Illinois Route 3, IL-111/IL-140 to IL-143

 

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.

 S to I-270, N to IL-111

 W to IL-140, E to IL-255

 S to IL-255, N to IL-3

 E to IL-255, W to IL-143