US Bridges

David Hoekel Pkwy over Is 70 Is 70

Good

St. Charles County, Missouri · S 28 T 47 N R 1 E · Structure no. 36159

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Tee Beam
Prestressed Concrete
Length
125 ft
1 main span
Daily traffic
4,000
2024 count
Owner
State
State Highway Agency

About this bridge

David Hoekel Pkwy over Is 70 Is 70 is a prestressed concrete tee beam carrying David Hoekel Pkwy over Is 70 Is 70 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 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 4,000 vehicles a day, roughly 10% of them trucks, projected to reach 7,200 by 2044. The structure is 125 ft (38.2 m) long and 64 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

CarriesDavid Hoekel Pkwy
CrossesIs 70 Is 70
LocationS 28 T 47 N R 1 E
RouteCity Street 0
Coordinates38.80513, -90.90597
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.
Substructure9 ExcellentNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.2 US tons
Inventory rating41.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length125 ft (38.2 m)
Longest span122 ft (37.2 m)
Deck width64 ft (19.6 m)
Roadway width61 ft (18.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2024)
Projected traffic7,200 by 2044
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed4.3 mi (7 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was David Hoekel Pkwy over Is 70 Is 70 built?

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

What condition is David Hoekel Pkwy over Is 70 Is 70 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 September 2023.

How much traffic does David Hoekel Pkwy over Is 70 Is 70 carry?

About 4,000 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is David Hoekel Pkwy over Is 70 Is 70?

The structure is 125 ft (38.2 m) long with a longest span of 122 ft (37.2 m) and a deck 64 ft wide.

Who owns David Hoekel Pkwy over Is 70 Is 70?

It is owned by the State Highway Agency.