Offering cost-effective ways to reduce traffic congestion in Honolulu

These videos are short, one-minute or so, clips generated by the VISSIM micro simulation program for Oahu developed by Dr. Panos Prevedouros and his students. For a complete description of the benefits of underpasses in general and these five underpasses in particular are contained in Transportation Alternatives Analysis for Mitigating Traffic Congestion between Leeward Oahu and Honolulu: A Detailed Microsimulation Study. Directed by Professor Panos D. Prevedouros with the Participation of Undergraduate and Graduate Students Specializing in Transportation Studies. (Page 57 of 122)


Vineyard & Pali:

The before (shown below) is that of traffic as it is today and the after (shown below) is after the installation of two single lane underpasses on the Pali Highway under Vineyard Boulevard. One going mauka and the other makai.