SH8

SH8 may refer to:

India

 * State Highway 8 (Karnataka)
 * State Highway 8 (Kerala) or Main Eastern Highway
 * State Highway 8 (Madhya Pradesh)
 * State Highway 8 (West Bengal)
 * SH 8, a state highway in Bihar

New Zealand

 * State Highway 8 (New Zealand)

United States

 * Colorado State Highway 8
 * Idaho State Highway 8
 * Oklahoma State Highway 8
 * Texas State Highway 8