Influence Area at Signalized and Stop-Control Intersections: Operational Analysis

Understanding the influence of intersections on operating conditions along connecting roadway segments is important for analysis highway facilities and corridors. This study aims at assessing area signalized stop-control rural The used speed as a performance measure in examining spatial extent operational effects intersections. High-fidelity connected vehicle (CV) trajectory data, collected 11 different sites Florida, was this study. CV data consists individual waypoints that included timestamps location coordinates with other attributes. Drivers’ profiles while driving through intersection were established analyzed to determine length upstream downstream areas. Quantile regression models developed estimate 50th, 70th, 85th percentiles areas separately Study results indicate longer than comparable segment running speeds. Further, significantly intersections, consistent all sites. Traffic flow level did not have significant effect or area; however, midblock speed, percent heavy vehicles, facility type (multilane versus two-lane) found affect