System Operations Advisories
2018
SOA 2018-001 - Traffic Switch Guidance
2017
SOA 2017-003 - 75 MPH Work Zone Speed Limits
SOA 2017-002 Drum and 42" Channelizing Device QC Process - Payment
SOA 2017-001 Temporary Traffic Control Certification and Acceptance Procedure Update
2016
SOA 2016-004 Drum and Channelizing Device Quality Compliance Process ;
SOA 2016-003 WZD-100-A Ground Driven Sign Supports for Temp Signs Update
SOA 2016-002 Fluorescent Sheeting Implementation
SOA 2016-001 Temporary Pavement Marking Revisions
2015
SOA 2015-001 Andy's Law Signing Policy Update
2014
SOA 2014-001 Use of Lag Screws on Temporary Breakaway Wood Supports
2013
SOA 2013-001 Work Zone Safety Tools for Narrow Shoulders
2012
SOA 2012-03 Temporary Supports
SOA 2012-02 Leap Frog
SOA 2012-01 NTCIP PCMS SP
2011
SOA 2011-07 Elimination of Lights on Plastic Drums
SOA 2011-06 Uniformed Law Enforcement in Work Zones
SOA 2011-05 CO3 & Excel Macros
SOA 2011-04 Channelizing Devices in Work Zones
SOA 2011-03 Temporary Sign Supports Wood Posts
SOA 2011-02 / 3M 780 Temporary Tape
SOA 2011-01 Lights on Plastic Drums
2010
SOA 2010-08 WZ Speed Limits
SOA 2010-07 Temporary Concrete Barrier
SOA 2010-06 Handhole Cover
SOA 2010-05 Traffic Regulating Instruction Manual
SOA 2010-04 CO3 Traffic Regulating Analysis
SOA 2010-03 Temporary Sign Support Wood Posts
SOA 2010-02 Construction Congestion Cost (CO3) Software
SOA 2010-01 Channelizing Devices in Work Zones
2009
SOA 2009-03 Work Zone Enforcement
SOA 2009-02 Temporary Traffic Signals
SOA 2009-01 Lights on Drums