In Delaware, the flooding damaged numerous houses, including 194 in the Glenville area. The rapid flooding trapped numerous people in their cars and homes, forcing at least one rescue by helicopter. Those people were evacuated to nearby schools. The severe flooding washed out most of a bridge in Hockessin and destroyed 6 Wilmington & Western Railroad bridges, causing about $5 million (2003 USD, $5.5 million 2006 USD) in damage. The railroad bridges were still being rebuilt as of 2006. Greenbank Mill, a historic gristmill complex, saw $450,000 in damage. Damage in Delaware totaled to $16.1 million (2003 USD, $17.5 million 2006 USD).