NW 22nd Ave. over Little River Canal (C7)
PoorMiami-Dade County, Florida · 0.2 Mile N of NW 103rd ST · Structure no. 874334
- Built
- 1966
- 59 years old
- Condition
- Poor
- inspected February 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 130 ft
- 3 main spans
- Daily traffic
- 24,725
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
NW 22nd Ave. over Little River Canal (C7) is a prestressed concrete slab carrying NW 22nd Ave. over Little River Canal (C7) 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 24,725 vehicles a day, roughly 3% of them trucks, projected to reach 40,576 by 2042. The structure is 130 ft (39.5 m) long and 83 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NW 22nd Ave. over Little River Canal (C7) built?
It was built in 1966, making it 59 years old in 2025.
What condition is NW 22nd Ave. over Little River Canal (C7) in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.
How much traffic does NW 22nd Ave. over Little River Canal (C7) carry?
About 24,725 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is NW 22nd Ave. over Little River Canal (C7)?
The structure is 130 ft (39.5 m) long with a longest span of 43 ft (13.2 m) and a deck 83 ft wide.
Who owns NW 22nd Ave. over Little River Canal (C7)?
It is owned by the County Highway Agency.