1. Construction of a new road surface corresponding to Class I width parameters and prospective load frequency without altering the design of the existing road. 2. Correct the cross-profile of the road. 3. Reconstruction of the four viaducts on the section (reconciliation with load capacity and height gauge requirements). 4. Installation of new road signs and restoration of the road marking system. 5. Construction of 280 m noise barrier at critical locations identified in the noise study report. 6. Refurbishment of departures, construction of bus pockets with standard widths and renewal of the rainwater system.