Code of Federal Regulations Title 7. Agriculture § 7.301.91–4 Conditions governing the interstate movement of regulated articles from regulated areas in quarantined States. 2]

(2)(i) If moved directly through (moved without stopping except under normal traffic conditions such as traffic lights or stop signs) any regulated area in an enclosed vehicle or in an enclosed container on a vehicle to prevent the introduction of European larch canker;

(ii) If the article originated outside of any regulated area;  and

(iii) If the point of origin of any article is clearly indicated by shipping documents and its identity has been maintained.