Credit: Martin County Fire RescueMARTIN COUNTY, Florida - A brush fire near Stuart West in Palm City has been reduced from 100+ acres to 30-40 acres on Friday evening, but there is no longer a threat to homes, according to Martin County Fire Rescue.Credit: Martin County Fire RescueSome residents have been cleared to return home.There were no reports of damaged homes. MCFR advises drivers to use caution if traveling in the area or on I-95 as smoke could significantly impair visibility.