US Bridges

Rt Bb S over Br Belew CR

Fair

Jefferson County, Missouri · S 17 T 41 N R 4 E · Structure no. 8393

Built
1966
59 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
1,689
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Bb S over Br Belew CR is a concrete continuous culvert carrying Rt Bb S over Br Belew CR in Jefferson County, Missouri. It was built in 1966, so it is 59 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 1,689 vehicles a day, roughly 4% of them trucks, projected to reach 3,040 by 2044. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 24.9 mi (40 km).

CarriesRt Bb S
CrossesBr Belew CR
LocationS 17 T 41 N R 4 E
RouteState Highway 0BB
Coordinates38.29462, -90.59542
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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length30 ft (9.2 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,689 (2024)
Projected traffic3,040 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 Bb S over Br Belew CR built?

It was built in 1966, making it 59 years old in 2025.

What condition is Rt Bb S over Br Belew 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 December 2024.

How much traffic does Rt Bb S over Br Belew CR carry?

About 1,689 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Rt Bb S over Br Belew CR?

The structure is 30 ft (9.2 m) long with a longest span of 12 ft (3.7 m).

Who owns Rt Bb S over Br Belew CR?

It is owned by the State Highway Agency.