In October 2012, the Indiana Department of Transportation (INDOT) Bridge Inspectors determined a large CMP Arch Pipe culvert, with a span of 16 ft 7 in. and a rise of 10 ft 1 in., was failing under I-465 near Indianapolis. I-465 is a heavily used interstate bypass around Indianapolis, carrying up to 150,000 vehicles per day, of which 15 percent are commercial vehicles.
展开▼
