US Bridges

Deer CR DR over Peruque CR

Good

St. Charles County, Missouri · S 19 T 47 N R 3 E · Structure no. 35808

Built
2016
9 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
750 ft
4 main spans
Daily traffic
600
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Deer CR DR over Peruque CR is a steel continuous stringer/multi-beam or girder carrying Deer CR DR over Peruque CR in St. Charles County, Missouri. It was built in 2016, so it is 9 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 600 vehicles a day, roughly 10% of them trucks, projected to reach 930 by 2044. The structure is 750 ft (228.6 m) long and 38 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesDeer CR DR
CrossesPeruque CR
LocationS 19 T 47 N R 3 E
RouteCity Street 321
Coordinates38.82194, -90.72639
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.5 US tons
Inventory rating31.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+4 approach)
Design loadHL 93
Structure length750 ft (228.6 m)
Longest span130 ft (39.6 m)
Deck width38 ft (11.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2024)
Projected traffic930 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Deer CR DR over Peruque CR built?

It was built in 2016, making it 9 years old in 2025.

What condition is Deer CR DR over Peruque CR 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 February 2024.

How much traffic does Deer CR DR over Peruque CR carry?

About 600 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Deer CR DR over Peruque CR?

The structure is 750 ft (228.6 m) long with a longest span of 130 ft (39.6 m) and a deck 38 ft wide.

Who owns Deer CR DR over Peruque CR?

It is owned by the City or Municipal Highway Agency.