County Route 524 (CR 524) is a county highway in the U.S. state of New Jersey. The highway extends from the White Horse Circle (U.S. Route 206 or US 206 and Route 533) in Hamilton Township to Route 71 in Spring Lake Heights. There are a few concrete bridge heads which showed that the section of CR 524 between the White Horse Circle and Allentown was in the 1930s part of State Highway Route 37. Route description CR 524 begins at the modified White Horse Circle in the community of White Horse in Hamilton Township, Mercer County, where the route intersects US 206 and the southern terminus of CR 533. From the circle, the route heads east on two-lane undivided South Broad Street, which continues toward Trenton as part of US 206 west of the White Horse Circle. CR 524 passes homes before reaching an interchange with Interstate 195 (I-195), where the route is a four-lane divided highway maintained by the New Jersey Department of Transportation with a wide median. After this, the road becomes undivided and county-maintained again, passing more suburban homes and becoming a divided highway briefly again at an intersection with Boulevard/Kim Valley Road in business areas. CR 524 narrows back into a two-lane undivided road turns southeast and crosses Conrail Shared Assets Operations' Robbinsville Industrial Track line near industrial establishments. The road passes more businesses as it reaches an intersection with CR 609 and CR 672 in the community of Yardville. At this point, CR 672 continues along South Broad Street while CR 524 heads east onto Yardville-Allentown Road, intersecting Route 156 and interchanging with US 130. From this point, the road continues through a mix of residences and woodland before passing over the New Jersey Turnpike (I-95). Past this bridge, the route heads into agricultural areas with some woods and homes. CR 524 continues into Upper Freehold Township in Monmouth County and runs through wooded areas of residences before crossing into Allentown. The route intersects CR 28 and turns northeast onto Main Street, passing more homes. After running near Connies Millpond, CR 524 forms a concurrency with CR 539, with the two routes continuing along Main Street to a short overlap with CR 526. The road leaves Allentown for Upper Freehold Township and enters farmland as it intersects CR 526 Spur. A short distance later, CR 524/CR 539 reaches an interchange with I-195. At this