In 2006, ''Forbes'' magazine ranked Manila the world's most congested city. According to Waze's 2015 "Global Driver Satisfaction Index", Manila is the town with the worst traffic worldwide. Manila is notorious for its frequent traffic jams and high densities. The government has undertaken several projects to alleviate the traffic in the city. Some of the projects include: the proposed construction of a new viaduct or underpass at the intersection of España Boulevard and Lacson Avenue, the construction of Skyway Stage 3, NLEX Connector, Pasig River Expressway, the proposed LRT Line 2 West Extension Project from Recto Avenue to Pier 4 of the Manila North Harbor, the proposed construction of the PNR east–west line, which will run through España Boulevard up to Quezon City, and the expansion and widening of several national and local roads. However, such projects have yet to make any meaningful impact, and the traffic jams and congestion continue unabated.