The ICPAIGGA and the Iowa DOT are planning a Partial Depth/Full Depth Patching, Diamond Grinding, and Dowel Bar Retrofit workshop on Tuesday, Sept. 25, in Denison, IA.  The three-hour event will include presentations covering the project background and specifics, the contractor’s perspectives, lunch and a site visit. 

The open house, on US 30 in Denison, includes partial- and full-depth patching, diamond grinding and dowel bar retrofit. For details, please contact Lee Shepard before COB Friday, Sept. 21.  Lee’s contact information is: or 515.963.0606.  

Note: This story was updated, as the event was rescheduled from Sept. 11 to Sept. 25 because of recent rain events in the area.