US Bridges

Concordia LN over Boschert CR

Fair

St. Charles County, Missouri · S 2892 T 46 N R 5 E · Structure no. 36266

Built
2019
6 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
2,700
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Concordia LN over Boschert CR is a concrete culvert carrying Concordia LN over Boschert CR in St. Charles County, Missouri. It was built in 2019, so it is 6 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 2,700 vehicles a day, roughly 2% of them trucks, projected to reach 4,185 by 2044. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesConcordia LN
CrossesBoschert CR
LocationS 2892 T 46 N R 5 E
RouteCity Street 0
CountySt. Charles County
StateMissouri
Coordinates38.80472, -90.49556
Functional classUrban Local

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2024)
Projected traffic4,185 by 2044
Trucks2%
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 Concordia LN over Boschert CR built?

It was built in 2019, making it 6 years old in 2025.

What condition is Concordia LN over Boschert 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 January 2024.

How much traffic does Concordia LN over Boschert CR carry?

About 2,700 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Concordia LN over Boschert CR?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).

Who owns Concordia LN over Boschert CR?

It is owned by the City or Municipal Highway Agency.