FLYOVER MODEL TO OVERCOME CONGESTION AT THE JUNCTION OF JATINGALEH ROAD SEMARANG-INDONESIA

Traffic problems we often encounter in various cities in Indonesia. This is due to the increasing volume of vehicles that are affected by population growth and economic growth, while the road capacity tends to remain constant. The city of Semarang is one of the cities with a heavy traffic movement of people, goods and services that has a high level of traffic density. One of them is the intersection of the jatingaleh highway, which is the meeting point of traffic flows from various directions which are very crowded every day in the peak hours of morning (06.00-08.00 WIB) and afternoon (16.00-18.00 WIB). This study aims to solve the congestion on Jalan Jatingaleh by applying uneven intersection efficiency, namely Fly Over, Underpass and a combination of Fly Over-Underpass. This Flyover model is combined with transportation management so that it can overcome congestion, a sense of security and comfort for the road user community.