US Bridges

US 24 E over NS RR

Fair

Monroe County, Missouri · S 7 T 55 N R 8 W · Structure no. 3328

Built
1984
41 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
181 ft
5 main spans
Daily traffic
1,984
2024 count
Owner
State
State Highway Agency

About this bridge

US 24 E over NS RR is a prestressed concrete continuous tee beam carrying US 24 E over NS RR in Monroe 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 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 1,984 vehicles a day, roughly 28% of them trucks, projected to reach 3,770 by 2044. The structure is 181 ft (55.2 m) long and 46 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesUS 24 E
CrossesNS RR
LocationS 7 T 55 N R 8 W
RouteU.S. Route 24
Coordinates39.55792, -91.84752
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating64.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length181 ft (55.2 m)
Longest span40 ft (12.2 m)
Deck width46 ft (13.9 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,984 (2024)
Projected traffic3,770 by 2044
Trucks28%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed23 mi (37 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 US 24 E over NS RR built?

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

What condition is US 24 E over NS 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 November 2024.

How much traffic does US 24 E over NS RR carry?

About 1,984 vehicles per day (2024 count), of which roughly 28% are trucks.

How long is US 24 E over NS RR?

The structure is 181 ft (55.2 m) long with a longest span of 40 ft (12.2 m) and a deck 46 ft wide.

Who owns US 24 E over NS RR?

It is owned by the State Highway Agency.