Overview
Highway 1 is the principal east–west road linking the Tel Aviv metropolitan area with Jerusalem and continuing east toward the international border with Jordan. In Hebrew the road is commonly called Kvish Ahat. It serves as the main paved connection between the coastal plain and the Judean hills, carrying commuter, commercial and tourist traffic.

Route and characteristics

The route begins near the greater Tel Aviv area and rises through a sequence of interchanges and engineered grades to reach Jerusalem. Along its length the highway passes through territory administered by Israel and through sections that lie within the West Bank. East of Jerusalem the road continues toward the eastern border and the crossing to the border with Jordan.

Key features

  • Multiple lanes in each direction on main sections, with tunnels and bridges where the terrain requires.
  • Interchanges that link to northern and southern highways around the Tel Aviv and Jerusalem areas.
  • Maintenance and operational control may vary along the route because of differing administrative jurisdictions.

History and development

Highway 1 developed incrementally during the 20th century as motor traffic increased between coastal population centers and the central highlands. Over time it was widened, realigned and improved to handle higher traffic volumes and to reduce travel times, with modern engineering solutions used in steep or constrained segments.

Uses and importance

As the main artery between Israel’s largest metropolitan region and its capital, Highway 1 is vital for daily commuting, freight transport and tourism. It also functions as a strategic corridor; closures or restrictions on parts of the road can have immediate effects on mobility for residents and businesses in the area.

Practical notes and reference

Travelers should be aware that traffic density, checkpoints and jurisdictional rules can vary along the route. For a geographic reference see 31°48′38″N 35°02′45″E. For official traffic updates, maps and local guidance consult regional transport authorities and published travel advisories.