US Bridges

Wyncrest DR over Br Grand Glaize CR

Good

St. Louis County, Missouri · S 32 T 45 N R 5 E · Structure no. 36883

Built
2022
3 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
3,173
2024 count
Owner
County
County Highway Agency

About this bridge

Wyncrest DR over Br Grand Glaize CR is a prestressed concrete tee beam carrying Wyncrest DR over Br Grand Glaize CR in St. Louis County, Missouri. It was built in 2022, so it is 3 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,173 vehicles a day, roughly 10% of them trucks, projected to reach 4,284 by 2044. The structure is 83 ft (25.3 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesWyncrest DR
CrossesBr Grand Glaize CR
LocationS 32 T 45 N R 5 E
RouteCounty Highway 96
CountySt. Louis County
StateMissouri
Coordinates38.59833, -90.49111
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.4 US tons
Inventory rating55.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length83 ft (25.3 m)
Longest span80 ft (24.4 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,173 (2024)
Projected traffic4,284 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty 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 Wyncrest DR over Br Grand Glaize CR built?

It was built in 2022, making it 3 years old in 2025.

What condition is Wyncrest DR over Br Grand Glaize 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 April 2024.

How much traffic does Wyncrest DR over Br Grand Glaize CR carry?

About 3,173 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Wyncrest DR over Br Grand Glaize CR?

The structure is 83 ft (25.3 m) long with a longest span of 80 ft (24.4 m) and a deck 35 ft wide.

Who owns Wyncrest DR over Br Grand Glaize CR?

It is owned by the County Highway Agency.