Answer:
Adopt-A-Highway program.
Step-by-step explanation:
The Adopt-A-Road program aims to bring together volunteers who are willing to keep part of the track free of dirt and pollution. Volunteers must keep a three-kilometer stretch of road clean of the road. Thus, volunteers help nature, preserve the beauty of the landscapes that drivers and passengers will follow, and can put their name on a sign in the section of the highways they are working on.