Low clearance bridges in Maricopa County, Arizona

10 spots where an interstate or US highway in Maricopa County has less than 16 ft of clearance, lowest first. The lowest is 13 ft 10 in on US-60, 0.09 mi W Junction US 93. 2 are under 14 ft and 3 under 15 ft.

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

13 ft 10 in under Washington Street · US-60 13 ft 10 in under Frontier Street · US-60 14 ft 4 in under BNSF Railroad · US-60 15 ft 6 in under Hardy Drive · US-60 15 ft 8 in under Grant Street · I-17 15 ft 10 in under Jefferson Street · I-17 15 ft 10 in under Southern Pacific Railroad · I-17 15 ft 11 in under 355th Avenue · I-10 15 ft 11 in under Table Mesa Road · I-17 15 ft 11 in under Dobson Road · US-60

Clearance	Where	Highway
13 ft 10 in	Under Washington Street · 0.09 mi W Junction US 93 · Map	US-60
13 ft 10 in	Under Frontier Street · 0.1 mi W Junction US 93 · Map	US-60
14 ft 4 in	Under BNSF Railroad · 0.08 mi W Junction US 93 · Map	US-60
15 ft 6 in	Under Hardy Drive · 0.9 mi E Junction I-10 · Map	US-60
15 ft 8 in	Under Grant Street · 5.2 mi N of Junction I-10 · Map	I-17
15 ft 10 in	Under Jefferson Street · 5.6 mi N of Junction I-10 · Map	I-17
15 ft 10 in	Under Southern Pacific Railroad · 5.4 mi N Junction I-10 · Map	I-17
15 ft 11 in	Under 355th Avenue · 11.35 mi West Junction SR 85 · Map	I-10
15 ft 11 in	Under Table Mesa Road · 11.9 mi N Junction SR 74 · Map	I-17
15 ft 11 in	Under Dobson Road · 5.43 mi E Junction I-10 · Map	US-60