Benjamin H. Cottrell, Jr., P.E.
Principal Research Scientist
Research Interests:
- Traffic Operations
- Work Zone Traffic Control
- Traffic Safety
Education:
- M.S., Civil Engineering, University of Virginia
- B.S., Civil Engineering, Rensselaer Polytechnic Institute
Registrations:
- Registered Professional Engineer, Commonwealth of Virginia
Memberships:
- Institute of Transportation Engineers, Virginia Section
Awards:
- VTRC Wallace T. McKeel Award, 2017
- VTRC Jack H. Dillard Best Paper Award, "Systemic Evaluation of Wrong Way Driving Crashes and Countermeasures on Virginia’s Roads", (with E. Robartes and Hyun Cho), 2024
Current Projects
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  Use and Worker Perceptions of Wearable Lighted ApparelProject No: 125841
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  Evaluating the Impact of Speed Safety Cameras in Interstate Work ZonesProject No: 125976
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  Evaluation of a Driver Alerting System for a Truck Mounted AttenuatorProject No: 123952
Reports
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  Evaluation of Adding Distance Information to Mainline Specific Service (Logo) SignsReport No: 09-R17
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  Improving Night Work Zone Traffic ControlReport No: 00-R8
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  Determining the Effectiveness of Pavement Marking MaterialsReport No: 01-R9
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  Evaluation of the Virginia Department of Transportation's Residential Traffic Calming GuideReport No: 02-R15
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  Evaluation of Deer Warning Reflectors in VirginiaReport No: 03-TAR6
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  A Traffic Data Plan for Mechanistic-Empirical Pavement Designs (2002 Pavement Design Guide)Report No: 04-R3
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  Guidelines for Using Centerline Rumble Strips in VirginiaReport No: 05-R30
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  Guidelines for Developing Transportation Management Plans in VirginiaReport No: 05-R33
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  Pavement Marking Visibility Requirements During Wet Night ConditionsReport No: 07-CR7
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  Evaluation of the AutoFlagger in VirginiaReport No: 07-R12
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  Visibility of Steel Plates Used in Connection with Highway RepairsReport No: 07-R16
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  Review of Operations in the Virginia Department of Transportation's Project Development ProcessReport No: 07-R24
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  Evaluation of the Historic Triangle Wayfinding Sign SystemReport No: 09-R12
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  Evaluation of Retroreflective Material on Stop Sign Posts in VirginiaReport No: 09-R23
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  Review of the Virginia Department of Transportation’s Truck Weight Data Plan for the Mechanistic-Empirical Pavement Design GuideReport No: 12-R4
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  Investigation of the Safety Effects of Edge and Centerline Markings on Narrow, Low-Volume RoadsReport No: 14-R3
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  Considerations for the Development of Work Zone Mobility Performance Measures and Thresholds for Virginia FreewaysReport No: 14-R6
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  A Benefit-Cost Analysis Tool for Assessing Guardrail Needs for Two-Lane Rural Roads in VirginiaReport No: 16-R5
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  Investigation of Truck Mounted Attenuator (TMA) Crashes in Work Zones in VirginiaReport No: 16-R7
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  Safety and Operations Guidance for Using Time-of-Day Protected-Permissive Left-Turn Phasing Using Flashing Yellow ArrowsReport No: 19-R10
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  Systemic Low-Cost Countermeasures for an Unsignalized Intersection Safety Improvement Plan for VirginiaReport No: 19-R5
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  Development of a Systemic Safety Improvement Plan for Two-Lane Rural Roads in VirginiaReport No: 21-R10
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  A Systemic Evaluation of Wrong Way Driving Crashes and Countermeasures on Virginia RoadsReport No: 25-R10
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  Evaluation of Post-Mounted Delineators and Curve Warning Message Markings Phase 1: Designing a Sampling PlanReport No: 25-R20
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  Incident Management in Interstate Work ZonesReport No: 26-R13
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  Evaluation of Chevron Patterns for Use on Traffic Control Devices in Street and Highway Work ZonesReport No: 80-R32
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  The Development of Criteria for the Treatment of Right Turn Movements on Rural RoadsReport No: 81-R45
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  Comparative Analysis of Reflective SheetingReport No: 82-R22
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  Guidelines for the Design and Placement of Curb RampsReport No: 82-R46
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  Guidelines for Selecting Matching Techniques for Ride SharingReport No: 83-R18
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  Evaluation of Channelizing Devices for Work Zones: Type II Barricades and Chevron PanelsReport No: 83-R21
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  Benefits and Safety Impact of Night Work-Zone ActivitiesReport No: 85-R10
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  Guidelines for Exclusive/Permissive Left-turn Signal PhasingReport No: 85-R19
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  Evaluation of Wide Edgelines on Two-lane Rural RoadsReport No: 85-R37
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  Innovative Routing and Scheduling Concepts for Transit SystemsReport No: 85-R4
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  Transit Operator AbsenteeismReport No: 86-R23
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  Field Evaluation of Highway Safety Hardware Maintenance GuidelinesReport No: 87-R17
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  Evaluation of Wide Edgelines on Two-lane Rural RoadsReport No: 87-R23
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  Evaluation of a Procedure for Reducing Vehicle-Tree AccidentsReport No: 87-R25
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  Evaluation of Site Plan Review ProceduresReport No: 88-R27
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  Temporary Asphalt Medians for Two-lane, Two-way OperationReport No: 89-R24
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  Traffic Management Teams: A Description and Action Plan for VirginiaReport No: 89-TTR1
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  An Operating Guide for the Control of Residential Cut-through TrafficReport No: 90-TAR3
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  Review of Paved ShouldersReport No: 90-TAR7
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  Using the Traffic Monitoring Guide to Develop a Truck Weight Sampling Procedure for Use in Virginia: Final ReportReport No: 92-R17
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  Evaluation of Weigh-in-Motion SystemsReport No: 92-R8
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  Evaluation of the International Barrier Corporation's Mark VII Median BarrierReport No: 93-R1
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  The Avoidance of Weigh Stations in Virginia by Overweight TrucksReport No: 93-R2
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  Evaluation of a Movable Concrete Barrier SystemReport No: 94-R10
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  Guidelines for the Use of No U-turn and No Left-turn SignsReport No: 95-R5
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  Evaluation of the Use of Strobe Lights in the Red Lens of Traffic SignalsReport No: 95-TAR5
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  Using All-way Stop Control for Residential Traffic ManagementReport No: 96-R17
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  Investigation of the Impact of Snow Removal Activities on Pavement Markings in VirginiaReport No: 96-R3
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  Evaluation of Pavement Markings for Improved Visibility During Wet Night ConditionsReport No: 96-R33
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  Evaluation of Urethane and Carbide-tipped Blades on Wheel-supported Snow PlowsReport No: 97-R10
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  Assessment of Advanced Warning Signs for Flagging OperationsReport No: 99-R20
Team Membership
Last updated: October 4, 2025
