Legend (Maintenance/NHDOT_MAINTENANCE_Plow_Routes_Levels)

NHDOT Plow Levels (34) Level 1 - 15,000 vehicles or more daily Level 2 - 5,000 to 15,000 vehicles daily Level 3 - 1,000 to 5,000 vehicles daily Level 4 - Less than 1,000 vehicles daily