Jefferson County Construction

Planning and Future Projects

Current Jefferson County Construction

Completed Projects

Franklin-Jefferson County Newsletters (pdf)

Jefferson County Area Leadership

Stephen O'Connor Profile Picture
Stephen O'Connor
Area Engineer, Franklin and Jefferson Counties
St. Louis District

Office: (314) 453-5021
E-mail: Stephen.OConnor@modot.mo.gov

MoDOT St. Louis District | 1590 Woodlake Drive, Chesterfield, MO 63017 | (888) 275-6636 | District Engineer: Thomas K. Blair, P.E.