Riksvei 22 (Rv22) runs between Hvam in Lillestrøm and ÃÂra in Fredrikstad. The road is 117.3 km, of which 35.8 km is in Akershus and 81.5 km in ÃÂstfold.
Route: Hvam - Kjeller - Lillestrøm - Vinsnes - Fetsund, crossing Glomma - south, and then east through ÃÂyeren - BÃÂ¥stad - Skjønhaug - Mysen - Rakkestad - Ise - Hafslund - àrum - - Sellebakk - Lundheim - ÃÂra.
Prior to 1 January 2010, the road ran between GjellerÃÂ¥sen and Halden, see fylkesvei 22. In March 2019, the road was extended from Rakkestad to Fredrikstad, replacing Riksvei 111.