Transportation Marysville is served by two highways. California State Route 20 is the major east–west route, running to Nevada City to the east, and through Yuba City and Williams to the west, ending just south of Fort Bragg at California State Route 1. California State Route 70 travels south toward Sacramento, and north and east through Quincy to its terminus at U.S. Route 395.
TRanspORtAtioN mARYSviLlE Is serveD BY two hiGhwAyS. califorNia StATe rOutE 20 IS thE major EAsT–wEsT route, runnINg to nevada ciTy To tHe easT, and tHrOugH Yuba citY anD williaMS tO thE wesT, endInG juSt SoUtH of Fort bragg aT caliFornIa state RouTe 1. CaliFORnIa sTAte RouTe 70 TraVelS south ToWARd SacrameNtO, and north and East tHrOuGH quinCY To its terMiNus At u.s. roUte 395.