Local organizations and others interested in improving Missouri's environment can help with litter pickup, beautification or mowing through MoDOT's Adopt-A-Highway program.  This public-private partnership is committed to cleaning and beautifying Missouri's roadsides, as well as providing anti-litter education.

About 3,700 Adopt-A-Highway groups are responsible for approximately 5,000 miles of Missouri roadway.  Their efforts save MoDOT about $2 million each year.  In District 4, approximately 400 active adopters maintain over 400 miles of roadway.