I-72 west becomes Clear Lake Avenue.
Clear Lake Avenue becomes Jefferson. Follow Jefferson to Walnut.
Take a right on Walnut.
Go through 2 stoplights.
The IRTA building is on the right side of the street between Carpenter and Miller streets.

I-72 east to Exit #93 IL-4.
Turn left onto IL-4 N. IL-4 N becomes Veterans' Parkway.
Take a right on Monroe.
Take a left at Walnut.
Go through 4 stoplights.
The IRTA building is on the right side of the street between Carpenter and Miller streets.

I-55 south to Exit #98B Clear Lake Avenue.
Clear Lake Avenue becomes Jefferson. Follow Jefferson to Walnut.
Take a right on Walnut.
Go through 2 stoplights.
The IRTA building is on the right side of the street between Carpenter and Miller streets.

I-55 north to Exit #98B Clear Lake Avenue.
Clear Lake Avenue becomes Jefferson. Follow Jefferson to Walnut.
Take a right on Walnut.
Go through 2 stoplights.
The IRTA building is on the right side of the street between Carpenter and Miller streets.