Construction of more highways.
I drove from Bal Halbour Shops to the University of Miami, and it took 2 hours during rush hour.
First, I think I-95 should extend from its present terminus in downtown Miami, and have it continue parallel to US 1 , and continue to Homestead leading into the Florida Turnpike. Also, another north-south highway from North Miami to downtown-airport area. My question is why hasn't anybody thought if this before.