Low clearance bridges in Sangamon County, Illinois

12 spots where an interstate or US highway in Sangamon County has less than 16 ft of clearance, lowest first. The lowest is 13 ft 8 in on I-55 Business, 0.56 mi N Stanford. 2 are under 14 ft and 7 under 15 ft.

Posted signs and your permit come first. These are the clearances Illinois reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.

13 ft 8 in under Union Pacific Railroad · I-55 Business13 ft 8 in under Norfolk Southern Railroad · I-55 Business14 ft 0 in under Union Pacific Railroad · I-55 Business14 ft 0 in under Norfolk Southern Railroad · I-55 Business14 ft 2 in under I-72 / US 36 (WB) · I-55 Business14 ft 4 in under I-72 / US 36 (EB) · I-55 Business14 ft 6 in under Illinois Central R · I-55 Business15 ft 1 in under Illinois Central R · I-55 Business15 ft 8 in under Union Pacific Railroad · I-55 Business15 ft 8 in under S Second St Road · I-7215 ft 8 in under S Second St Road · US-3615 ft 10 in under CH 1 / Sherman Road · I-55