US Bridges

Wrenwyck Pl over Trib Crooked CR

Fair

St. Charles County, Missouri · S 1787 T 46 N R 3 E · Structure no. 35811

Built
1997
28 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
31 ft
2 main spans
Daily traffic
250
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wrenwyck Pl over Trib Crooked CR is a concrete culvert carrying Wrenwyck Pl over Trib Crooked CR in St. Charles County, Missouri. It was built in 1997, so it is 28 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 250 vehicles a day, roughly 10% of them trucks, projected to reach 388 by 2044. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesWrenwyck Pl
CrossesTrib Crooked CR
LocationS 1787 T 46 N R 3 E
RouteCounty Highway 481
CountySt. Charles County
StateMissouri
Coordinates38.72556, -90.66386
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 protection6 SatisfactoryStructural elements show some minor deterioration.
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
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.6 US tons
Inventory rating27.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2024)
Projected traffic388 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCounty 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 Wrenwyck Pl over Trib Crooked CR built?

It was built in 1997, making it 28 years old in 2025.

What condition is Wrenwyck Pl over Trib Crooked 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 Wrenwyck Pl over Trib Crooked CR carry?

About 250 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Wrenwyck Pl over Trib Crooked CR?

The structure is 31 ft (9.4 m) long with a longest span of 12 ft (3.7 m).

Who owns Wrenwyck Pl over Trib Crooked CR?

It is owned by the City or Municipal Highway Agency and maintained by the County Highway Agency.