Vali-e Asr Street is one of the main urban elements of Tehran City in the north-south direction. The starting point of the axis is Rah-ahan (railway) Square (52 23 51 E- 35 39 33 N) and its finishing point is Tajrish Square (52 23 51 E- 35 4824 N. Rah-ahan Square has an altitude of 1117m above sea level which amounts to 1615m in Tajrish Square.
