Ministry of Transport

Construction Cost

275 million SAR

Services Performed

  • Preliminary / Final Design,
  • Signing & Marking,
  • Geotechnical Studies,
  • Drainage Measures,
  • Structural Design for Bridges,
  • Preparation of Tender Documents.

Project Components

  • 1 complicated clover leaf interchange,
  • 35 km. / 2-lane dual carriageway.


The project area lays within a flat terrain area and in mid-way between Thuwal and Rabigh serving for the connection of local road network to Thuwal – Rabigh Expressway. The project consists of 35 km / 2-lane dual carriageway link and a grade separated clover leaf interchange tying King Abdullah Economic City to the existing road network. And since the land allocation is a main constraint for road geometry, the circulation pattern suggested a complicated clover leaf with three bridges.