Secondary Highways
The volunteer Sponsor-A-Highway Program was created to support NHDOT's ongoing efforts to make our highways cleaner and more attractive and at the same time control the growing cost of litter removal. The program encourages environmentally conscious business and community groups to help in beautifying their communities by supplying volunteer resources to maintain high visibility areas on New Hampshire's state highways.
Maintenance providers are private companies that, for a fee, perform litter removal activities under strict safety guidelines for a sponsoring group. Here's a list of currently approved maintenance providers:
Individuals or groups wishing to participate in the program can submit an application to the Sponsor-A-Highway Coordinator of the district in which the desired section of highway to be adopted is located. Download or view the Sponsor-A-Highway application package.