Va. Code Ann. § 46.2-397

When the driver of any motor vehicle is convicted of any violation of §§ 46.2-816, 46.2-820 through 46.2-823, 46.2-825, 46.2-826 or §§ 46.2-852 through 46.2-864, or of any of the applicable speed limits prescribed in §§ 46.2-870 through 46.2-878 and the violation was committed while driving a motor vehicle, tractor truck, trailer, or semitrailer, transporting explosives or any inflammable gas or liquid, in addition to any penalty imposed, the court may suspend the driver's license of the convicted person for a period of ninety days from the date of conviction.