2026. Assessing Walkability on Arterial Commercial Streets in Riyadh Using the Global Walkability Index (GWI): A Case Study of Prince Mohammed bin Abdulaziz Street (Tahlia) and Olaya Street. Journal of Architecture and Planning. 38, 1 (Feb. 2026). DOI:https://doi.org/10.33948/JAP-KSU-38-1-2.