SE 12th Ave over Canal C-103
GoodClosed to trafficMiami-Dade County, Florida · 0.15MI. S of SW 320th St. · Structure no. 874236
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 55 ft
- 2 main spans
- Daily traffic
- 368
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
SE 12th Ave over Canal C-103 is a prestressed concrete slab carrying SE 12th Ave over Canal C-103 in Miami-Dade County, Florida. It was built in 1966, so it is 59 years old, older than the Florida average of 41.3 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. Its operating status is: closed to all traffic.
It carries about 368 vehicles a day, roughly 2% of them trucks, projected to reach 540 by 2042. The structure is 55 ft (16.8 m) long and 20 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SE 12th Ave over Canal C-103 built?
It was built in 1966, making it 59 years old in 2025.
What condition is SE 12th Ave over Canal C-103 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 October 2023.
How much traffic does SE 12th Ave over Canal C-103 carry?
About 368 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is SE 12th Ave over Canal C-103?
The structure is 55 ft (16.8 m) long with a longest span of 28 ft (8.4 m) and a deck 20 ft wide.
Who owns SE 12th Ave over Canal C-103?
It is owned by the City or Municipal Highway Agency.