§ 275. Picnic parks and/or roadside rest areas. The governing body of any county, city, town or village is hereby authorized and empowered to authorize and direct such of its officers or agencies as it shall designate to enter into agreements with the state superintendent of public works for the maintenance of a picnic park and/or roadside rest area as authorized by § 20 of the highway law and to appropriate and spend moneys of the county, city, town or village for that purpose.