What is The Adopt-A-Highway Program?

Adopt a Highway - MnDOT

SOTF Adopt A Highway Program - Sisters on the Fly

NCDOT: Adopt-A-Highway - Get Involved

Adopt-a-Highway - Wikipedia

Adopt-a-Highway - Wikipedia

Mo. neo-Nazis join `Adopt-A-Highway' trash cleanup - The San Diego Union-Tribune

Adopt-A-Highway Program Turns 30 - Tennessee Home and Farm

NCDOT: Adopt-A-Highway Program

Adopt-A-Highway