US Bridges

Rp IS435S to IS470 over Cst Hickman Mills DR

Fair

Jackson County, Missouri · S 35 T 48 N R 33 W · Structure no. 12123

Built
2001
24 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,781 ft
17 main spans
Daily traffic
2,786
2024 count
Owner
State
State Highway Agency

About this bridge

Rp IS435S to IS470 over Cst Hickman Mills DR is a steel continuous stringer/multi-beam or girder carrying Rp IS435S to IS470 over Cst Hickman Mills DR in Jackson County, Missouri. It was built in 2001, so it is 24 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 2,786 vehicles a day, roughly 7% of them trucks, projected to reach 3,761 by 2044. The structure is 1,781 ft (542.8 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesRp IS435S to IS470
CrossesCst Hickman Mills DR
LocationS 35 T 48 N R 33 W
RouteState Highway 0
CountyJackson County
StateMissouri
Coordinates38.94443, -94.53609
Functional classUrban Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans17
Design loadHS 25 or greater
Structure length1,781 ft (542.8 m)
Longest span130 ft (39.6 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,786 (2024)
Projected traffic3,761 by 2044
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed3.1 mi (5 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 Rp IS435S to IS470 over Cst Hickman Mills DR built?

It was built in 2001, making it 24 years old in 2025.

What condition is Rp IS435S to IS470 over Cst Hickman Mills DR 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 February 2023.

How much traffic does Rp IS435S to IS470 over Cst Hickman Mills DR carry?

About 2,786 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rp IS435S to IS470 over Cst Hickman Mills DR?

The structure is 1,781 ft (542.8 m) long with a longest span of 130 ft (39.6 m) and a deck 59 ft wide.

Who owns Rp IS435S to IS470 over Cst Hickman Mills DR?

It is owned by the State Highway Agency.