List of county routes in Middlesex County, New Jersey explained

The following is a list of county routes in Middlesex 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.

500-series county routes

In addition to those listed below, the following 500-series county routes serve Middlesex County:^[1]

• CR 501, CR 514, CR 516, CR 520, CR 522, CR 527, CR 529, CR 531, CR 535, CR 539

Other county routes

Route^[2]	Length (mi)^[3]	Length (km)	From	Via	To	Notes
	1.7miles	CR 665 in Piscataway	Vail Avenue, West 7th Street	CR 601 at the Union County line on the Piscataway/South Plainfield border
	6.21miles	CR 603 in South Plainfield	Maple Avenue, Old Raritan Road, Inman Avenue
	3.54miles	CR 621 / Randolph Avenue at the Union County line in Woodbridge	Randolph Avenue, Roosevelt Avenue	CR 604 in Carteret
	4.09miles	CR 529 in South Plainfield	Hamilton Boulevard, Lakeview Avenue, Plainfield Avenue
	0.07miles	CR 603 in South Plainfield	Hamilton Boulevard	Dead end in South Plainfield
	10.88miles	CR 531 in South Plainfield	Oak Tree Road, Green Street, Rahway Avenue, Port Reading Avenue, Roosevelt Avenue, Washington Avenue	CR 602 / Holmes Street in Carteret
	1.15miles	CR 601 on the South Plainfield/Piscataway border	Clinton Avenue	CR 663 in South Plainfield
	4.78miles	CR 535 / Hillside Avenue in South River	Hillside Avenue, Milltown Road	Route 171 in North Brunswick
	0.12miles	CR 606 in East Brunswick	Milltown Road	Route 18 in East Brunswick
	2.69miles		Lincoln Boulevard, South Lincoln Avenue	Route 28 in Middlesex
	2.36miles	Route 27 in North Brunswick	Cozzens Lane, Adams Lane	CR 695 in North Brunswick
	4.08miles	CR 617 at the Somerset County line in New Brunswick	Landing Lane, River Road, Metlars Lane	CR 529 in Piscataway
	0.07miles	CR 527 in New Brunswick	Landing Lane	CR 609 in New Brunswick
	6.55miles	Route 27 in South Brunswick	Henderson Road, Deans Lane, Deans Rhode Hall Road	CR 535 in South Brunswick
	4.23miles	CR 616 / CR 656 / State Street in Perth Amboy	State Street, West Avenue	CR 604 in Woodbridge
	5.01miles	Route 32 at the bridge over the New Jersey Turnpike (I-95) in Monroe Township	Forsgate Drive, Buckelew Avenue, Pergola Avenue, Matchaponix Avenue	CR 613 in Monroe Township
	9.3miles	CR 522 / Tracy Station Road in Monroe Township	Spotswood-Englishtown Road, Spotswood Road, Devoe Avenue, Main Street, Summerhill Road	CR 535 in East Brunswick
	0.09miles	CR 535 / CR 613 in East Brunswick	Hope Road	Route 18 in East Brunswick
	12.77miles	US 1 in Plainsboro	Scudders Mill Road, Dey Road, Cranbury-South River Road, Prospect Plains Road, Hoffman Station Road	CR 522 / Mounts Mill Road in Monroe Township
	0.31miles	CR 614 / Dey Road in Plainsboro	Scudders Mill Road	Plainsboro Road in Plainsboro
	0.87miles	CR 514 in Cranbury	North Main Street	US 130 in Cranbury
	0.16miles	CR 614 Spur in Plainsboro		CR 614 Spur / Plainsboro Road in Plainsboro	Jughandle
	23.44miles		Cranbury Neck Road, South Main Street, Station Road, Union Valley Road, Union Valley Half Acre Road, Prospect Plains Road, Half Acre Road, Lincoln Avenue, Helmetta Road, Main Street, Bordentown Avenue	Bordentown Avenue / South Pine Avenue in South Amboy
	0.16miles	Hooker Street on the Jamesburg/Monroe Township border	Hooker Street	CR 615 in Jamesburg
	3.02miles	CR 501 / CR 616 Spur in Woodbridge	New Brunswick Avenue	CR 656 / State Street in Perth Amboy
	0.19miles	King Georges Post Road on the Edison/Woodbridge Township line	King Georges Post Road	CR 501 / CR 616 on the Edison/Woodbridge line
	7.36miles	CR 527 in East Brunswick	Rues Lane, Ryders Lane	Route 172 in New Brunswick
	1.14miles	Route 27 in South Brunswick	Old Road	Dead end in South Brunswick	Follows the Franklin Township, Somerset County-South Brunswick, Middlesex County line; also known as Somerset CR 607^[4]
	6.39miles	Disbrow Hill Road in Monroe Township	Butcher Road, Applegarth Road	CR 612 in Monroe Township	Formerly extended north to CR 698
	0.28miles^[5]	Dead end in North Brunswick	Nassau Street	Route 171 in North Brunswick	Decommissioned
	0.17miles	North Feltus Street in South Amboy	5th Street	CR 686 in South Amboy
	7.44miles	Route 27 in Highland Park	River Road, Lincoln Boulevard, Raritan Avenue	Route 28 in Middlesex	Former CR 514 Spur
	0.4miles	Route 28 in Dunellen	Jefferson Avenue	Jefferson Avenue at the Somerset County line in Dunellen
	0.9miles	CR 656 in Woodbridge	Fayette Street, Route 440 Connector	Fayette Street in Perth Amboy
	5.97miles	Route 33 in Monroe Township	Perrineville Road	CR 612 in Jamesburg
	0.57miles	CR 612 in Jamesburg	Railroad Avenue	CR 615 in Jamesburg
	0.21miles	CR 522 in Jamesburg	Hooker Street	McKnight Avenue in Jamesburg
	2.1miles	Aberdeen Road at the Monmouth County line in Old Bridge	Morristown Road, Matawan Road, Laurence Parkway	Route 35 in Old Bridge
	0.17miles	Somerset Street on the New Brunswick-Franklin Township line	Somerset Street	Somerset Street (Mile Run bridge) on the New Brunswick-Franklin Township line	On the New Brunswick, Middlesex County-Franklin Township, Somerset County line
	0.27miles	Dead end in Piscataway	South 2nd Street	South 2nd Street / Oak Place at the Union County line in Piscataway
	0.69miles	Route 440 / St. Stephens Avenue / Sunnyview Oval in Woodbridge	Crows Mill Road	CR 501 in Woodbridge
	1.11miles	US 1 in Edison	Parsonage Road	Route 27 in Edison
	0.07miles	CR 630 in Edison		CR 657 in Edison	Jughandle
	1.86miles	Marlboro Road in Old Bridge	Marlboro Road	Charles Street in Old Bridge	Formerly CR 700
	2.42miles	CR 622 in Piscataway	Johnson Drive	CR 622 in Highland Park	Formerly part of CR 807; Johnson Park road
	0.18miles	CR 632 in Piscataway	Violet Drive	CR 622 in Piscataway	Formerly CR 807; Johnson Park road
	0.16miles	CR 632 in Piscataway		CR 622 in Piscataway	Johnson Park road
	0.1miles	CR 632 in Piscataway	Tulip Drive	Parking lot in Piscataway	Johnson Park road
	0.06miles	CR 632 in Piscataway	Tulip Drive	CR 632 in Piscataway	Johnson Park road
	0.15miles	CR 632 in Highland Park	Rose Drive	CR 622 in Highland Park	Johnson Park road
	0.41miles	US 130/CR 697 in South Brunswick	Old Georges Road	US 130 in South Brunswick
	1.07miles	CR 604 in Woodbridge Township	Middlesex Avenue	Middlesex Avenue on the Woodbridge-Carteret line	The remainder of Middlesex Avenue and Peter J. Sica Industrial Highway is planned to become an extension of CR 643
	0.85miles	Route 27 in New Brunswick	French Street	Route 27 / CR 527 in New Brunswick	County-maintained section of Route 27
	1.59miles	CR 516 in Old Bridge	Amboy Road	Route 34 in Old Bridge	Formerly part of CR 689
	1.05miles	CR 514 in Woodbridge	Woodbridge Center Drive	US 1 in Woodbridge
	2.53miles	CR 529 in Piscataway	New Brunswick Avenue	CR 601 on the Piscataway-South Plainfield line
	1.51miles	CR 501 in Edison	Ford Avenue	US 1 in Woodbridge
	2.84miles	Garden State Parkway in Woodbridge	Wood Avenue	CR 602 on the Edison/Woodbridge line
	3.81miles	CR 604 in Woodbridge	Middlesex Avenue, New Dover Road, Chain O'Hills Road, Avenel Street	CR 514 in Woodbridge	Decommissioned
	1.03miles	CR 650 in Woodbridge	Colonia Boulevard	Bramhall Road in Woodbridge	Decommissioned
	1.01miles	Railroad crossing in Woodbridge	Woodbridge Avenue, Berry Street	CR 514 in Woodbridge
	2.17miles	CR 616 in Perth Amboy	Amboy Avenue	Route 35 in Woodbridge
	0.5miles	CR 653 in Perth Amboy	Maurer Road	CR 611 in Perth Amboy	Decommissioned in 2013^[6] though a 0.16miles is still designated and open
	2.08miles	CR 654 in Perth Amboy	Florida Grove Road	Route 35 on the Perth Amboy/Woodbridge line
	4.21miles	Dead end in Edison	Riverside Drive, Smith Street	Front Street in Perth Amboy	Discontinuous through Route 440 interchange
	0.53miles	Raritan Center Parkway in Edison	Parkway Place	CR 656 in Woodbridge
	2.9miles	Oakwood Avenue at the Metuchen-Edison line	Oakwood Avenue, Maple Drive, Roosevelt Drive, Thornall Road, Middlesex-Essex Turnpike	CR 604 in Woodbridge
	0.35miles	CR 657 in Edison	Roosevelt Drive	CR 657 in Edison
	0.13miles	CR 657 in Edison	Oakwood Avenue	Route 27 in Edison
	0.36miles	CR 660 in Edison	Pine Drive	CR 657 in Edison	Roosevelt Park road
	0.48miles	Dead end in Edison	Lafayette Avenue	CR 630 in Edison	Roosevelt Park road
	0.07miles	CR 657 in Edison	Pine Drive	CR 657 in Edison	Roosevelt Park road
	0.42miles	CR 657 in Edison	Birch Street	CR 657 in Edison	Roosevelt Park road
	0.12miles	CR 657 in Edison	Elm Drive	CR 657 in Edison	Roosevelt Park road
	0.14miles	CR 657 in Edison	Elm Drive	CR 657 in Edison	Roosevelt Park road
	0.52miles	CR 657 in Edison	Oak Drive	CR 630 in Edison	Roosevelt Park road
	0.16miles	CR 657 in Edison		Dead end in Edison	Roosevelt Park road
	0.04miles	CR 657 in Edison	Maple Drive	CR 657 in Edison	Roosevelt Park road
	0.03miles	CR 657 in Edison		Parking lot in Edison	Roosevelt Park road
	0.02miles	CR 657 in Edison		Parking lot in Edison	Roosevelt Park road
	0.02miles	CR 657 in Edison		Dead end in Edison	Roosevelt Park road
	1.47miles	CR 656 in Perth Amboy	Herbert Street, Market Street, Water Street	CR 656 in Perth Amboy
	0.49miles	CR 535 in Cranbury	Maplewood Avenue	CR 535 in Cranbury
	0.42miles	CR 657 in Edison	Birch Street	CR 657 in Edison	Now CR 657D
	0.36miles	CR 660 in Edison	Pine Drive	CR 657 in Edison	Now CR 657A
	0.22miles	Oakwood Avenue in Edison	Maple Drive	CR 657 in Edison	Now part of CR 657
	0.52miles	CR 657 in Edison	Oak Drive	CR 630 in Edison	Now CR 657G
	1.15miles	CR 531 in Metuchen	Woodbridge Avenue, Grandview Avenue	US 1 in Edison
	1.08miles	CR 531 in Edison	Plainfield Road	CR 604 in Edison
	1.75miles	CR 603 in South Plainfield	South Clinton Avenue, New Market Avenue, Clinton Avenue	CR 605 in South Plainfield
	3.71miles	CR 609 in Piscataway	Washington Avenue, Stelton Road, New Market Road	CR 529 in Dunellen
	0.69miles	CR 514 in Edison	Mill Road	Mill Road in Edison
	0.94miles	Dead end in Edison	West Patrol Road	CR 667 in Edison
	0.71miles	CR 501 in Metuchen	Central Avenue	CR 531 in Metuchen
	5.03miles	CR 535 in Sayreville	Main Street, Washington Avenue	CR 684 in South Amboy
	0.55miles	CR 601 in Piscataway	Rock Avenue	Rock Avenue at the Union County line in Piscataway	Decommissioned
	2.18miles	Route 172 / CR 527 / Paul Robeson Boulevard in New Brunswick	George Street	CR 609 in New Brunswick	Gap in route at Route 18
	1.19miles	CR 535 in Sayreville	Ernston Road	US 9 on the Sayreville/Old Bridge line
	0.49miles	CR 609 in Piscataway	Suttons Lane	School Street / Suttons Lane in Piscataway	Decommissioned
	2.45miles	CR 615 in Sayreville	Jernee Mill Road	CR 535 in Sayreville
	0.21miles	Dead end in Sayreville	Washington Street, Furman Avenue	CR 675 in Sayreville
	0.34miles	CR 675 in South River	Water Street, Causeway	Dead end in South River
	0.65miles	CR 535 in South River	Jackson Street, Water Street	CR 535 in South River
	0.49miles	CR 514 on the Highland Park - Edison line	Duclos Lane	Route 27 in Edison	Formerly extended south to US 1 along Riverview and north to Truman Drive along Suttons Lane
	3.86miles	CR 615 in East Brunswick	River Road, Whitehead Avenue, Reid Street, Prospect Street	CR 527 / West Prospect Street on the South River-East Brunswick line
	0.8miles	Prospect Street in Dunellen	Walnut Street	CR 601 in Piscataway
	4.16miles	US 130 in South Brunswick	Georges Road	US 130 in South Brunswick	Now part of CR 697 and CR 697 Spur
	0.99miles	Route 27 on the North Brunswick-New Brunswick line	How Lane	Route 26 in North Brunswick
	0.68miles	CR 522 in South Brunswick	Kingston Lane	CR 697 in South Brunswick
	1.05miles	Route 27 on the North Brunswick/South Brunswick line	Finnegans Lane	US 1 on the North Brunswick/South Brunswick line
	2.03miles	CR 614 in Plainsboro	Schalks Crossing Road	Ridge Road in South Brunswick	Formerly extended south to Plainsboro Road
	1.73miles	US 9 in South Amboy	Main Street	Route 35 in Sayreville
	0.4miles	CR 535 / CR 539 in Cranbury	Old Trenton Road	US 130 in Cranbury	Formerly extended south along South Main Street to US 130
	1.1miles	CR 684 in South Amboy	4th Street, North Stevens Avenue, Ridgeway Avenue, Scott Avenue	CR 684 in Sayreville
	0.24miles	US 9/Route 35 / CR 535 in South Amboy	Raritan Street	CR 686 in South Amboy
	1.6miles	CR 516 / Cottrell Road in Old Bridge	Cottrell Road	Route 34 in Old Bridge
	0.95miles	Ramps from Route 35 in Sayreville	South Pine Avenue	CR 615 in South Amboy	Decommissioned
	1.45miles	Route 34 in Old Bridge	Morristown Road, Cliffwood Road	CR 6A at the Monmouth County line in Old Bridge
	0.91miles	CR 520 in Old Bridge	Texas Road	Texas Road at the Monmouth County line in Old Bridge
	1.32miles	Route 26 in New Brunswick	Livingston Avenue	New Street in New Brunswick
	1.22miles	CR 622 in Highland Park	Cedar Lane	Kilmer Road in Edison
	1.1miles	Route 91 in New Brunswick	Jersey Avenue	Route 27 in New Brunswick
	0.83miles	CR 695 in North Brunswick	Church Lane	Riva Avenue / Church Lane in East Brunswick
	1.41miles	Blackhorse Lane in North Brunswick	Old Georges Road	US 130 in North Brunswick	Three separate segments separated by US 130
	0.49miles	US 130 in North Brunswick	Apple Orchard Lane	County Workhouse in North Brunswick
	4.32miles	US 130 in South Brunswick	Georges Road, Distribution Way	US 130 / CR 642 in South Brunswick
	0.25miles	CR 697 in South Brunswick	Georges Road	US 130 in South Brunswick	Former CR 679
	0.42miles	Docks Corner Road / Possum Hollow Road in Jamesburg	Docks Corner Road	CR 522 in Jamesburg	Formerly extended west to CR 535
	0.71miles	CR 687 in Old Bridge	Spring Hill Road	Route 34 in Old Bridge
	2.5miles	Route 18 in Old Bridge	Marlboro Road, Charles Street	Marsad Drive in Old Bridge	Decommissioned, now partially CR 631
	1.17miles	CR 609 in Piscataway	Avenue E	CR 702 in Edison	Decommissioned
	0.74miles	CR 692 in Edison	Road 1	Dead end in Edison	Decommissioned
	1.18miles	CR 622 in Highland Park	Johnson Drive, Violet Drive	CR 622 in Piscataway	Decommissioned, now CR 632
	0.03miles	Parking lot in Highland Park		CR 1640 in Highland Park	Donaldson Park road
	0.08miles	Dead end in Highland Park		CR 1650 in Highland Park	Donaldson Park road
	0.1miles	Riverview Avenue in Highland Park	Donaldson Drive	CR 1640 in Highland Park	Donaldson Park road
	0.66miles	Parking lot in Highland Park	Lily Drive, Donaldson Drive, Tulip Drive	Parking lot in Highland Park	Donaldson Park road
	0.36miles	CR 1640 in Highland Park	Donaldson Drive	CR 1640 in Highland Park	Donaldson Park road
	0.07miles	CR 1630 in Highland Park	Donaldson Drive	South 3rd Avenue in Highland Park	Donaldson Park road
	0.12miles	Parking lot in Woodbridge	South Middlesex Avenue	South Middlesex Avenue in Woodbridge	Merrill Park road
	0.57miles	Middlesex Turnpike in Woodbridge	Middlesex Turnpike, Fairview Avenue	CR 2130 in Woodbridge	Merrill Park road
	0.06miles	CR 2120 in Woodbridge	Outlook Avenue	Outlook Avenue in Woodbridge	Merrill Park road
	0.05miles	CR 2120 in Woodbridge	Apple Drive	CR 2110 in Woodbridge	Merrill Park road
	0.02miles	CR 2120 in Woodbridge		CR 2165 in Woodbridge	Merrill Park road
	0.16miles	CR 2120 in Woodbridge	Cherry Drive	Parking lot in Woodbridge	Merrill Park road
	0.06miles	Parking lot in Woodbridge	Merrill Drive	CR 2120 in Woodbridge	Merrill Park road
	0.13miles	Parking lot in Woodbridge		CR 2120 in Woodbridge	Merrill Park road

Notes and References

1. Web site: 500 Series Routes straight line diagram. New Jersey Department of Transportation. May 23, 2012 . https://web.archive.org/web/20130206210425/http://www.state.nj.us/transportation/refdata/sldiag/500%20Routes.pdf . 2013-02-06 . dead.
2. Middlesex County Board of Chosen Freeholders . Middlesex County New Jersey Street & Road Map . 2006.
3. Web site: Middlesex County straight line diagram. . March 2019 . September 8, 2019 . https://web.archive.org/web/20170730161236/http://www.state.nj.us/transportation/refdata/sldiag/Middlesex.pdf . 2017-07-30 . dead.
4. Web site: County Routes by Municipality . Somerset County, New Jersey . September 5, 2019.
5. Web site: March 3, 2016 . https://web.archive.org/web/20160303175421/https://www.state.nj.us/transportation/refdata/sldiag/12000620__-.pdf . County Route 620 Straight Line Diagram . NJDOT . September 8, 2019 . dead.
6. Web site: ADOPTED RESOLUTION: 13-2307-R . December 30, 2013 . Clerk of the Middlesex County Board of Chosen Freeholders . August 23, 2016 . Maurer Road, also known as County Route 654, in the City of Perth Amboy, State of New Jersey, shall be vacated from public use from the easterly line of Amboy Avenue to the westerly line of State Street, or any portion thereof, as shown on the City of Perth Amboy approved Tax Map Sheets 81 and 82 Dated May 16, 1988. The roadway measures 2,640 feet in length and 24 feet in width. . https://web.archive.org/web/20170106040207/http://www.publicnoticeads.com/NJ/search/view.asp?T=PN&id=680/12222013_20901718.htm . 2017-01-06 . dead.