Nicholas J. GarberPh.D.
Faculty Research Engineer
- Traffic operations
- Safety
- Intelligent transportation systems
Memberships:
- American Society of Civil Engineers Traffic Operations Committee
- Transportation Research Board Committee AHB55, Work Zone Traffic Control
- TRB Committee AHB65, Operational Effects on Geometrics
- Institute of Transportation Engineers
Current Projects
Reports
-
The Effect of Speed, Flow, and Geometric Characteristics on Crash Rates for Different Types of Virginia Highways
Report No: 00-R15 -
Crash Characteristics at Work Zones
Report No: 02-R12 -
Feasibility of Incorporating Crash Risk in Developing Congestion Mitigation Measures for Interstate Highways: A Case Study of the Hampton Roads Area
Report No: 02-R17 -
Estimating the Supply and Demand for Commercial Heavy Truck Parking on Interstate Highways: A Case Study of I-81 in Virginia
Report No: 03-R4 -
Estimation of the Demand for Commercial Truck Parking on Interstate Highways in Virginia
Report No: 04-R10 -
Development of Left-turn Lane Guidelines for Signalized and Unsignalized Intersections
Report No: 04-R11 -
An Evaluation of Red Light Camera (Photo-red) Enforcement Programs in Virginia: A Report in Response to a Request by Virginia's Secretary of Transportation
Report No: 05-R21 -
Evaluation of the Late Merge Work Zone Traffic Control Strategy
Report No: 05-R6 -
The Impact of Red-Light Cameras (Photo-red Enforcement) on Crashes in Virginia
Report No: 07-R2 -
Evaluation of Crash Rates and Causal Factors for High-risk Locations on Rural and Urban Two-lane Highways in Virginia
Report No: 09-R1 -
Crash Causal Factors and Countermeasures for High-Risk Locations on Multilane Primary Highways in Virginia
Report No: 09-R15 -
Causal Factors for Intersection Crashes in Northern Virginia
Report No: 10-R22 -
Development of Safety Performance Functions for Two-Lane Roads Maintained by the Virginia Department of Transportation
Report No: 10-R25 -
Safety Performance Functions for Intersections on Highways Maintained by the Virginia Department of Transportation
Report No: 11-CR1 -
A Case Study of Experimental Passing Zones on Route 8 in Patrick County
Report No: 82-R51 -
Centerline Pavement Markings on Two-lane Mountain Highways: Volume 1
Report No: 84-R8 -
Centerline Pavement Markings on Two-lane Mountain Highways: Volume 2
Report No: 84-R9 -
Optimizing Traffic Count Program: A Methodology for Estimating AADT Volumes from Short-duration Counts
Report No: 85-R14 -
Optimizing Traffic Counting Procedures
Report No: 86-R40 -
Addendum to Final Report, Optimizing Traffic Counting Procedures
Report No: 87-R21 -
An Investigation of Issues Related to Raising the Rural Interstate Speed Limit in Virginia
Report No: 88-R17 -
Accident Characteristics at Construction and Maintenance Zones in Urban Areas
Report No: 90-R12 -
Traffic and Geometric Characteristics Affecting the Involvement of Large Trucks in Accidents
Report No: 90-R2 -
Traffic and Geometric Characteristics Affecting the Involvement of Large Trucks in Accidents: Volume 1
Report No: 91-R17 -
Traffic and Geometric Characteristics Affecting the Involvement of Large Trucks in Accidents: Volume 2
Report No: 91-R18 -
The Effect of Trailer Width and Length on Large-truck Accidents
Report No: 93-R11 -
A Study of the Feasibility of Using Photo-radar for Traffic Speed Enforcement in Virginia
Report No: 93-R19 -
Automated Speed Enforcement Pilot Project for the Capital Beltway: Feasibility of Photo-radar
Report No: 93-R6 -
Advanced Technologies for Improving Large-Truck Safety on Two-lane Secondary Roads
Report No: 95-R17 -
Effectiveness of Changeable Message Signs in Controlling Vehicle Speeds in Work Zones
Report No: 95-R4 -
Traffic and Highway Geometric Characteristics Associated with Pedestrian Crashes in Virginia
Report No: 96-R29 -
Comparison of the Operational and Safety Characteristics of the Single Point Urban and Diamond Interchanges
Report No: 97-R6 -
Effectiveness of Changeable Message Signs in Controlling Vehicle Speeds in Work Zones: Phase II
Report No: 98-R10 -
Guidelines for Preliminary Selection of the Optimum Interchange Type for a Specific Location
Report No: 99-R15
Last updated: October 12, 2023