Road 49 is the road connecting the Azerbaijan border from Astara to Qazvin and Tehran; and from Saveh to Road 65.[1]

It crosses the western Alborz mountain range.

References
- ^ "نقشه راههای ایران با بزرگنمایی بینهایت" (PDF). مشرق نیوز (in Persian). 2015-03-23. Retrieved 2019-11-02.