County Route 571 is a county highway in the U.S. state of New Jersey. The highway extends 43.96 miles (70.75 km) from Route 37 in Toms River Township to Route 27 in Princeton. Though it is designated a north–south county route by the New Jersey Department of Transportation (NJDOT), it is signed both as north–south and east–west inconsistently.

Route 37 is a state highway located in Ocean County, New Jersey, United States. The route runs 13.43 mi (21.61 km) from a traffic circle with Route 70 in Lakehurst east to an interchange with Route 35 in Seaside Heights. A two– to six–lane divided highway its entire length, Route 37 serves as the major east–west route through the Toms River area as well as a main route to the Barnegat Peninsula, crossing the Barnegat Bay on the Thomas A. Mathis and J. Stanley Tunney Bridges. The route through Toms River Township is lined with many businesses and named Little League World Champions Boulevard in honor of Toms River East Little League's victory in the 1998 Little League World Series. Route 37 intersects many major roads in the Toms River area, including County Route 527 (CR 527), the Garden State Parkway/U.S. Route 9 (US 9), Route 166, CR 549, and CR 571. The route experiences congestion from both development in the area and from traffic bound for the barrier islands in the summer.