Tehran-Shomal Freeway
| Freeway 3 | |
|---|---|
| 3 آزادراه | |
| Tehran-Shomal Freeway آزادراه تهران - شمال | |
| Route information | |
| Length | 121 km (75 mi) |
| Major junctions | |
| From | Chalus, Mazandaran Road 22 (Chalus-Nowshahr Bypass Expressway) |
| Road 59 | |
| To | Tehran, Tehran Azadegan Expressway Hemmat Expressway |
| Location | |
| Country | Iran |
| Provinces | Tehran, Alborz, Mazandaran |
| Major cities | Tehran, Tehran Chalus, Mazandaran |
| Highway system | |
Freeway 3, or more commonly known as Tehran-Shomal Freeway (Persian: آزادراه تهران - شمال; literally: Tehran-North Freeway) or Tehran-Chalus Freeway will be a freeway in Northern Iran, connecting Tehran to cities of western Mazandaran. Currently, sections 1, 2 & 4 are in service and section 3 is under construction. The freeway runs parallel to Road 59, the old road connecting Karaj to Chalus.