I-89 and I-90 and their Signed Branch Routes

Interstate South/West Terminus North/East Terminus
89 Concord, NH Canadian Border – Highgate Springs, VT
189 VT Shelbourne South Burlington
90 Seattle, WA Logan International Airport/Boston, MA
190 IL O’Hare International Airport Chicago
190 MA Worcester Leominster
190 NY Buffalo Canadian Border – Lewiston
190 SD Downtown Rapid City Rapid City
290 IL Rolling Meadows Chicago
290 MA Auburn Marlborough
290 NY Tonawanda Williamsville
390 NY Kanona Gates
490 NY Le Roy Victor
490 OH Tremont, Cleveland North Broadway, Cleveland
590 NY Brighton Rochester
690 NY Van Buren DeWitt
790 NY Downtown Utica Utica
890 NY Rotterdam Fort Hunter
990 NY Amherst Millersport
I-89 south - Richmond, VT
Interstate 89 winds east across the scenic Green Mountains between Burlington and Montpelier through central Vermont. 10/06/14

The Vermont Interstate system opened initially with a stretch of I-91 north from the Massachusetts state line to Brattleboro in November 1958. Completion of the network was delayed until October 1982 when the 11-mile portion of I-93 in the Green Mountain State opened.

I-90/94 west split - Chicago, IL
Looking at the split of the Kennedy Expressway (I-90) from the Edens Expressway (I-94) outbound from Montrose Station on the Blue “L” Line. 08/09/09

Transit stations positioned within the median of an Interstate highway is not unique to just Chicago. Stations are also located between the roadways of I-795 in Maryland, I-66 in Northern Virginia and I-95 in Philadelphia.