US Bridges

US 67 N over Rt O UP RR Koen CR CR

Fair

St. Francois County, Missouri · S 4 T 36 N R 5 E · Structure no. 6417

Built
1957
68 years old, rebuilt 2004
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete
Length
403 ft
7 main spans
Daily traffic
15,784
2024 count
Owner
State
State Highway Agency

About this bridge

US 67 N over Rt O UP RR Koen CR CR is a concrete tee beam carrying US 67 N over Rt O UP RR Koen CR CR in St. Francois County, Missouri. It was built in 1957 and reconstructed in 2004, 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 15,784 vehicles a day, roughly 9% of them trucks, projected to reach 27,622 by 2044. The structure is 403 ft (122.8 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesUS 67 N
CrossesRt O UP RR Koen CR CR
LocationS 4 T 36 N R 5 E
RouteU.S. Route 67
CountySt. Francois County
StateMissouri
Coordinates37.85028, -90.48619
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.7 US tons
Inventory rating22.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadH 20
Structure length403 ft (122.8 m)
Longest span57 ft (17.5 m)
Deck width32 ft (9.7 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,784 (2024)
Projected traffic27,622 by 2044
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
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 N over Rt O UP RR Koen CR CR built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 2004.

What condition is US 67 N over Rt O UP RR Koen CR 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 October 2023.

How much traffic does US 67 N over Rt O UP RR Koen CR CR carry?

About 15,784 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is US 67 N over Rt O UP RR Koen CR CR?

The structure is 403 ft (122.8 m) long with a longest span of 57 ft (17.5 m) and a deck 32 ft wide.

Who owns US 67 N over Rt O UP RR Koen CR CR?

It is owned by the State Highway Agency.