Interstate 590 (New York)

Interstate 590
Map of Rochester with I-590 highlighted in red
Route information
Maintained by NYSDOT
Length:	5.07 mi (8.16 km)
Existed:	March 18, 1980 – present
Major junctions
South end:	I-390 in Brighton
North end:	I-490 / NY 590 in Rochester
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future New York Highways Interstate U.S. State Reference Parkways ← I-587 NY 590 →

Interstate 590 (I-590) is a north–south auxiliary Interstate Highway that serves the immediate southeastern suburbs of the city of Rochester, New York, in the United States. It extends for 5.07 miles (8.16 km) from an interchange with I-390 in Brighton to the Can of Worms, a complex interchange connecting I-590 to I-490 (the Eastern Expressway) just inside the Rochester city line. I-590 makes up the southeast quadrant of the Rochester Outer Loop, which continues west on I-390 and north past the Can of Worms on New York State Route 590 (NY 590). The highway is a spur route of I-90; the connection between the two is made via both I-390 and I-490.

The portion of I-590 between Winton Road and the Can of Worms was originally constructed in the 1960s and designated as part of NY 47 from Elmwood Avenue northward. In the late 1970s, I-590 was proposed as a designation for the entire southern half of the Outer Loop. Ultimately, it was cut back to its current western terminus at the then-proposed I-390. I-590 was officially assigned in 1980 following the elimination of NY 47, and the last segment of the freeway between Winton Road and I-390 was completed by the following year.

I-590 begins at a semi-directional T interchange with I-390 in the town of Brighton, a southern suburb of the city of Rochester. The route heads east from the junction, passing under South Clinton Avenue (which passes through the east half of the interchange but does not connect to either freeway) and traveling east through open fields to its first interchange (a diverging diamond interchange) at South Winton Road. Here, the surroundings rapidly change from fields to densely populated residential areas as it passes through a more developed section of Brighton. As it approaches NY 31 (Monroe Avenue) at exit 2, I-590 turns a full 90 degrees to the north. Past NY 31, I-590 runs through the former Erie Canal and Rochester Subway bed.