state route state highway state california running north oregon route forms shortest route nevada oregon cuts passes near mountain entire route california freeway expressway system lane road north overlap eligible designated short piece north federal volcanic legacy scenic portion north high national_highway_system north highway built federal government turned state remainder built joint highway district completed given state route description state route begins heads northeast eastern edge turning north descending passing eastern edge later highway continues north northwest valleys hills community place enters east end begins overlap combined routes continue northerly forest splits northwest near runs northwest north flat terrain center national forest communities turning northwest route continues cutting intermittent lava beds highway city oregon state line intersection right state line begins west continues northwest history state created recommended number additions state highway system route oregon state line road connecting nevada east sierra nevada attract heavy traffic improve access crater lake volcanic national parks local county road followed path dirt gravel sections rock bad sand close present notable areas oregon lake covered current location main road southeast california headed southeast south travelers head east route south present state highway north california state legislature passed law providing state takeover oregon road construct road fact paved construction completed opened continuing corridor northwest legislature gave route designation oregon added short connecting state highway system organized joint highway district december construct maintain road oregon state took north district scope narrowed finally completed work held ceremony august placed monument point near legislature added road state highway system route portion south extension route instead route later constructed state deleted spur route west added oregon portion marked sign route connecting extended south routes number adopted replacing routes renumbering remained lane road despite added california freeway expressway system oregon major intersections letter measured road based alignment existed time necessarily reflect current mileage reflects realignment route indicates second realignment refers overlap correction change indicates classified temporary list list definitions segments remain relinquished local control omitted numbers reset county lines start end county given county column
California State Route 139