SPaT data were collected at three separate intersections within the VCC, including a 4-way intersection in a dense area, a T-type intersection near a small shopping center, a major arterial, and a…
A programmatic macro and micro analysis of work zone performance is useful to provide estimates of work zone impacts at the statewide, district, corridor, and individual project levels. Macro…
The following suggestions are recommended for developing new messages based on the empirical findings:
Distracted driving messages should represent a high proportion of non-traditional safety…
When procuring crowdsourced data or services, agencies will need to exert considerable effort to ensure proper communication of the agency’s needs to bidders. When agencies develop procurement…
Methodology
The study focused on the PM peak (4:45 PM to 5:45 PM) on three different simulation networks: a generic urban freeway segment with a merge; a 15-mile freeway section of I-95 including…
This study provides empirical evidence of effectiveness for non-traditional safety messages compared to other messages, as seen below:
Non-traditional safety messages that include word play and…
Comparison of Waze versus department of transportation event reporting
Type of Event
Average Time a Waze Event was Reported before DOT Reporting
Percentage of All Waze Events that Were Included…