Location: Route 3 and College Ave, Alton
Reassurance shield after the 111 split.
Location: Route 3 and Broadway, Alton
As we head out of Alton, keep right to stay on Route 3.
Location: Route 3 and Broadway, Alton
Keep right for Broadway into downtown. Follow 3 to Granite City.
Location: Route 3 and Broadway, East Alton
After keeping left, keep right to stay on Route 3.
Location: Route 3 and St Louis Ave, East Alton
Keep left to fork into East Alton. Keep right for Route 3.
Location: Route 3 and St Louis Ave, East Alton
Keep right for Route 3.
Location: Route 3 and St Louis Ave, East Alton
Reassurance shield after the turnoff into East Alton.
Location: Route 3 and Route 143, Wood River
About a mile later, we’ll enter Wood River. Route 3 just clips the west side of town.
Location: Route 3 and Route 143, Wood River
Junction Route 143 coming up.
Location: Route 3 and Route 143, Wood River
Follow 143 west to Alton and 143 east into town. Stay on 3 for Interstate 270.
Location: Route 3 and Route 143, Wood River
Turn right for 143 west and left for 143 east.
W to IL-140, E to IL-255
S to IL-255, N to IL-3
E to IL-255, W to IL-143