In addition 750m of road north of Qatar Academy junction is part of the project and the Audit scope. There are 4 major junctions within the project limits as follows: Bani Hajer Junction - A roundabout currently exists at the Bani Hajer junction, providing connection between Khalifa Avenue and Al Rayyan Road. This intersection will be replaced by a free flow (half clover leaf) interchange. Qatar Academy Intersection (Khalifa Avenue / Qatar Academy North road) - This junction is named because of its close proximity to Qatar Academy but also provides access to the nearby Arab Museum of Art. Anat grade roundabout exists at this junction which will be replaced with a three lane hamburger roundabout and a left turn tunnel underpass in the north to east direction. Tilted Roundabout (Khalifa Avenue / Al Gharrafa Street) - The future Tilted Interchange gets its name from the existing, skewed at-grade roundabout that appears from an overhead view to be tilted. The Tilted interchange is strategically located to serve Education City and the Qatar National Convention Centre. Al - Wajbah Intersection – This existing grade separated junction will be tied into the western end of the scheme. It primarily consists of a large loop road with slip roads linking it to the mainline overhead. The loop road extends into a southern arm consisting of dual carriageway with an existing at grade junction and two roundabouts.
The detailed design (Stage 3) and pre-opening audits (Stage 4) for Khalifa Avenue were undertaken as a TDP.