Begin Expressway is one of Jerusalem's major north–south thoroughfares; it runs on the western side of the city, merging in the north with Route 443, which continues toward Tel Aviv. Route 60 runs through the center of the city near the Green Line between East and West Jerusalem. Construction is progressing on parts of a ring road around the city, fostering faster connection between the suburbs. The eastern half of the project was conceptualized decades ago, but reaction to the proposed highway is still mixed.