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Traffic and Safety Division

All activities and programs led by the Traffic & Safety Division share one ultimate objective – to improve safety. The division is responsible for overseeing the research and programs that help improve transportation safety statewide. These responsibilities include safety improvement programs for work zones, school zones, traffic signals, and active transportation. Traffic & Safety personnel also supervise studies that determine the causes of crashes and other traffic hazards as well as discuss how these dangers can be minimized.

The programs administered by the Traffic & Safety Division are a service to the public. As you navigate through the various Traffic & Safety subtopics, you will see contact information listed. We value your input and encourage you to give us your comments or questions.

Patrick Cowley
Director of Traffic and Safety
Email: [email protected]
Office: 801-965-4273

Christine Newman
Assistant to Director
Email: [email protected]
Office: (801) 965-4033
Cell: (801) 967-3322

Amusement Ride Safety


Rhett Arnell, Amusement Ride Safety Director
801-965-4284, [email protected]

    The Amusement Ride Safety Committee was created in 2019 through House Bill 381: Amusement Ride Safety to establish safety standards for amusement rides in the State of Utah. Through direction of the Amusement Ride Safety Committee, UDOT shall certify qualified safety inspectors to perform annual in-person inspections of amusement rides; and require an owner-operator of an amusement ride to obtain an annual amusement ride permit for each ride. The Amusement Ride Safety Committee consists of 6 members, and meetings are open to the public.
      Instructions (google drive folder)
        ASTM Standards (google drive folder)
          Qualified Safety Inspector Application (external website)
            Owner/Operator Registration (external website)
              Permanent Amusement Ride Permit Application (external website)
                Mobile Amusement Ride Permit Application (external website)
                  Certificate of Inspection and FYI Forms (google drive folder)
                    Qualified Amusement Inspectors (google doc)
                      Amusement Ride Safety Committee (external website)
                        List of Qualified Safety Inspectors (external website)
                          Public Meeting Notices (external website)

                          Design (State Furnished Materials, Signals, Lighting, Traffic Studies)


                          Adam Lough, Traffic & Safety Design Engineer
                          Signals, Traffic Studies, Lighting, Warehouse, Intersection Control Evaluation
                          801-718-4326, [email protected]
                            Ming Jiang, Lighting Engineer
                            Highway/Street Lighting
                            385-232-0522, [email protected]
                              Andrea Guevara, Traffic Studies Engineer
                              Traffic Studies
                              801-918-6617, [email protected]
                                Jordan Arrowchis, Procurement Signal Engineer
                                Traffic Signal Design and Construction
                                949-878-0726, [email protected]
                                  Phil Pettersson, Signal Furnished Materials
                                  801-419-1462, [email protected]
                                    Kristi Hayes, ITS State Furnished Materials
                                    801-633-6416, [email protected]
                                      Signal State Furnished Materials (Google Drive folder)
                                        ITS State Furnished Materials (Google Drive folder)
                                          Lighting Design (Google Drive folder)
                                            Signal Design (Google Drive folder)
                                              Warranted Signals List (168 KB PDF)
                                                Traffic Signals Page (UDOT website)

                                                Operations (Signs, Barrier, Guardrail, Work Zones, MUTCD)


                                                David Bezzant, Traffic and Safety Operations Engineer
                                                Design Exceptions, Safety Asset Management, MUTCD
                                                801-783-9253,
                                                  Clint McCleery, Barrier and Attenuation Specialist
                                                  Barrier/Guardrail, End Treatments, Roadside Safety Hardware
                                                  801-712-8685, [email protected]
                                                    Vacant, ADA Standards Engineer
                                                    ADA Access, Pedestrian Ramps, Design Exceptions
                                                    ,
                                                      Vacant, Work Zone Safety Engineer
                                                      Work Zone Safety, Flagging and TCM Training
                                                      ,
                                                        Dave Thomas, Standards & Innovation Manager
                                                        Signs, MUTCD
                                                        801-633-6241, [email protected]
                                                          UDOT Device Eligibility (UDOT website)
                                                            IQP Crash Cushion Training (UDOT website)
                                                              Guardrail Installation Training (UDOT website)
                                                                Traffic Control Certification (UDOT website)
                                                                  Highway Signs (Google Drive folder)
                                                                    Roadside Safety (Barrier, Guardrail, End Treatments) (Google Drive folder)
                                                                      Manual on Uniform Traffic Control Devices (36 MB PDF)
                                                                        Work Zone Safety (Google Drive folder)

                                                                        Pedestrian Safety / ADA / Active Transportation


                                                                        Travis Evans, Active Transportation Safety Manager
                                                                        Active Transportation, Safe Routes to School, Safe Sidewalks
                                                                        916-215-8722, [email protected]
                                                                          Shaunna Burbidge, Safe Routes Utah Program Manager
                                                                          Safe Routes to School
                                                                          801-336-7991, [email protected]
                                                                            Jesse Sweeten, ADA Standards Engineer
                                                                            ADA Access, Pedestrian Ramps, Design Exceptions
                                                                            385-306-9982, [email protected]
                                                                              Pedestrian Safety
                                                                                ADA Access

                                                                                Ropeway Safety


                                                                                Brian Allen, Ropeway Safety Engineer
                                                                                801-965-4766, [email protected]

                                                                                  A unique responsibility of the Traffic and Safety Division is to work with the Utah Passenger Ropeway Safety Committee to ensure the safety of passengers using aerial tramways, surface lifts, and tows. The focus is on ski-related equipment, but the committee also licenses other types of ropeways. Ropeways include aerial tramways, gondolas, chairlifts, t-bars, platter lifts, rope tows, conveyors and funiculars.
                                                                                    Registered Ropeways (External Website)
                                                                                        Registration Instructions (Google Drive Document)
                                                                                          Approved Exception From Standards (Google Drive Folder)
                                                                                            Qualified Engineers (Google Drive Folder)
                                                                                              UDOT Ropeway Inspection Reports (Google Drive Folder)
                                                                                                Owner / Operator Registration (External Website)
                                                                                                  Request for Exception (External Website)
                                                                                                    Incident Report (External Website)
                                                                                                      Ropeway Operation Safety Rules (External Website)
                                                                                                        Ropeway Safety Committee (External Website)
                                                                                                          Public Meeting Notices (External Website)

                                                                                                          Safety Programs / Crash Data


                                                                                                          Chris Whipple, Safety Programs Engineer
                                                                                                          435-313-6878, [email protected]
                                                                                                            Jonathan Harman, Safety Data GIS Manager
                                                                                                            435-659-7790, [email protected]
                                                                                                              Elise Tanner, Crash Data Analytics Manager
                                                                                                              385-566-9281, [email protected]
                                                                                                                Suyanka Neupaney, Data and Safety Manager
                                                                                                                318-243-9274, [email protected]
                                                                                                                  Crash Data
                                                                                                                  • Crash Mapping (external website)
                                                                                                                  • Numetric (external website)
                                                                                                                  • UDOT will provide login account access to Numetric for UDOT employees, employees of partner agencies and local municipalities, and consulting firms doing work for UDOT or partner agencies and/or local municipalities. Access may also provided for research work in traffic safety. To request access, please fill out the linked form Numetric access request form
                                                                                                                  • For questions about crash studies please email [email protected]
                                                                                                                  • Utah Highway Safety Office Crash Data (external website)
                                                                                                                  • The Traffic Fatality Comparison summary at the link below shows monthly and cumulative fatal crash statistics for the most recent 5-year period
                                                                                                                    Traffic Fatality Comparison Chart
                                                                                                                  • In order for the public to obtain crash data about specific locations, a request must be made in accordance with the Government Records Access Management Act (GRAMA).
                                                                                                                    GRAMA Requests (UDOT website)
                                                                                                                  Highway Safety Projects and Programs Project Safety Analysis (previously OSR) Raised Median Toolkit (external website)

                                                                                                                  Safety Standards and Training Website (external website)

                                                                                                                  Roadway / Lane Departure Story Maps

                                                                                                                  Statewide Behavioral Safety Program Manager


                                                                                                                  Shaunna Burbidge, Statewide Behavioral Safety Program Manager
                                                                                                                  801-336-7991, [email protected]
                                                                                                                    Statewide Safety Initiatives
                                                                                                                      Utah Highway Safety Office (DPS) (external website)
                                                                                                                        Utah Strategic Highway Safety Plan (website)
                                                                                                                          Appendix A – SHSP Process (256KB PDF file)
                                                                                                                            Appendix B – SHSP Funding (242KB PDF file)
                                                                                                                              Appendix C – SHSP Committee Resolution Form (441KB PDF file)