Even though the law says it's not? Sure it's possible for this to happen, doesn't mean that a cop wouldn't be justified in ticketing the truck driver if he so chose.
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"