1. Construction Machine Control Guidance A Report on UDOT Research
Craig Hancock , PE
Utah Department of Transportation
2011 Annual Meeting of AASHTO's Research Advisory Committee and TRB State Representatives

2. Annual AASHTO RAC/TRB Representatives Meeting
Research Objectives
Current state of the practice in Utah.
Recommend changes to current UDOT process
Develop a Construction Specification
July 27, 2011
Annual AASHTO RAC/TRB Representatives Meeting

3. Annual AASHTO RAC/TRB Representatives Meeting
State of the Practice
UDOT allows the use of Machine Controlled Guidance but has no specifications for its use
UDOT develops models as a means to develop 2-D Drawings
UDOT Provides design files upon request to contractor if available
July 27, 2011
Annual AASHTO RAC/TRB Representatives Meeting

4. Impacts to Preconstruction
Preconstruction Survey
Design Deliverables
QC/QA Check of model
July 27, 2011
Annual AASHTO RAC/TRB Representatives Meeting

5. Changes to Construction
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Construction survey
Inspection
July 27, 2011
Annual AASHTO RAC/TRB Representatives Meeting

6. Annual AASHTO RAC/TRB Representatives Meeting
Conclusions
What’s Next?
July 27, 2011
Annual AASHTO RAC/TRB Representatives Meeting