Route 18 is a 47.9-mile-long (77.1 km) state highway in the central part of the US state of New Jersey. It begins at an intersection with Route 138 in Wall Township, Monmouth County and ends at I-287 in Piscataway, Middlesex County. Route 18 is a major route through Central New Jersey that connects the Jersey Shore to the Raritan Valley region, connecting the county seats of Monmouth (Freehold) and Middlesex respectively. The route runs through Ocean Township, Marlboro, East Brunswick, and is the main thoroughfare for Rutgers University. Much of the route is a freeway. The remainder of the route is an arterial road with traffic lights in the East Brunswick and Old Bridge areas, and a boulevard in the remainder of Piscataway. Route 18 was designated in 1939 as a proposed freeway from Old Bridge to Eatontown. The section west of Old Bridge was formerly designated as part Route S28, a prefixed spur of State Highway Route 28 from Middlesex to Matawan. The designation, assigned in the 1927 renumbering, remained until a second renumbering in 1953. At that point, Route S28 was redesignated as Route 18, though the section from Old Bridge to Matawan was signed as TEMP 18, as this section would be decommissioned when the Route 18 freeway was built.
Route 28 is a state highway in the central part of New Jersey, United States that is 26.44 mi (42.55 km) long. Its western terminus is at U.S. Route 22 (US 22) in Bridgewater Township, Somerset County, while its eastern terminus is at Route 27 in Elizabeth, Union County. From its western terminus, Route 28 heads east through Raritan, intersecting County Route 567 (CR 567) and then US 202 and US 206 at the Somerville Circle before heading through the central part of Somerville. Past Somerville, the route has interchanges with Interstate 287 (I-287) in Bridgewater Township before intersecting many 500-series county roads including CR 525 and CR 527 in Bound Brook, CR 529 in Dunellen, Middlesex County, CR 531 in Plainfield, Union County, and CR 509 in Westfield. Route 28 continues east, intersecting Route 59 and the Garden State Parkway in Cranford before heading to Elizabeth, where it crosses Route 439 before ending at Route 27. Route 28 is a two- to four-lane road its entire length that passes through suburban areas and runs within a close distance of New Jersey Transit’s Raritan Valley Line for much of its length.
Route 27 is a state highway in New Jersey, United States. It runs 38.53 mi (62.01 km) from U.S. Route 206 (US 206) in Princeton, Mercer County northeast to an interchange with Route 21 and Broad Street in Newark, Essex County. The route passes through many communities along the way, including New Brunswick, Highland Park, Edison, Metuchen, Rahway, and Elizabeth. Route 27 is a two- to four-lane undivided highway for most of its length, passing through a variety of urban and suburban environments. It intersects many roads along the way, including Route 18 in New Brunswick, Interstate 287 (I-287) in Edison, the Garden State Parkway in Woodbridge Township, Route 35 in Rahway, Route 28 in Elizabeth, and U.S. Route 22 in Newark. Route 27 crosses the Raritan River on the Albany Street Bridge, which connects Highland Park on the east with New Brunswick on the west.
Route 26 is a state highway in New Jersey, United States, running 2.54 miles (4.09 km) along Livingston Avenue from U.S. Route 1 (US 1) in North Brunswick Township northeast to Nassau Street at the border of New Brunswick. Prior to the 1953 renumbering, the route continued southwest along US 1 to Trenton. Livingston Avenue inside New Brunswick, southwest of Suydam Street, is the 1.08-mile (1.74 km) County Route 691 (CR 691). The 0.39 miles (0.63 km) from Suydam Street to its end at George Street is part of Route 171, also maintained by Middlesex County.
Route 172 is a short state highway in New Brunswick, New Jersey, United States. The designation runs along the southernmost leg of George Street, which is county and city-maintained the rest of the way. Route 172 is 0.69 miles (1.11 km) long, serving as a connector from an intersection with County Route 527 (CR 527) and Paul Robeson Boulevard to an interchange with Route 18. The highway was assigned in the 1950s, when nearby Route 18 was realigned onto a new freeway over Burnet Street in New Brunswick. Route 172 underwent a major upgrade during the reconstruction of Route 18, including a roundabout at an intersection with CR 617, and a brand-new interchange with the local lanes of Route 18.
Route 25 was a major state highway in New Jersey, United States prior to the 1953 renumbering, running from the Benjamin Franklin Bridge in Camden to the Holland Tunnel in Jersey City. The number was retired in the renumbering, as the whole road was followed by various U.S. Routes: US 30 coming off the bridge in Camden, US 130 from the Camden area north to near New Brunswick, US 1 to Tonnele Circle in Jersey City, and US 1 Business to the Holland Tunnel.
The Calhoun Street Extension is a series of roads in Trenton, New Jersey, and nearby Lawrence Township. It runs from the Calhoun Street Bridge over the Delaware River to Brunswick Circle, and is composed of the following named streets:
The United New Jersey Railroad and Canal Company (UNJ&CC) was a United States-based railroad company established in 1872. It was formed by the consolidation of three existing companies: the Camden and Amboy Railroad, Delaware and Raritan Canal Company, and New Jersey Rail Road and Transportation Company. The Camden and Amboy and New Jersey Rail Road were among the earliest North American railroads. The Pennsylvania Railroad leased the United New Jersey Railroad and Canal Company in 1872.
County Route 567 is a county highway in the U.S. state of New Jersey. The highway extends 10.02 miles (16.13 km) from Amwell Road in Hillsborough Township to Union Avenue in Raritan Borough.
As the Lincoln Highway was one of the earliest transcontinental highways for automobiles across the United States and was widely publicized since its inception, the route of the Lincoln Highway was determined not only by civil engineering considerations but also by politics. In many regions, there was general consensus among those who had power or interest in influencing the route. But in a few regions the choice of route was a contentious topic during the 1920s. The highway took the following route:
County Route 535 is a county highway in the U.S. state of New Jersey. The highway extends 32.31 miles (52.00 km) from Logan Avenue, at the boundary between Trenton and Hamilton Township in Mercer County to an interchange with U.S. Route 9 (US 9) and Route 35 in South Amboy, Middlesex County.
County Route 527 is a county highway in the U.S. state of New Jersey. The highway extends 84.8 mi (136.47 km) from Main Street in Toms River to Pompton Avenue in Cedar Grove. It passes through more counties (six) than any other county route in New Jersey. CR 527 is also the second longest 500-series county route in New Jersey after Route 519. The county route traverses through the northernmost stretches of the Pine Barrens in South Jersey, much of the Raritan Valley and Rahway Valley regions in Central Jersey, and the First and Second Watchung Mountains in North Jersey. It passes through Ocean, Monmouth, Middlesex, Somerset, Union, and Essex counties on the eastern side of the state.
County Route 514 is a county highway in the U.S. state of New Jersey. The highway extends 42.86 miles (68.98 km) from its western terminus U.S. Route 202 (US 202) and Route 31 in East Amwell Township to its eastern terminus Edgar Road in Elizabeth. West of its western terminus, CR 514 continues as Route 179.
U.S. Route 1 (US 1) is a U.S. Route which parallels the East Coast of the United States, running from Key West, Florida, in the south to Fort Kent, Maine, at the Canadian border in the north. Of the entire length of the route, 66.06 miles (106.31 km) of it runs through New Jersey. It enters the state from Pennsylvania on the Trenton–Morrisville Toll Bridge over the Delaware River in the state capital of Trenton, running through the city on the Trenton Freeway. From here, US 1 continues northeast as a surface divided highway through suburban areas, heading into Middlesex County and passing through New Brunswick and Edison. US 1 merges with US 9 in Woodbridge, and the two routes continue through northern New Jersey as US 1/9 to the George Washington Bridge over the Hudson River in Fort Lee. At this point, the road continues into New York City along with I-95.
The D&R Canal trail is a recreational trail in the U.S. state of New Jersey. The 77-mile (124 km) trail is made up of three segments that transverse three counties: a canal towpath from New Brunswick to Trenton; a canal towpath/rail trail from Trenton to Bull's Island; and a rail trail from Bull's Island to Frenchtown. The three combined trails together form the largest completed trail in New Jersey. Much of the trail runs along the existing Delaware & Raritan Canal within the Delaware and Raritan Canal State Park.
The Assunpink Trail was a Native American trail in what later became Middlesex, Somerset, and Mercer counties in the central and western part of New Jersey. Like Assunpink Creek, the trail takes its name from the Lenape language Ahsën'pink, meaning "stony, watery place".
The Old Stone Arch Bridge is a bridge located in Bound Brook, New Jersey, United States. It is the second-oldest extant bridge in the US, after the Frankford Avenue Bridge over Pennypack Creek in North Philadelphia, Pennsylvania. Built in 1731, it is the oldest bridge in New Jersey. It spans the Green Brook and connects Bound Brook with Middlesex Borough in northern central New Jersey.
Morris Goodkind was chief bridge engineer for the New Jersey State Highway Department from 1925 to 1955, and was responsible for the construction of numerous bridges during that period. Goodkind emphasized the integration of architecture and aesthetics in bridge design and received awards from the American Society of Civil Engineers and the American Institute of Steel Construction for his designs.
The Route 46 Passaic River Bridge can refer to a number of bridges that carry U.S. Route 46 (US 46) over the Passaic River in Northern New Jersey. US 46 was originally developed as Route 6 under the direction of Morris Goodkind who was chief engineer of the New Jersey Highway Department from 1922 until 1955.
The Raritan River Bridge is a rail bridge over the Raritan River, in New Brunswick and Highland Park in Middlesex County, New Jersey, U.S. The arch bridge carries the Northeast Corridor (NEC) at MP 30.92. It used by Amtrak, including Northeast Regional service, and New Jersey Transit's Northeast Corridor Line. It also crosses over New Jersey Route 18.
Route 27 
