Mo 100 E over Black CR
GoodSt. Louis County, Missouri · S 27 T 44 N R 6 E · Structure no. 36630
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 113 ft
- 1 main span
- Daily traffic
- 13,625
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 100 E over Black CR is a prestressed concrete tee beam carrying Mo 100 E over Black CR in St. Louis County, Missouri. It was built in 2021, so it is 4 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 13,625 vehicles a day, roughly 7% of them trucks, projected to reach 19,075 by 2044. The structure is 113 ft (34.4 m) long and 97 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 100 E over Black CR built?
It was built in 2021, making it 4 years old in 2025.
What condition is Mo 100 E over Black 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 June 2024.
How much traffic does Mo 100 E over Black CR carry?
About 13,625 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Mo 100 E over Black CR?
The structure is 113 ft (34.4 m) long with a longest span of 109 ft (33.2 m) and a deck 97 ft wide.
Who owns Mo 100 E over Black CR?
It is owned by the State Highway Agency.