New Jersey Route 15

Route 15 currently exists in two disconnected segments. The southern segment begins in Downtown Dover at an intersection with US 46 and Mount Hope Avenue (CR 661). It follows North Bergen Street south a short distance to East Clinton Street, then turns west along East Clinton Street through Downtown Dover. This segment, which is signed in Downtown Dover, was disconnected from the rest of the route when a new intersection between U.S. Route 46 and Route 15 was constructed just northwest of Downtown Dover. Route 15 formerly passed under U.S. Route 46 along the Dover and Rockaway River Railroad at the location of this new intersection. The southern segment ends at a dead end just southeast of the new intersection, with the northern segment of Route 15 starting again at U.S. Route 46 almost directly above the rail line. From the new intersection with U.S. Route 46, Route 15 continues north on West Clinton Street, exiting Dover and entering Rockaway Township. The road remains two lanes past the turn for the Rockaway Townsquare shopping mall. For a very short distance Route 15 becomes a freeway as it crosses the interchange with Interstate 80. A mile north, the road becomes a four lane divided highway with exits for a few businesses and Picatinny Arsenal. At that point, Route 15 leaves Rockaway Township and enters Jefferson Township. In Jefferson Township, the northbound and southbound lanes become about a quarter mile apart as it climbs up a steep mountain. Slightly farther north, Route 15 becomes a freeway and the northbound and southbound lanes come closer together. At this point, the original two-lane Route 15 breaks off into Route 181, heading through Jefferson Township and into Downtown Sparta. Several miles north, the freeway leaves Jefferson Township in Morris County and enters Sparta in Sussex County, bypassing Downtown Sparta. After bypassing Downtown Sparta, Route 181 ends and merges onto Route 15. The freeway ends and Route 15 becomes a two-lane road before crossing the New York, Susquehanna and Western Railway at grade crossing. After Route 15 leaves Sparta and enters Lafayette Township, it merges with Route 94. Routes 15 and 94 run as a concurrency until Route 94 turns off to the southeast while Route 15 heads northwest. It continues into Frankford Township and comes to an end at the intersection of U.S. Route 206 and Sussex Road (CR 565). ==History==

Route 15 follows the course of an old Lenape trail running from what is now Ross Corner to Dover. In 1804, this road was legislated as a part of the Union Turnpike, which ran from Morristown north. In 1938, Route 15 was designated as State Highway Route 6A. In the 1953 renumbering, the current designation was assigned. alignment in Woodruffs Gap In 2004, State Department of Transportation Commissioner Jack Lettire and state Senator Robert Littell announced the completion of a project of restructuring the Route 15-Houses Corner Road intersection, which broke ground in 2002 at the hand of then-governor James E. McGreevey. The original intersection was a signalized intersection with a blinking light and no left turn-off lanes from Route 15. Because of heavy traffic, turning left onto Houses Corner Road became dangerous for motorists. The intersection now has a full traffic light. The project cost a total of $15.5 million. Wilson Drive and White Lake Road were also realigned to form one signalized intersection, with completion originally expected in 2008. The intersection was improved, with construction finishing on June 1, 2009, after eight months of work starting in October 2008. The project cost the state $2.3 million to fund for construction by the North Jersey Transportation Planning Authority. The project to construct a new intersection at US 46 in Dover began in 2008; the project also entailed the replacement of bridges on US 46 over the Morristown and Erie Railway (now Dover and Rockaway River Railroad) and the Rockaway River. A temporary intersection was completed in January 2010 utilizing a former US 46 westbound–Route 15 northbound ramp. The permanent intersection was completed in August 2011. In February 2012, a bill was introduced in the New Jersey General Assembly by Michael Patrick Carroll, Gary R. Chiusano, Alison Littell McHose and Jay Webber to designate Route 15 as the "Ronald Reagan Memorial Highway" to honor U.S. President Ronald Reagan. ==Major intersections==