US Bridges

Bramblett RD over Belleau CR

Fair

St. Charles County, Missouri · S 33 T 47 N R 3 E · Structure no. 33005

Built
2009
16 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete Continuous
Length
42 ft
3 main spans
Daily traffic
2,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bramblett RD over Belleau CR is a concrete continuous culvert carrying Bramblett RD over Belleau CR in St. Charles County, Missouri. It was built in 2009, so it is 16 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.

It carries about 2,000 vehicles a day, roughly 10% of them trucks, projected to reach 3,100 by 2044. The structure is 42 ft (12.8 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesBramblett RD
CrossesBelleau CR
LocationS 33 T 47 N R 3 E
RouteCity Street 321
CountySt. Charles County
StateMissouri
Coordinates38.79296, -90.69627
Functional classUrban Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating75.4 US tons
Inventory rating45.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span13 ft (4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2024)
Projected traffic3,100 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bramblett RD over Belleau CR built?

It was built in 2009, making it 16 years old in 2025.

What condition is Bramblett RD over Belleau 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 February 2024.

How much traffic does Bramblett RD over Belleau CR carry?

About 2,000 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Bramblett RD over Belleau CR?

The structure is 42 ft (12.8 m) long with a longest span of 13 ft (4 m) and a deck 28 ft wide.

Who owns Bramblett RD over Belleau CR?

It is owned by the City or Municipal Highway Agency.