摘要: |
This report presents problem size assessment and statistical crash descriptions for intersection crossing path (ICP) crashes and three key subtypes of ICP crashes. The assessment is made using measures such as number of crashes, number and severity of injuries, number of fatalities, crash involvement rate, and crash involvement likelihood. Problem size statistics are provided for five different vehicle-type categories: all vehicles combined, passenger vehicles, combination-kit trucks, medium/heavy single-unit trucks, and motorcycles. The ICP crashes are considered to be potential "target crashes" of Intelligent Transportation Systems (ITS) collision avoidance countermeasures. These potential countermeasures may be applicable to the three key subtypes of ICP crashes: signalized intersection perpendicular crossing path (SI/PCP), unsignalized intersection perpendicular crossing path (UI/PCP), and left turn across path (LTAP) crashes. |