Research by Principal Investigator
Tom McDonald, Principal Investigator
Safety Circuit Rider, CTRE.
Projects
Listed with most current first.
- Evaluation of Rumble Strips on Low-Volume Rural Roads in Iowa
- Temporary Traffic Control and Enforcement of Traffic Laws in Closed Road Sections
- The Effectiveness of Iowa's Automated Red Light Running Enforcement Programs (RLR, Phase 2)
- Assessment of Channelizing Device Effectiveness on High Speed/High Volume Roadways
- Updated Rule on Safety and Mobility
- Effectiveness of Paved Shoulders in Iowa
- Smart Work Zone Deployment Initiative
- Safety Impacts of Pavement Edge Dropoffs
- Safety Impacts of Street Lighting at Isolated Rural Intersections, Part II
- Effectiveness of All-Red Clearance Time on Intersection Accidents and Violation Trends
- Angle Parking on Iowa's Low Volume Primary Extensions in Small Towns
- Iowa Flagger Handbook and Training Video
- Low Water Stream Crossings in Iowa (TR-453)
- Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits
- Traffic Control Strategies in Work Zones with Edge Drop-Offs
Department of Civil, Construction, & Environmental Engineering, 394 Town Engineering, Iowa State University, Ames, IA 50011
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