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Air Fence
Distance: 27.4 Mi6510 SW Rosewood St Ste 101
97035 Lake Oswego -
Psic
Distance: 27.5 Mi7324 SW Durham Rd
97224-7307 Portland -
Valley Tel Svc Inc
Distance: 31.1 Mi4080 SE International Way Ste B108
97222-6070 Portland
Description
temperature-sensitive indicator. These 6" diameter indicators change color from white to blue as temperatures approach freezing. Motorists and pedestrians are alerted to the dropping temperatures and are made aware that ice may be present or forming.