Hamilton Blvd over Alley Metrolink
GoodSt. Louis city, Missouri · S 1201 T 45 N R 6 E · Structure no. 37040
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete Continuous
- Length
- 100 ft
- 2 main spans
- Daily traffic
- 1,300
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Hamilton Blvd over Alley Metrolink is a prestressed concrete continuous slab carrying Hamilton Blvd over Alley Metrolink in St. Louis city, Missouri. It was built in 2024, so it is 1 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 1,300 vehicles a day, roughly 2% of them trucks, projected to reach 1,755 by 2043. The structure is 100 ft (30.5 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hamilton Blvd over Alley Metrolink built?
It was built in 2024, making it 1 years old in 2025.
What condition is Hamilton Blvd over Alley Metrolink 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 2023.
How much traffic does Hamilton Blvd over Alley Metrolink carry?
About 1,300 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Hamilton Blvd over Alley Metrolink?
The structure is 100 ft (30.5 m) long with a longest span of 47 ft (14.4 m) and a deck 57 ft wide.
Who owns Hamilton Blvd over Alley Metrolink?
It is owned by the County Highway Agency and maintained by the City or Municipal Highway Agency.