Vertical Clearances and Overhead Obstructions

INT 55, US 50, IL 23, Ashland Ave. Do not use FAP, FAU, etc. Crossing Over: (Page 1 top left) Enter what the roadway is crossing over. E.g. Illinois River, NB INT 57. For Elevated Roadways, the lowest vertical clearance is from face to face bridge rail/parapet wall, excluding raised medians or curbs. ... (Page 1 top left) Enter an in depth ... ................
................