US Bridges

Barrett Station RD over Trib Grand Glaize

FairPosted for load

St. Louis County, Missouri · S 4 T 44 N R 4 E · Structure no. 15692

Built
1985
40 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
6,429
2024 count
Owner
County
County Highway Agency

About this bridge

Barrett Station RD over Trib Grand Glaize is a concrete continuous culvert carrying Barrett Station RD over Trib Grand Glaize in St. Louis County, Missouri. It was built in 1985, so it is 40 years old, younger 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. Its operating status is: posted for load restriction.

It carries about 6,429 vehicles a day, roughly 5% of them trucks, projected to reach 8,679 by 2044. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesBarrett Station RD
CrossesTrib Grand Glaize
LocationS 4 T 44 N R 4 E
RouteCounty Highway 0
Coordinates38.59251, -90.47228
Functional classUrban Minor Arterial

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating49.6 US tons
Inventory rating28.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 20
Structure length22 ft (6.7 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 traffic6,429 (2024)
Projected traffic8,679 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Barrett Station RD over Trib Grand Glaize built?

It was built in 1985, making it 40 years old in 2025.

What condition is Barrett Station RD over Trib Grand Glaize 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 April 2024.

How much traffic does Barrett Station RD over Trib Grand Glaize carry?

About 6,429 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Barrett Station RD over Trib Grand Glaize?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).

Who owns Barrett Station RD over Trib Grand Glaize?

It is owned by the County Highway Agency.