SALEH ALASSAF

Conducted a comprehensive Traffic Impact Assessment (TIA) for a large mixed-use development including retail, residential towers, cinema, and conference facilities. (Alothaim Park Project).

Conducted a comprehensive Traffic Impact Assessment (TIA) for a large mixed-use development including retail, residential towers, cinema, and conference facilities.

Performed field traffic data collection using MetroCount, speed studies, and turning-movement counts.

Developed a Four-Step Travel Demand Model (FSTDM) including trip generation, trip distribution, mode split, and trip assignment.

Analyzed intersection performance using SIDRA, evaluating delay, queue length, and Level of Service (LOS).

Evaluated corridor performance using HCS for existing and future traffic scenarios.

Modeled network-level LOS forecasts using VISUM for short-, medium-, and long-term horizons (2, 10, and 20 years).

Proposed engineering solutions including signalization, roundabouts, corridor optimization, pedestrian bridges, and truck circulation management.

Trained on Riyadh Metro Line 2 (Red Line), covering 15 stations.

Worked alongside Station Operation Masters (SOMs) to understand real time metro operations, incident response, and service continuity.

Trained with the Permit to Work (PTW) Office, learning safety authorization procedures for operational, maintenance, and emergency activities.

Assisted in organizing, scheduling, and reviewing PTW requests to ensure compliance with operational safety standards.