State Road 607 (SR 607) is a state highway that extends 2.5 miles (4.0 km) from its southern terminus (an intersection with SR 614 near Lakewood Park) to the Indian River County line.

SR 607 formerly extended into Indian River County, with its northern terminus being at Vero Beach.

The road originally ran 8.5 miles (13.7 km) long, extending into Indian River County along 27th Avenue to SR 60 in Vero Beach.

This portion threads between residential developments and is an important commuter road for this growing section of the eastern coast of Florida.

Between 1978 and 1980, it served to "bridge the gap" between the incomplete Interstate 95 (SR 9) and Florida's Turnpike in Indian River and St. Lucie counties.