US Bridges

Rt B S over Hog CR

Fair

Holt County, Missouri · S 4 T 61 N R 37 W · Structure no. 9732

Built
1945
80 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
110
2024 count
Owner
State
State Highway Agency

About this bridge

Rt B S over Hog CR is a concrete continuous culvert carrying Rt B S over Hog CR in Holt County, Missouri. It was built in 1945, so it is 80 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 110 vehicles a day, roughly 11% of them trucks, projected to reach 143 by 2044. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 18 mi (29 km).

CarriesRt B S
CrossesHog CR
LocationS 4 T 61 N R 37 W
RouteState Highway 0B
Coordinates40.12054, -95.08901
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating23.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length30 ft (9.1 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 traffic110 (2024)
Projected traffic143 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 B S over Hog CR built?

It was built in 1945, making it 80 years old in 2025.

What condition is Rt B S over Hog CR 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 2024.

How much traffic does Rt B S over Hog CR carry?

About 110 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt B S over Hog CR?

The structure is 30 ft (9.1 m) long with a longest span of 10 ft (3 m).

Who owns Rt B S over Hog CR?

It is owned by the State Highway Agency.