The Lowest Posted Clearance in Chicago’s Truck-Limit File Is 9 Feet 8 Inches — and One in Three Postings Sits Below 13 Feet 6

The lowest posted street clearance in CDOT's truck-limit file is 9 feet 8 inches, at Melrose and Ravenswood - and the 1800 West block of Ravenswood holds three of the eight lowest postings. 1,713 posted height restrictions read in full: the fourteen lowest with ties shipped whole, one in three below 13 feet 6, and the Loop and Near West Side tied at 134 postings each. Posted signs, not measured steel - the file names no structures, and neither does this page.









