Washington State Route 502

The highway traveled south from its current western terminus until the construction of a new interchange with I-5 in 2008, part of a project to widen SR 502 and install a median barrier on the roadway.[4] The four-lane highway travels east through rural Clark County and the community of Dollars Corner before it enters the city of Battle Ground, where it becomes Main Street.[9] SSH 1S was created in 1937 during the formation of the primary and secondary state highways,[10] traveling on a 57.60-mile-long (92.70 km) route east from Primary State Highway 1 (PSH 1) and U.S. Route 99 (US 99) north of Mount Vista to intersect SSH 1U in Battle Ground and turned north towards Amboy and west to end at PSH 1 and US 99 in Woodland.[1] During construction of the interchange, WSDOT uncovered archaeological remains belonging to a Coast Salish settlement at Gee Creek that were at least 8,000 years old.[21] The new, four-lane highway, which includes 10-foot (3.0 m) shoulders for bicycle and pedestrian travel and traffic signals at major intersections, opened on June 27, 2016.
SR 502 westbound approaching its western terminus, an interchange with I-5 .
Mount VistaSR 503Battle GroundUnited StatesWashingtonState highways in WashingtonInterstateScenicPre-19641964 renumberingFormerSR 501state highwayU.S. stateClark CountyInterstate 5Dollars Corner1964 highway renumberingrest areaWashington State Department of Transportationannual average daily trafficNational Highway Systemprimary and secondary state highwaysPrimary State Highway 1U.S. Route 99SSH 1UWoodlandlimited-access highwaymilepostsCoast Salishmedian barriercity limitspeed limitmitigatepilingstraffic signalsSeattlePortlandYacoltOrchardsRevised Code of WashingtonWashington State LegislatureGoogle MapsFederal Highway AdministrationOlympia, WashingtonWashington State Highway CommissionDepartment of HighwaysThe OregonianWashington State Transportation CommissionThe ColumbianSR 500SR 501SR 503SR 504SR 505SR 506SR 507SR 508SR 509SR 510SR 512SR 513SR 515SR 516SR 518SR 519SR 520SR 522SR 523SR 524Edmonds SpurLynnwood SpurSR 525SR 526SR 527SR 528SR 529SR 530SR 531SR 532SR 534SR 536SR 538SR 539SR 542SR 543SR 544SR 546SR 547SR 548SR 599SR 514SR 537SR 540