The following is a list of county routes in Hunterdon County in the U.S. state of New Jersey. For more information on the county route system in New Jersey as a whole, including its history, see County routes in New Jersey.
The following is a list of county routes in Hunterdon County in the U.S. state of New Jersey. For more information on the county route system in New Jersey as a whole, including its history, see County routes in New Jersey.
In addition to those listed below, the following 500-series county routes serve Hunterdon County: [1]
| Route [2] | Length (mi) [3] | Length (km) | From | Via | To | Notes |
|---|---|---|---|---|---|---|
 CR 600 | 0.57 | 0.92 | Route 31 in Raritan Township | Wescott Drive | CR 612 in Raritan Township | |
 CR 601 | 3.65 | 5.87 | CR 518 in West Amwell | Mount Airy-Harbourton Road, Mount Airy Village Road | Route 179 in West Amwell | Partially on the Mercer–Hunterdon county line |
 CR 602 | 6.31 | 10.15 | Route 179 in East Amwell | Wertsville Road | Wertsville Road at the Somerset County line in East Amwell | |
 CR 603 | 0.54 | 0.87 | Route 179 in West Amwell | Village Road | CR 601 in West Amwell | Maintained by West Amwell since 1981 [4] |
| CR 603 | 1.26 | 2.03 | Shurts Road at the Warren County line in Bethlehem Township | Valley Road | Main Street (CR 645) in Hampton | Decommissioned in 1981 [4] |
 CR 604 | 7.27 | 11.70 | CR 519 in Delaware Township | Rosemont-Ringoes Road | CR 579 in East Amwell | |
 CR 605 | 3.60 | 5.79 | Route 179 in West Amwell | Queen Road, Sand Ridge-Mount Airy Road, Cemetery Road | CR 523 in Delaware Township | |
 CR 606 | 0.4 | 0.6 | Old Croton Road (CR 608) in Raritan Township | Capner Street Extension | Capner Street at the Raritan Township–Flemington border | Decommissioned in 1981 [4] |
 CR 607 | 2.08 | 3.35 | Hopewell-Wertsvlle Road at the Mercer County line in East Amwell | Rileyville Road | CR 602 in East Amwell | |
 CR 608 | 3.95 | 6.36 | Route 12 in Delaware Township | Old Croton Road | Capner Street Extension (CR 606)/Dayton Road in Raritan Township | Decommissioned in 1981 [4] |
 CR 609 | 2.31 | 3.72 | CR 602 in East Amwell | Manners Road | CR 514 in East Amwell | |
 CR 610 | 0.82 | 1.32 | Uhlerstown–Frenchtown Bridge / Front Street in Frenchtown | Bridge Street, Race Street, Kingwood Avenue | Route 12 / Horseshoe Bend Road in Frenchtown | County-maintained portion of Route 12 |
 CR 611 | 0.80 | 1.29 | US 202/Route 31 in Raritan Township | South Main Street | Route 12 in Flemington | |
 CR 612 | 1.93 | 3.11 | CR 617 in Raritan Township | Sand Hill Road, Bartles Corner Road | CR 523 in Raritan Township | |
 CR 613 | 3.68 | 5.92 | CR 514 in Raritan Township | Old York Road, Main Street | US 202 in Readington | Partially former CR 514 Spur [5] |
 CR 614 | 7.70 | 12.39 | CR 519 in Holland Township | Spring Mills-Little York Road, Little York Road | I-78/US 22 / Route 173 in Union Township | |
 CR 615 | 5.24 | 8.43 | Route 12 in Kingwood Township | Pittstown Road | CR 579 in Franklin Township | |
 CR 616 | 2.08 | 3.35 | CR 579 in Franklin Township | Quakertown Road | CR 617 in Franklin Township | |
 CR 617 | 8.72 | 14.03 | Flemington border in Raritan Township | Thatcher Hill Road, Klinesville Road, Cherryville Road, Sidney Road | CR 513 in Union Township | |
 CR 618 | 0.50 | 0.80 | Route 31 in Clinton Township | Stanton Grange Road | CR 629 in Clinton Township | |
 CR 619 | 3.05 | 4.91 | 7th Street in Frenchtown | Milford-Frenchtown Road | CR 519 in Milford | |
 CR 620 | 4.22 | 6.79 | CR 523 in Readington | East Dreahook Road, Readington Road | CR 637 at the Somerset County line in Readington | |
 CR 621 | 0.74 | 1.19 | CR 629 in Clinton Township | Round Valley Road | US 22 in Clinton Township | Designated by the New Jersey Department of Transportation as CR 751 [6] |
| CR 621 | 1.62 | 2.61 | Quakertown Road (CR 616) in Franklin Township | Sidney Road | Cherryville Road / Sidney Road (CR 617) in Franklin Township | Decommissioned in 1981 [4] |
 CR 623 | 2.50 | 4.02 | Regional Road/Mitchell Lane on the Clinton/Clinton Township border | Allerton Road, Wellington Drive, Hamden Road | Route 31 in Clinton Township | |
 CR 624 | 1.28 | 2.06 | US 22 / CR 523 in Readington | Old Highway 28 | US 22 in Readington | Decommissioned in 1981 [4] |
 CR 625 | 5.04 | 8.11 | CR 513 in Alexandria Township | Mechlin Corner Road | Route 173 in Union Township | |
 CR 626 | 1.21 | 1.95 | Greyrock Road in Annandale | Beaver Avenue | Ramp from US 22 westbound in Annandale | |
 CR 627 | 6.05 | 9.74 | Milford border in Holland Township | Riegelsville-Milford Road | CR 627 at Warren County line in Holland Township | |
 CR 628 | 5.25 | 8.45 | Route 31 in Glen Gardner | Main Street, Hill Road, Bunnvale Road | CR 513 in Lebanon Township | |
 CR 629 | 12.71 | 20.45 | CR 629 at Somerset County line in Readington | Pleasant Run Road, Stanton Road, Stanton-Lebanon Road | Main Street in Lebanon | Maintained by Lebanon Borough inside borough limits |
 CR 631 | 1.73 | 2.78 | CR 519 on the Alexandria/Holland township line | Little York-Mount Pleasant Road | CR 614 in Holland Township | |
 CR 633 | 0.69 | 1.11 | Route 31 in Clinton Township | Old Allerton Road | CR 626 in Annandale | |
 CR 635 | 6.31 | 10.15 | Route 173 in Union Township | Charlestown Road, New Street, Main Street | Route 31 in Glen Gardner | |
 CR 637 | 0.48 | 0.77 | CR 620/CR 637 in Readington Township | Readington Road | CR 637 / Baird Road in Readington | Travels along the Somerset–Hunterdon county line |
 CR 639 | 5.73 | 9.22 | US 22 in Lebanon | Cokesbury Road, River Road | High Bridge line in Clinton Township | |
 CR 641 | 1.32 | 2.12 | CR 626 in Clinton Township | West Street, Dewey Avenue | High Bridge line in Clinton Township | |
 CR 643 | 2.81 | 4.52 | Route 173 in Bethlehem Township | West Portal-Asbury Road, Asbury Road | CR 643 at the Warren County line Bethlehem Township | |
 CR 645 | 3.45 | 5.55 | Route 31 in Hampton | Musconecong River Road | Butler Park Road in Lebanon Township | Formerly extended along Main Street in Hampton and Glen Gardner until 1981 [4] |
 CR 647 [7] | 0.61 | 1.0 | Route 31 in Flemington | Flemington Junction Road | CR 523 in Raritan Township | |
 CR 649 | 0.25 | 0.40 | Old York Road at the Lambertville–West Amwell border | Old York Road | Route 179 in West Amwell | Decommissioned in 1981 [4] |
 CR 650 | 2.44 | 3.93 | Route 31 in Flemington | Vorhees Corner Road | CR 613 in Raritan Township | Formerly CR 514 Spur [5] |
 CR 651 | 4.53 | 7.29 | Route 29 in Kingwood Township | Byram-Kingwood Road | CR 519 in Kingwood Township | Formerly CR 519 Spur [5] |
 CR 652 | 0.17 | 0.27 | CR 600 in Raritan Township | Gauntt Road | Route 31 in Raritan Township |
Route 12 is a state highway located in Hunterdon County, New Jersey, United States. It runs 11.69 mi (18.81 km) from the Uhlerstown–Frenchtown Bridge at the Delaware River border with Pennsylvania in Frenchtown east to an intersection with U.S. Route 202 and Route 31 at the Flemington Circle in Flemington. The route is mostly a two-lane undivided road that passes through rural areas of woodland and farmland. It intersects Route 29 and County Route 513 in Frenchtown, CR 519 in Kingwood Township, CR 579 on the border of Delaware Township and Raritan Township, and CR 523 in Raritan Township.
Route 31 is a state highway in New Jersey, United States. It runs 48.93 mi (78.75 km) from Bus. US 1 / US 206 in Trenton, Mercer County, north to an intersection with US 46 in Buttzville in White Township, Warren County. Along the way, Route 31 heads through the communities of Flemington, Clinton, and Washington. Most of the highway is state-maintained; however, the section within the city limits of Trenton is maintained by the city. Much of Route 31 is a two-lane highway that passes through farmland, woodland, and mountainous areas. Two portions of the route—from Trenton to Pennington and from Ringoes to Clinton—consist of more development.
Route 54 is a state highway located in Atlantic County in New Jersey, United States. It is considered to be a southern extension of U.S. Route 206, running 11.86 mi (19.09 km) from an intersection with US 206 and US 30 in Hammonton south to an intersection with US 40 in Buena Vista Township. The road passes through the center of Hammonton before running into rural areas. It intersects US 322 and Route 73 in Folsom and the Atlantic City Expressway in Hammonton.
Route 147 is a 4.20-mile (6.76 km) state highway located in Cape May County in New Jersey, United States. It is a short connector between U.S. Route 9 in Middle Township and North Wildwood at New York Avenue. West of U.S. Route 9, the road continues to Route 47 as County Route 618 ; this route along with Route 147 provides an alternate route to The Wildwoods from Route 47. East of New York Avenue, the route continues south through The Wildwoods as County Route 621. The route passes through mostly marshland along its journey, intersecting the Garden State Parkway at a partial interchange and County Route 619.
Pennsylvania Route 179 and Route 179 is an 8.7-mile (14.00 km) state highway in Bucks County, Pennsylvania, and Hunterdon County, New Jersey, United States, running along an old alignment of U.S. Route 202 from west of New Hope, Pennsylvania, northeast through Lambertville, New Jersey, to Ringoes, where it ends at an intersection with US 202 and Route 31. Past this intersection, the road continues east as County Route 514. It is two-lane, undivided highway for most of its length with the exception of a four-lane stretch in Lambertville. The route crosses the Delaware River on the New Hope-Lambertville Bridge, where the designation changes from PA 179 to Route 179.
In the U.S. state of New Jersey, county routes exist in all 21 counties. They are typically the fourth type of roadway classified below the Interstate Highway, the U.S. Route numbered highway and the state highway. The County Route system is defined by two types in New Jersey. First, 500 Series County Routes, also called state secondary routes, are county highways numbered in a statewide system with three-digit numbers that begin with 5. These roads form a second network of routes that supplement the facilitation of the State Routes. Each 500 Series route is unique and is not permitted to be duplicated in another county for a separate route. The second category is defined as Non-500 Series County Routes. Non-500 Series County Routes include 1-digit, 2-digit, 600 Series, 700 Series and 800 Series. These, by definition, are discontinuous across county borders and must be contained entirely within that county. Unlike 500 Series County routes, these route numbers are unique to each county, and are typically assigned to more local routes than the statewide 500-series county route system. They are typically of a lesser classification of streets like minor arterials or collector roadways rather than major arterials or thoroughfares. In the counties that use 600-series numbers, the selection of this range was coordinated within the state, gradually replacing older systems of mainly one- and two-digit routes.
County Route 547 is a county highway in the U.S. state of New Jersey. The highway extends 30.36 miles (48.86 km) from Route 70 in Lakehurst to the intersection of Broadway and Myrtle Avenue in Long Branch. Near its southern terminus, it passes the East Gate of the Lakehurst Maxfield Field portion of Joint Base McGuire–Dix–Lakehurst, known as Lakehurst Naval Air Station in the past, and the site of the crash of the Hindenburg in 1937.
County Route 523 is a county highway in the U.S. state of New Jersey. The highway extends 29.55 miles (47.56 km) from Route 29 in Stockton to U.S. Route 202 (US 202) in Bedminster Township.
County Route 516 is a county highway in the U.S. state of New Jersey.
County Route 505 is a county highway in the U.S. state of New Jersey. The highway extends 20.64 miles from John F. Kennedy Boulevard in Union City to the New York state line in Northvale.
U.S. Route 322 is a spur of U.S. Route 22, running from Cleveland, Ohio, east to Atlantic City, New Jersey. The easternmost segment of the route in New Jersey runs 62.64 miles (100.81 km) from the Commodore Barry Bridge over the Delaware River in Logan Township, Gloucester County, where it continues southeast to Atlantic Avenue and Pacific Avenue in Atlantic City, Atlantic County. The portion of the route between the Commodore Barry Bridge and Route 42 in Williamstown is mostly a two-lane undivided road that is concurrently signed with County Route 536 (CR 536), passing through Mullica Hill and Glassboro. From Williamstown, US 322 follows the Black Horse Pike, a four-lane road, southeast to Atlantic City. In Hamilton Township, Atlantic County, US 322 forms a concurrency with U.S. Route 40, continuing with that route all the way to Atlantic City. US 322 intersects several major roads including U.S. Route 130 and Interstate 295 (I-295) in Logan Township, the New Jersey Turnpike in Woolwich Township, Route 55 in Harrison Township, Route 42 in Williamstown, Route 50 and U.S. Route 40 in Hamilton Township, the Garden State Parkway in Egg Harbor Township, and U.S. Route 9 in Pleasantville.
RESOLUTION - Approving "Through Street" Stop Signs to be installed at County Route 647 (Junction Road) from State Highway 31 to County Route 523.
