Lewis County Of--monticello, Highway Engineer Monticello, MO 63457 Phone : (573) 767-5212 Business Category Government Offices-County Government Offices & Public Schools Lewis County Highway Engineer 100 E Lafayette St Monticello, MO 63457 Phone : (573) 767-5212 Business Category Government Offices-County Legislative Bodies Lewis County Of--hwy Engineer Monticello, MO 63457 Phone : (573) 767-5212 Business Category Government Offices-County Government Offices & Public Schools