US Bridges

US 67 S over Mcmullen Br

Fair

Jefferson County, Missouri · S 21 T 39 N R 5 E · Structure no. 6361

Built
1954
71 years old, rebuilt 1970
Condition
Fair
inspected December 2024
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
24,715
2024 count
Owner
State
State Highway Agency

About this bridge

US 67 S over Mcmullen Br is a concrete continuous culvert carrying US 67 S over Mcmullen Br in Jefferson County, Missouri. It was built in 1954 and reconstructed in 1970, so it is 71 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 24,715 vehicles a day, roughly 10% of them trucks, projected to reach 45,723 by 2044. The structure is 32 ft (9.7 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 67 S
CrossesMcmullen Br
LocationS 21 T 39 N R 5 E
RouteU.S. Route 67
Coordinates38.08277, -90.48514
Functional classRural Principal Arterial - Other

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 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating74.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,715 (2024)
Projected traffic45,723 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 Mcmullen Br built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1970.

What condition is US 67 S over Mcmullen Br 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 US 67 S over Mcmullen Br carry?

About 24,715 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 67 S over Mcmullen Br?

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

Who owns US 67 S over Mcmullen Br?

It is owned by the State Highway Agency.