AMP: 307
Location: US-20 and I-15, Idaho Falls
At the exit, turn right for 20 east toward Rigby, Rexburg, and W. Yellowstone MT.
AMP: 307
Location: US-20 and I-15, Idaho Falls
Follow US 20 for a weird emergency I-15 detour through Rigby.
AMP: 307
Location: US-20 and Lindsay Blvd, Idaho Falls
Overhead reassurance shield as the expressway begins.
AMP: 308
Location: US-20 and Science Center Dr, Idaho Falls
Stay straight for US-20 at the Science Center Dr interchange. Idaho doesn’t really know how to do signage on non-interstate freeways, apparently.
AMP: 308
Location: US-20 and Science Center Dr, Idaho Falls
Stay on US-20 for Detour I-15.
AMP: 308
Location: US-20 and Lewisville Hwy, Idaho Falls
1 mile until the US 20 Business Loop rejoins.
AMP: 309
Location: US-20 and Lewisville Hwy, Bonneville Cty
As we head out of Idaho Falls, exit for the business loop back into town.
E to SH-43, W to I-15/I-15 Bus/US-20 Bus
S to I-15 Bus/US-20/US-20 Bus, N to SH-48
