EVALUASI DAMPAK PEMBANGUNAN JALAN LAYANG (FLY OVER) TANJUNG BARAT TERHADAP KEMACETAN LALU-LINTAS YANG ADA
ABSTRACT There are rail road electric rail (KRL) Jakarta-Depok-Bogor cross intersection road and frequency schedule of arrival of rail not unstable and volume of traffic in intersection road more increase make the traffic condition worse. For solution the problem, government plan construction the Tanjung Barat Fly Over in intersection road for solved traffic problems. Now, Tanjung Barat Fly Over be constructed and function. For know about effect construction of Tanjung Barat Fly Over to traffic jam in intersection road, the Tanjung Barat Fly Over must researched to evaluate the o traffic jam in intersection road. This research have aims are know the characteristic traffic that before and after Tanjung Barat Fly Over constructed, inventory of effect construction Tanjung Barat Fly Over to traffic in Tanjung Barat Fly Over, and seek solution the problem traffic in Tanjung Barat Fly Over constructed. In this research, the methodologies are survey to users that cross over Tanjung Barat rail road crossing and users Tanjung Barat Fly Over. So did direct survey in Tanjung Barat Fly Over. From the research result can concluded that Tanjung Barat Fly Over have effect to decrease traffic jam in crossing Tanjung Barat rail road, and traffic jam be become from Lenteng Agung-Pasar Minggu direction in morning at 06.00-08.00 and in early evening at 17.00-19.00 from Ragunan-Pasar Rebo direction. From four directions, the facts of higher total vehicle at Ragunan-Pasar Rebo directions are 9.855,85 smp/hours, road capacity are 9,123.84 smp/hours, degree saturation is 1,084, level service are E and F. Beside that schedule rail crossing Tanjung Barat Barat are 15 rail/hour and not unscheduled the rail make effect to traffic jam from Lenteng Agung-Pasar Rebo direction. There are several solution to solved the traffic jam problems in Tanjung Barat Fly Over are to make wideningroad beside toll gate Tanjung Barat and plan circle road to avoid traffic jam in crossing rail road Tanjung Barat.