De Soto Road Department 424 Liberty Ln Mansfield, LA 71052 Phone : (318) 872-2131 Business Category Highway & street construction Police Departments Grading Contractors Road Maintenance Government Offices & Public Schools De Soto Parish Police Jury Central Unit Highway 171 Mansfield, LA 71052 Phone : (318) 872-2131 Business Category Government Offices-County Government Offices & Public Schools