EXAMINING THE IMPACT OF INFORMAL ACTIVITIES ON URBAN ROAD INFRASTRUCTURE IN MINNA, NIGERIA Leave a Comment / 2020 VOL 3 NO 1 Adeogun A. Sunday, Idowu O. Owoeye, Durosinmi W. Ayobami, Agava Y. Halim and Iroh EmmanuelAdeogun A. S et al – EXAMINING THE EFFECT OF INFORMAL ACTIVITIES ON URBAN ROAD NETWORK INFRASTRUCTURE IN MINNA, NIGER STATEDownload