US Bridges

Lk ST Louis Blvd over Peruque CR Lk ST Louis

Good

St. Charles County, Missouri · S 26 T 47 N R 2 E · Structure no. 30676

Built
2004
21 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
135 ft
1 main span
Daily traffic
6,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lk ST Louis Blvd over Peruque CR Lk ST Louis is a steel stringer/multi-beam or girder carrying Lk ST Louis Blvd over Peruque CR Lk ST Louis in St. Charles County, Missouri. It was built in 2004, so it is 21 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,000 vehicles a day, roughly 4% of them trucks, projected to reach 9,300 by 2044. The structure is 135 ft (41.1 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesLk ST Louis Blvd
CrossesPeruque CR Lk ST Louis
LocationS 26 T 47 N R 2 E
RouteCity Street 0
CountySt. Charles County
StateMissouri
Coordinates38.80207, -90.76642
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be 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 typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span133 ft (40.5 m)
Deck width46 ft (13.9 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2024)
Projected traffic9,300 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Lk ST Louis Blvd over Peruque CR Lk ST Louis built?

It was built in 2004, making it 21 years old in 2025.

What condition is Lk ST Louis Blvd over Peruque CR Lk ST Louis in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.

How much traffic does Lk ST Louis Blvd over Peruque CR Lk ST Louis carry?

About 6,000 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Lk ST Louis Blvd over Peruque CR Lk ST Louis?

The structure is 135 ft (41.1 m) long with a longest span of 133 ft (40.5 m) and a deck 46 ft wide.

Who owns Lk ST Louis Blvd over Peruque CR Lk ST Louis?

It is owned by the City or Municipal Highway Agency.