What permits are available for special purpose vehicles like cranes, drill rigs and concrete pumping trucks?
• An application process is in place for the majority of special purpose vehicles (see steps 1 and 2 below). • Operator completes a check weigh request form (EXCEL 103 KB) (DOC 240 KB) • HVO assesses each request individually and if successful, issues a permit. • However, if you have a four axle truck mounted crane, you can apply for a Class 1 Restricted Access Vehicle Special Purpose Vehicle Period Permit. Please review the operating conditions for these types of vehicles and apply for permit if required. • Class 1 RAV – Special Purpose Vehicle – Period Permit Operating conditions – Version 1, September 2006 (56 page PDF 18 MB) • HVO Help Desk: 9311 8450 Fax 9311 8455 or e-mail hvo@mainroads.wa.gov.