US Bridges

Farley Hampton RD over Is 435

Good

Platte County, Missouri · S 31 T 52 N R 34 W · Structure no. 2797

Built
1984
41 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
301 ft
2 main spans
Daily traffic
205
2024 count
Owner
State
State Highway Agency

About this bridge

Farley Hampton RD over Is 435 is a steel continuous stringer/multi-beam or girder carrying Farley Hampton RD over Is 435 in Platte County, Missouri. It was built in 1984, so it is 41 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 205 vehicles a day, roughly 10% of them trucks, projected to reach 369 by 2044. The structure is 301 ft (91.7 m) long and 57 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFarley Hampton RD
CrossesIs 435
LocationS 31 T 52 N R 34 W
RouteCounty Highway 0
Coordinates39.27424, -94.76242
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating40.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length301 ft (91.7 m)
Longest span123 ft (37.6 m)
Deck width57 ft (17.5 m)
Roadway width55 ft (16.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic205 (2024)
Projected traffic369 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

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 Farley Hampton RD over Is 435 built?

It was built in 1984, making it 41 years old in 2025.

What condition is Farley Hampton RD over Is 435 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 October 2024.

How much traffic does Farley Hampton RD over Is 435 carry?

About 205 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Farley Hampton RD over Is 435?

The structure is 301 ft (91.7 m) long with a longest span of 123 ft (37.6 m) and a deck 57 ft wide.

Who owns Farley Hampton RD over Is 435?

It is owned by the State Highway Agency.