US Bridges

US 24 E over Mississippi Rvr

Fair

Marion County, Missouri · S 2 T 59 N R 5 W · Structure no. 6072

Built
1930
95 years old, rebuilt 1981
Condition
Fair
inspected September 2024
Type
Truss - Thru
Steel Continuous
Length
3,508 ft
2 main spans
Daily traffic
9,557
2024 count
Owner
State
State Highway Agency

About this bridge

US 24 E over Mississippi Rvr is a steel continuous truss - thru carrying US 24 E over Mississippi Rvr in Marion County, Missouri. It was built in 1930 and reconstructed in 1981, so it is 95 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 5 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 9,557 vehicles a day, roughly 9% of them trucks, projected to reach 18,158 by 2044. The structure is 3,508 ft (1,069.2 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 24 E
CrossesMississippi Rvr
LocationS 2 T 59 N R 5 W
RouteU.S. Route 24
Coordinates39.9305, -91.42485
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.8 US tons
Inventory rating17.9 US tons

Structure

Structure typeTruss - Thru
MaterialSteel Continuous
DeckClosed grating
Main spans2 (+35 approach)
Design loadH 20
Structure length3,508 ft (1,069.2 m)
Longest span628 ft (191.3 m)
Deck width30 ft (9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck14 ft (4.3 m)

Traffic and service

Average daily traffic9,557 (2024)
Projected traffic18,158 by 2044
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$106.9 million (2025 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was US 24 E over Mississippi Rvr built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1981.

What condition is US 24 E over Mississippi Rvr 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 2024.

How much traffic does US 24 E over Mississippi Rvr carry?

About 9,557 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is US 24 E over Mississippi Rvr?

The structure is 3,508 ft (1,069.2 m) long with a longest span of 628 ft (191.3 m) and a deck 30 ft wide.

Who owns US 24 E over Mississippi Rvr?

It is owned by the State Highway Agency.