Table 1: summary of transit signal priority deployment results

Exhibit 2: Travel Time Impacts of Emergency Vehicles Preemption on Travelers

Source: McHale, G. and Collura, J., Improving the Emergency Vehicle Signal Priority Methodology in the ITS Deployment Analysis System (IDAS), proceedings of ITS World Congress, Sydney, 2001.

Exhibit 3: Frequency of Emergency Vehicle Preemption Requests US 1 Operational Test Site

Source: Data collected for the scope of this research project with the use of the 3M Opticom System (7/16/2002-9/6/2002).

Exhibit 4: Results of Transit Priority Projects in U.S. and Other Countries