Hamilton County Engineer

William W. Brayshaw, P.E. - P.S.

The Engineer's Traffic Department is responsible for performing traffic studies which establish  No Parking Zones, Signalizing Intersections and Stop Sign locations.  These studies are then brought before the Board of County Commissioners who are the sole authority to apply traffic laws (except Speed Limits) in unincorporated areas of Hamilton County .

A study to establish a Speed Limit on a road in an unincorporated area of Hamilton County is submitted to the Director of the Ohio Department of Transportation.   ODOT has sole authority to set speed limits on county roads.

In the process of performing these studies, we gather data which is valuable to the public for other purposes.

Accident Analysis Reports

2007          2006          2005          2004          2003          2002         

2001          2000          1999          1998          1997          1996         

Traffic Counts

Manual Counts 2007    Manual Counts 2006    Manual Counts 2005   

Manual Counts 2004    Manual Counts 1999 - 2003

Mechanical Counts 2007    Mechanical Counts 2006

Mechanical Counts 1998 - 2005

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                           Hamilton County Engineer's Office
                       Last modified: May 12, 2008