Washington State Route 546
... that despite being only 8 miles (13 km) long, Washington State Route 546 is considered a major freight highway due to its connections to Interstate 5 and the Canadian border?
... that despite being only <span about="#mwt60" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"8"},"2":{"wt":"mi"},"3":{"wt":"km"}},"i":0}}]}' id="mwBI8" typeof="mw:Transclusion">8 miles (13</span><span about="#mwt60" typeof="mw:Entity"> </span><span about="#mwt60">km)</span> long, <b id="mwBJA"><a href="./Washington_State_Route_546" id="mwBJE" rel="mw:WikiLink" title="Washington State Route 546">Washington State Route 546</a></b> is considered a major freight highway due to its connections to <a href="./Interstate_5_in_Washington" id="mwBJI" rel="mw:WikiLink" title="Interstate 5 in Washington">Interstate 5</a> and the <a href="./Canada–United_States_border" id="mwBJM" rel="mw:WikiLink" title="Canada–United States border">Canadian border</a>?