US Bridges

US 67 S over Dayce CR

Fair

St. Francois County, Missouri · S 83 T 37 N R 5 E · Structure no. 6403

Built
1957
68 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
36,464
2024 count
Owner
State
State Highway Agency

About this bridge

US 67 S over Dayce CR is a concrete continuous culvert carrying US 67 S over Dayce CR in St. Francois County, Missouri. It was built in 1957, 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 36,464 vehicles a day, roughly 10% of them trucks, projected to reach 63,812 by 2044. The structure is 28 ft (8.4 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesUS 67 S
CrossesDayce CR
LocationS 83 T 37 N R 5 E
RouteU.S. Route 67
CountySt. Francois County
StateMissouri
Coordinates37.90222, -90.51348
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 spans2
Design loadH 20
Structure length28 ft (8.4 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 traffic36,464 (2024)
Projected traffic63,812 by 2044
Trucks10%
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 Dayce CR built?

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

What condition is US 67 S over Dayce 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 Dayce CR carry?

About 36,464 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 67 S over Dayce CR?

The structure is 28 ft (8.4 m) long with a longest span of 12 ft (3.7 m).

Who owns US 67 S over Dayce CR?

It is owned by the State Highway Agency.