US Bridges

US 67 S over Br Koen CR

Fair

St. Francois County, Missouri · S 4 T 36 N R 5 E · Structure no. 6416

Built
1957
68 years old, rebuilt 1969
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
38 ft
3 main spans
Daily traffic
32,054
2024 count
Owner
State
State Highway Agency

About this bridge

US 67 S over Br Koen CR is a concrete continuous culvert carrying US 67 S over Br Koen CR in St. Francois County, Missouri. It was built in 1957 and reconstructed in 1969, so it is 68 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 32,054 vehicles a day, roughly 9% of them trucks, projected to reach 56,095 by 2044. The structure is 38 ft (11.5 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 67 S
CrossesBr Koen CR
LocationS 4 T 36 N R 5 E
RouteU.S. Route 67
Coordinates37.85528, -90.48717
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length38 ft (11.5 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 traffic32,054 (2024)
Projected traffic56,095 by 2044
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 67 S over Br Koen CR built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1969.

What condition is US 67 S over Br Koen 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 March 2023.

How much traffic does US 67 S over Br Koen CR carry?

About 32,054 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is US 67 S over Br Koen CR?

The structure is 38 ft (11.5 m) long with a longest span of 12 ft (3.7 m).

Who owns US 67 S over Br Koen CR?

It is owned by the State Highway Agency.