Why is the Idaho Transportation Department closing 10th Avenue under I-84? CALDWELL, Idaho (CBS2) —The Idaho Transportation Department will close 10th Avenue under I-84 for three nights starting Wednesday, Sept. 23. The 10th Avenue eastbound on- and off-ramps will also close on Wednesday night, followed by the westbound on- and off-ramps on Thursday night. Motorists will detour to Centennial Way.
Motorists can expect the following closures:
The closures will allow crews to pave the roadway underneath I-84 and install overhead sign structures on the ramps…