway Agency.