US Bridges

US 24 E over Collier Br

Fair

Randolph County, Missouri · S 6 T 53 N R 14 W · Structure no. 2706

Built
1976
49 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
5,095
2024 count
Owner
State
State Highway Agency

About this bridge

US 24 E over Collier Br is a concrete continuous culvert carrying US 24 E over Collier Br in Randolph County, Missouri. It was built in 1976, so it is 49 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 5,095 vehicles a day, roughly 17% of them trucks, projected to reach 8,916 by 2044. The structure is 24 ft (7.4 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 24 E
CrossesCollier Br
LocationS 6 T 53 N R 14 W
RouteU.S. Route 24
Coordinates39.42189, -92.53088
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.2 US tons
Inventory rating57.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length24 ft (7.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,095 (2024)
Projected traffic8,916 by 2044
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 24 E over Collier Br built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 24 E over Collier Br 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 January 2025.

How much traffic does US 24 E over Collier Br carry?

About 5,095 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is US 24 E over Collier Br?

The structure is 24 ft (7.4 m) long with a longest span of 10 ft (3 m).

Who owns US 24 E over Collier Br?

It is owned by the State Highway Agency.