The Law Library is on the second floor of Swen Parson Hall, which is located on the east side of Normal Road, across the street from Founders Library.
From I-88 (traveling east or west):
From I-39 (traveling north or south):
From I-90 or IL-64 (traveling east):
From the Visitor's Lot, go east one block to Normal Road (passing either north or south of Founder's Library). Swen Parson Hall is the stone building connected to the east side of Founders Library by a brown bridge. On the campus map (.pdf) Swen Parson Hall is building code "SP," number 48, just south of the Admissions Office.
From Normal Road, look for the door into Swen Parson with the accessible ramp (door #25). Enter the door and turn right at the first hallway. Follow the blue "Elevator to the College of Law" signs, turning left at the next hallway. Take the elevator to the 2nd floor. After exiting the elevator make two left turns. The entrance to the Law Library will be on your left, across the hall from the Dean's Office.
From the east side of Swen Parson (the side facing Altgeld Hall & Lowden Hall), go up the external stairs and enter the building. You will be in the Marshall Gallery. Turn left (south) out of the Gallery. The entrance to the Law Library will be on your right, across the hall from the Dean's Office.