Rush Street is a northbound one-way street in the Near North Side community area of Chicago in Cook County, Illinois, United States. It runs northbound from 401 North and 65 East to 1138 North and 0 E in the Chicago street address system, making it slightly less than a mile long. It runs parallel to and one block west of the Magnificent Mile on the two-way traffic street North Michigan Avenue, which runs at 100 east up to 950 north. The street, which is also one block east of the one-way southbound Wabash Avenue, formerly ran slightly further south to the Chicago River where over time various bridges connected it to the Loop. Rush Street's history traces back to the original incorporation of the city. The street, which was named after Dr. Benjamin Rush, is currently known for its nightlife, especially at the northern end, but was an integral part of the city as a main river crossing at the southern end from the mid-1800s until the 1920s. However, the Michigan Avenue Bridge has taken over this role for this neighborhood.