The project's scope of work consist of a 0.1 kilometers interchange bridge located at Al Mahag, Al Amerat, Muscat, Oman. This project involves replacing the existing Al Mahaj roundabout by a multi level flyover each with three lanes on both directions. The project also involves addition of a third land to the road stretching from Al Amerat roundabout to Al Mahaj roundabout including an integrated water drainage system, in addition to linking the Bushar-Al Amerat road to Al Joud road to ease the traffic flow to and from Al Amerat. This project also includes: 6 lane flyover 20 cell reinforced concrete box culvert Remaining cross drainage improvement works Several box culverts are to be constructed along the existing road