MP: 31.35
Location: Lewis River Rd and Yale Bridge Rd, Yale, Cowlitz Cty
Reassurance shield at the beginning of the spur. The spur heads from SR 503 in Yale through Cougar to the Skamania County Line
MP: 39.72
Location: Lewis River Rd and NF-90, Cowlitz Cty
 SR 503 SPUR ends at the Skamania County Line and turns into National Forest Road 90. Note both END and SPUR on one panel.
