US Bridges

Is 435 S over UP RR

FairPosted for load

Jackson County, Missouri · S 19 T 49 N R 32 W · Structure no. 747

Built
1964
61 years old, rebuilt 1983
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
169 ft
3 main spans
Daily traffic
48,991
2024 count
Owner
State
State Highway Agency

About this bridge

Is 435 S over UP RR is a steel continuous stringer/multi-beam or girder carrying Is 435 S over UP RR in Jackson County, Missouri. It was built in 1964 and reconstructed in 1983, so it is 61 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. Its operating status is: posted for load restriction.

It carries about 48,991 vehicles a day, roughly 12% of them trucks, projected to reach 66,138 by 2044. The structure is 169 ft (51.5 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIs 435 S
CrossesUP RR
LocationS 19 T 49 N R 32 W
RouteInterstate 435
Coordinates39.05322, -94.49721
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length169 ft (51.5 m)
Longest span65 ft (19.8 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48,991 (2024)
Projected traffic66,138 by 2044
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$1.6 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 435 S over UP RR built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1983.

What condition is Is 435 S over UP RR 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 Is 435 S over UP RR carry?

About 48,991 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Is 435 S over UP RR?

The structure is 169 ft (51.5 m) long with a longest span of 65 ft (19.8 m) and a deck 47 ft wide.

Who owns Is 435 S over UP RR?

It is owned by the State Highway Agency.