I-15 South/US-287 South - Lewis and Clark County
The US-287 shield is incorrectly displayed as a MT-287 shield. There is an actual MT-287, in southwestern Montana.
I-15 North - Exit 228
I-15 north approaching Exit 228 - US-287 North/Augusta/Choteau. US-287 leaves I-15 northbound here.
I-15 South/US-287 South - Lewis and Clark County
The US-287 shield is incorrectly displayed as a MT-287 shield. There is an actual MT-287, in southwestern Montana.