18號紐澤西州州道

18號紐澤西州州道（英語：New Jersey Route 18），或18號公路，是美國紐澤西州的州級公路，長42.8英里（68.9公里），西起沃爾鎮（英語：Wall Township, New Jersey）138號州道（英語：New Jersey Route 138），東至皮斯卡特維287號州際公路（英語：Interstate 287）（I-287）。多數路段為快速道路，其餘路段為高速公路。18號公路規劃於1939年，西起老橋鎮（英語：Old Bridge, New Jersey），東至伊頓敦^[2]；老橋鎮以西路段曾於1927年被規劃為28號州道（英語：New Jersey Route 28）的支線S28號州道，起於密德薩克斯郡，終於Matawan（英語：Matawan, New Jersey）。1957年，S28號州道被重新規劃為18號州道，老橋鎮（英語：Old Bridge, New Jersey）至Matawan（英語：Matawan, New Jersey）路段被標記為TEMP 18。

18號州道
道路資訊
長度	42.78英里[1]（68.85公里）
存續	1939年[2]至今
歷史	1927年規劃為S28號州道
主要連接道路
南端	138號州道（沃爾鎮（英語：Wall Township, New Jersey））
主要交匯處	33號州道 in Neptune 66號州道 in Neptune / Ocean Township 36號州道 in Eatontown G.S. Parkway in Tinton Falls 34號州道 in Colts Neck 79號州道 in Marlboro Township US 9（老橋鎮（英語：Old Bridge, New Jersey）） I-95／N.J. Turnpike in East Brunswick US 1（新不倫瑞克） 27號州道（新不倫瑞克）
北端	I-287（皮斯卡特維）
地點
國家	美國
州	紐澤西州
縣	蒙茅斯縣、密德薩克斯郡
公路系統
紐澤西州公路（英語：State highways in New Jersey） 州際公路 國道 州道 風景道路（英語：List of New Jersey Scenic Byways）
← 17號州道 → 18N號州道

18號州道最初終於海蘭帕克和新不倫瑞克邊界處的28號州道（英語：New Jersey Route 28），隨後於1983年北延至514號縣道支線（英語：County Route 514 Spur (Middlesex County, New Jersey)）（CR 514 Spur）（今622號縣道（英語：County Route 622 (Middlesex County, New Jersey)））。1980年代，新修建的快速道路穿過新不倫瑞克，跨越德拉瓦和拉里坦運河（英語：Delaware and Raritan Canal），最終於2004年延長到皮斯卡特維的Hoes Lane，終於皮斯卡特維287號州際公路（英語：Interstate 287）。

路口

行政區劃	地點	英里[1]	公里	出口	接點	備註
蒙茅斯	沃爾鎮	5.14	8.27	6A	138號州道 東—Belmar
		5.14	8.27	6B	Module:Jct第316行Lua錯誤：invalid value (boolean) at index 2 in table for 'concat'	Includes a northbound exit that serves as a U-turn for traffic on Route 138 eastbound
		5.72	9.21	6C	Monmouth Boulevard	Northbound exit and southbound entrance
		6.82	10.98	7	Brighton Avenue / Marconi Road – Shark River Hills, Glendola	Signed as exits 7A (east) and 7B (west) southbound
	Neptune Township	8.28	13.33	8	33號州道—Neptune、Freehold Borough	Signed as exits 8A (east) and 8B (west) southbound
		9.84	15.84	10	66號州道—Asbury Park、Freehold Borough	Signed as exits 10A (east) and 10B (west)
	Ocean鎮區	11.37	18.30	11	Deal Road – Wayside	Northbound exit and southbound entrance; signed as exits 11A (east) and 11B (west)
		12.07	19.42	12	West Park Avenue – Oakhurst, Wayside	Southbound exit and northbound entrance; signed as exits 12A (east) and 12B (west)
	Eatontown	13.46	21.66	13A	Module:Jct第316行Lua錯誤：invalid value (boolean) at index 2 in table for 'concat'	Northbound exit and southbound entrance
		13.82	22.24	13B	36號州道 東—Eatontown、Long Branch
	Tinton Falls	13.92	22.40	13A	Hope Road（CR 51）	No northbound exit
		14.40	23.17	15A	G.S. Parkway south	Southbound exit and northbound entrance
		14.51	23.35		Wayside Road north（CR 38 north）
		14.51	23.35	15B	Wayside Road south（CR 38 south）	Southbound exit only
	Colts Neck Township	19.02	30.61	19	34號州道—Matawan、Point Pleasant	Signed as exits 19A (north) and 19B (south)
		22.31	35.90	22	CR 537—Colts Neck、Freehold	Signed as exits 22A (east) and 22B (west)
	Marlboro Township	25.20	40.56	25	79號州道—Matawan、Freehold Township	Signed as exits 25A (north) and 25B (south)
		28.60	46.03	–	Tennent Road north – Morganville	Southbound exit only; no exit number prescribed
		28.80	46.35	29	CR 520（CR 3）—Morganville、Red Bank、Tennent
密德瑟斯	老橋鎮	30.35	48.84	30	US 9 north—The Amboys、New York	Northbound exit and entrance
					US 9 south—Freehold	Southbound exit and entrance
				Northern end of freeway section
		34.41	55.38		CR 516 東／CR 527 south—Matawan、Englishtown	Interchange; southern end of CR 527 concurrency; southbound exit and northbound entrance
	東不倫瑞克	34.90	56.17		CR 527 north／CR 615（Main Street）—The Amboys、Spotswood	Interchange; northern end of CR 527 concurrency
		36.95	59.47		Spotswood (CR 613)	Interchange; no northbound exit
		37.14	59.77		CR 535（Cranbury Road）—South River、Cranbury	Interchange
		37.33	60.08		Milltown Road（CR 606）—South River、Milltown	Interchange
		38.89	62.59		CR 527 south（Old Bridge Turnpike）—South RiverModule:Jct 警告：「road」參數已停用	Southern end of CR 527 concurrency
		39.55	63.65		Kennedy Boulevard	Interchange
		39.94	64.28		I-95／N.J. Turnpike—New York、Trenton	Exit 9 on I-95 / Turnpike
		40.22	64.73		Tower Center Boulevard	Northbound exit and entrance
	新不倫瑞克	40.61	65.36		US 1—Newark、Trenton	Interchange
		41.41	66.64	Southern end of freeway section and collector/distributor roads
				–	172號州道（CR 527 north）—Cook Campus、Douglass CampusModule:Jct 警告：「road」參數已停用	Northern end of CR 527 concurrency; no southbound exit
		41.75	67.19	–	Commercial Avenue
		41.96	67.53	–	New Street — Arts & Business District
		42.29	68.06	–	27號州道（Albany Street）—Highland Park、Princeton	No northbound entrance
				Northern end of collector/distributor roads
		42.89	69.02	–	喬治大街（CR 672） – College Avenue Campus	Northbound exit and southbound entrance
		43.20	69.52	–	至27號州道 south—College Avenue Campus、New BrunswickModule:Jct 警告：「road」參數已停用	Southbound exit and northbound entrance
		43.50	70.01	–	至CR 527（Easton Avenue）—South Bound BrookModule:Jct 警告：「road」參數已停用	Northbound exit and southbound entrance
	Raritan River	43.58	70.14	John A. Lynch, Sr. Memorial Bridge
	皮斯卡特維	43.86	70.59	–	River Road（CR 622）—Highland Park、Piscataway
		44.28	71.26	–	Campus Road – Busch Campus, Rutgers Stadium
		44.70	71.94	–	Metlars Lane（CR 609 north）—Livingston Campus、Rutgers RACModule:Jct 警告：「road」參數已停用
		45.30	72.90	Northern end of freeway section
		47.37	76.23		Hoes Lane / Centennial Avenue / Old New Brunswick Road — South Plainfield, Dunellen
		47.74– 47.92	76.83– 77.12		Possumtown Road / Knightsbridge Road to I-287 / N.J. Turnpike	Exit 8 on I-287; southbound access via Knightsbridge Road and northbound access via Possumtown Road
1.000英里＝1.609公里；1.000公里＝0.621英里       共線       半套匝道       收費

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