Hardt RD over Wildhorse CR
GoodSt. Louis County, Missouri · S 6 T 44 N R 3 E · Structure no. 32516
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 87 ft
- 1 main span
- Daily traffic
- 600
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hardt RD over Wildhorse CR is a prestressed concrete box beam or girders - multiple carrying Hardt RD over Wildhorse CR in St. Louis County, Missouri. It was built in 2009, so it is 16 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 1% of them trucks, projected to reach 810 by 2043. The structure is 87 ft (26.5 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hardt RD over Wildhorse CR built?
It was built in 2009, making it 16 years old in 2025.
What condition is Hardt RD over Wildhorse 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 January 2024.
How much traffic does Hardt RD over Wildhorse CR carry?
About 600 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Hardt RD over Wildhorse CR?
The structure is 87 ft (26.5 m) long with a longest span of 82 ft (25 m) and a deck 33 ft wide.
Who owns Hardt RD over Wildhorse CR?
It is owned by the City or Municipal Highway Agency.