• Road Closings
  • Engineer's Profile
  • Operations Division
  • Engineering Division
  • GIS
  • Bridge Department
  • Where the Money Comes From
  • Ohio County Engineers since 1803


    GrunerPA x

    Contact Us:

    Paul Gruner,  Montgomery County Engineer

    Front Desk: (937) 225-4904
    Fax: (937) 496-7441

    Paul Gruner Direct Contact:

    E-mail: grunerp@mcohio.org 

    Phone: (937) 225-6040


    451 W. Third St.
    P.O. Box 972
    Dayton, OH 45422-1260


    Third Street Bridge

    Winter Driving Safety tips

    Continuous Flow Intersection: Austin Boulevard Video

    Montgomery County Transportation Map

    Montgomery County Access Management Regulations (5/3/11)

    Montgomery County Access Permit Application (5/3/11) 

    Ridge Avenue Bridge Project 





    Third Street Bridge - Public Information Meeting Notice
    Replacement of the Third Street Bridge over the Great Miami River.  Read More...
    GIS Maps Now Available
    Land Records, Geodetic Control, and Contour Maps. 
    Special Haul Permit Information Now Available
    Information and Application is now more accessible. 
    More News...
    Heathcliff Bridge Project
    Yankee Street Improvment Project
    Broadway Street Bridge Replacement Project