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I-80 Hybrid Regulatory Speed Limit Signing Design and VSL System Evaluation (Sep 2022, MPC-22-488)
performance in the presence of variable road hazards. Road networks plagued by consistent weather or work zones affecting driving conditions are where VSL systems could improve safety. Depending on the road condition and objective of the VSL installation, the system could be advisory or regulatory. In...
Motorcycles: Crash Trends, Conspicuity, and Interventions (Oct 2013, DP-266)
Motorcycle use brings increased risk to the operator simply by the nature of the vehicle. When a crash occurs, the threat of injury or death is magnified by physical exposure compared to that of other vehicle occupants. Detection and gap/speed judgments by other motorists present additional hazards to...