Immediately, the highway travels to the northeast, to an interchange with Interstate 75 (I-75).
Inside this interchange, it curves to the east-northeast and crosses over Mud Creek.
Just after that interchange, the highway enters Forest Park at an intersection with Frontage Road.
A little over 500 feet (150 m) after intersecting the northern terminus of Bartlett Drive, the highway leaves Forest Park and enters Lake City.
[2][3] In the middle of the decade, the SR 331 designation was extended eastward to US 19/US 41/SR 3, which were then following their current path.