Guidelines for Left Turn Signal Phasing Options by Time of Day: A Safety and Operational Study
the primary goal for this research effort is to update the FHWA Divering Diamond Interchange Information Guide to provide detail…
Lane Utilization at Two-Lane Arterial Approaches to Double Crossover Diamond Interchanges
Double crossover diamond (DCD) interchanges, also known as diverging diamond interchanges, are popular and promising alternative interchanges that are increasingly…
Empirical Before-After Comparison of the Operational Performance of Diverging and Conventional Diamond Interchanges
A diverging diamond interchange (DDI), also known as a double crossover diamond interchange, is an unconventional interchange design. The DDI…