 From here, US 13 once again becomes a four-lane divided highway and continues through a mix of agricultural and wooded areas, passing to the east of Arcadia High School.At this point, the road heads into the community of Oak Hall and the median turns into a center left-turn lane as it passes through residential areas.The route turns back into a four-lane divided highway as it runs past businesses and comes to an intersection with the western terminus of SR 175, which heads east to the town of Chincoteague and Assateague Island.