Cedar Brake Park

Clue:
A park was dreamed of and then realized
It sits adjacent to Highway 105
Named for trees that create a cover
The park may not have happened without Sonya Clover

Answer:
Cedar Brake Park

History:
Cedar Brake Park is currently a few blocks west of Downtown Montgomery.
This park was made for handicap people. It was adapted to be enjoyable on a wheelchair. It has grills, playgrounds, and even a hill around the park.
The park was made by the Patrons of Cedar Brake Park. 3 members (including Sonya Clover) help raise money for the park. It's a non-profit organization.