Bayless Avenue over Gravois Crk
GoodSt. Louis County, Missouri · S 13 T 44 N R 6 E · Structure no. 36867
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected August 2022
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 109 ft
- 1 main span
- Daily traffic
- 13,770
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Bayless Avenue over Gravois Crk is a prestressed concrete tee beam carrying Bayless Avenue over Gravois Crk 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. Its operating status is: new structure not yet open to traffic.
It carries about 13,770 vehicles a day, roughly 10% of them trucks, projected to reach 18,590 by 2044. The structure is 109 ft (33.1 m) long and 75 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bayless Avenue over Gravois Crk built?
It was built in 2022, making it 3 years old in 2025.
What condition is Bayless Avenue over Gravois Crk 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 August 2022.
How much traffic does Bayless Avenue over Gravois Crk carry?
About 13,770 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Bayless Avenue over Gravois Crk?
The structure is 109 ft (33.1 m) long with a longest span of 105 ft (32 m) and a deck 75 ft wide.
Who owns Bayless Avenue over Gravois Crk?
It is owned by the County Highway Agency.