US Bridges

Is 29 S over Cst Easton RD Abandoned

Fair

Buchanan County, Missouri · S 26 T 57 N R 35 W · Structure no. 15

Built
1958
67 years old, rebuilt 1988
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
236 ft
4 main spans
Daily traffic
20,153
2024 count
Owner
State
State Highway Agency

About this bridge

Is 29 S over Cst Easton RD Abandoned is a steel continuous stringer/multi-beam or girder carrying Is 29 S over Cst Easton RD Abandoned in Buchanan County, Missouri. It was built in 1958 and reconstructed in 1988, so it is 67 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 20,153 vehicles a day, roughly 20% of them trucks, projected to reach 34,260 by 2044. The structure is 236 ft (71.9 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIs 29 S
CrossesCst Easton RD Abandoned
LocationS 26 T 57 N R 35 W
RouteInterstate 29
Coordinates39.7274, -94.78873
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating45.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length236 ft (71.9 m)
Longest span63 ft (19.2 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,153 (2024)
Projected traffic34,260 by 2044
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 29 S over Cst Easton RD Abandoned built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1988.

What condition is Is 29 S over Cst Easton RD Abandoned 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 August 2024.

How much traffic does Is 29 S over Cst Easton RD Abandoned carry?

About 20,153 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is Is 29 S over Cst Easton RD Abandoned?

The structure is 236 ft (71.9 m) long with a longest span of 63 ft (19.2 m) and a deck 41 ft wide.

Who owns Is 29 S over Cst Easton RD Abandoned?

It is owned by the State Highway Agency.