md 589 returns to two lanes after passing ocean parkway, the main arterial through ocean pines. the state highway continues west to its junction with us 113 and md 575, both named worcester highway, in showell. the first intersection features a ramp to us 113 north and sees md 575 head south; the ramp from us 113 north intersects md 575 a short distance to the south. after passing under us 113, md 589 reaches its northern terminus at west frontage road, which is unsigned md 575a. ramps from and to us 113 south are located at the northern and southern ends of md 575a, respectively.