US Bridges

Rt D S over Colliers Br

Fair

Randolph County, Missouri · S 1 T 53 N R 15 W · Structure no. 7446

Built
1950
75 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete Continuous
Length
27 ft
2 main spans
Daily traffic
812
2024 count
Owner
State
State Highway Agency

About this bridge

Rt D S over Colliers Br is a concrete continuous culvert carrying Rt D S over Colliers Br in Randolph County, Missouri. It was built in 1950, so it is 75 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 812 vehicles a day, roughly 11% of them trucks, projected to reach 1,015 by 2044. The structure is 27 ft (8.3 m) long and 24 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

Location

Open in Google Maps
CarriesRt D S
CrossesColliers Br
LocationS 1 T 53 N R 15 W
RouteState Highway 0D
CountyRandolph County
StateMissouri
Coordinates39.41214, -92.5499
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.6 US tons
Inventory rating27.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length27 ft (8.3 m)
Longest span12 ft (3.7 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic812 (2024)
Projected traffic1,015 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt D S over Colliers Br built?

It was built in 1950, making it 75 years old in 2025.

What condition is Rt D S over Colliers 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 December 2024.

How much traffic does Rt D S over Colliers Br carry?

About 812 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt D S over Colliers Br?

The structure is 27 ft (8.3 m) long with a longest span of 12 ft (3.7 m) and a deck 24 ft wide.

Who owns Rt D S over Colliers Br?

It is owned by the State Highway Agency.