US Bridges

Rt B S over Hog CR

Fair

Bollinger County, Missouri · S 3 T 31 N R 10 E · Structure no. 8697

Built
1932
93 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
994
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 Bollinger County, Missouri. It was built in 1932, so it is 93 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 994 vehicles a day, roughly 10% of them trucks, projected to reach 1,491 by 2044. The structure is 32 ft (9.7 m) long and 22 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

Location

Open in Google Maps
CarriesRt B S
CrossesHog CR
LocationS 3 T 31 N R 10 E
RouteState Highway 0B
CountyBollinger County
StateMissouri
Coordinates37.38843, -89.93266
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 inspectionJanuary 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.6 US tons
Inventory rating30.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic994 (2024)
Projected traffic1,491 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$306,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt B S over Hog CR built?

It was built in 1932, making it 93 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 994 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt B S over Hog CR?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m) and a deck 22 ft wide.

Who owns Rt B S over Hog CR?

It is owned by the State Highway Agency.