US Bridges

Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd

Fair

Platte County, Missouri · S 13 T 52 N R 34 W · Structure no. 2903

Built
1979
46 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
532 ft
5 main spans
Daily traffic
3,047
2024 count
Owner
State
State Highway Agency

About this bridge

Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd is a steel continuous stringer/multi-beam or girder carrying Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd in Platte County, Missouri. It was built in 1979, so it is 46 years old, older 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 3,047 vehicles a day, roughly 10% of them trucks, projected to reach 6,246 by 2044. The structure is 532 ft (162.2 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesRp IS435N to Rtdw
CrossesIs 435 Rp IS435S to Rtd
LocationS 13 T 52 N R 34 W
RouteState Highway 0
CountyPlatte County
StateMissouri
Coordinates39.31211, -94.67374
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating37.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length532 ft (162.2 m)
Longest span146 ft (44.5 m)
Deck width43 ft (13 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,047 (2024)
Projected traffic6,246 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd built?

It was built in 1979, making it 46 years old in 2025.

What condition is Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd 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 October 2024.

How much traffic does Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd carry?

About 3,047 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd?

The structure is 532 ft (162.2 m) long with a longest span of 146 ft (44.5 m) and a deck 43 ft wide.

Who owns Rp IS435N to Rtdw over Is 435 Rp IS435S to Rtd?

It is owned by the State Highway Agency.