ATVs and UTVs now are allowed on roadways in Dubuque County. The new ordinance is in effect after it was printed this morning in the three official Dubuque County newspapers: the Telegraph Herald and its sister publications in Dyersville and Cascade. County supervisors last month approved a new ordinance allowing ATVs and UTVs on most county roadways. Previously, such vehicles were allowed only for agricultural uses.The new ordinance covers roads overseen by Dubuque County. Cities still decide whether the vehicles are allowed in the city limits.