New York State Route 27A

From Wikipedia, the free encyclopedia

You have new messages (last change).

NY Route 27A

Length:

17.31 mi^[1] (27.86 km)

West end:

NY 27 in Massapequa

Major
junctions:

Robert Moses Cswy. in West Islip

Heckscher in East Islip

East end:

NY 27 in Oakdale

Counties:

Nassau, Suffolk

Numbered highways in New York
< NY 27		NY 28 >
Interstates - U.S. Routes - State Routes

New York State Route 27A (NY 27A) is a state highway extending from Massapequa in Nassau County to Oakdale in Suffolk County on Long Island, New York, United States. Its two most prominent components are Merrick Road and Montauk Highway.

1 Route description
2 Communities along the route
3 Major intersections
4 History
- 4.1 Bay Shore Split
- 4.2 Former segments
5 Miscellanea
- 5.1 Parkway Truck Access
- 5.2 Truck 27A
6 References
7 External links

[edit] Route description

NY 27A starts out at the intersection of Sunrise Highway, Old Sunrise Highway and Carman Mill Road in eastern Massapequa. Once at the intersection, NY 27A travels south (east on the route shield) along Carman Mill Road for 6/10 of a mile to Merrick Road. Once at Merrick Road, NY 27A makes a left, heading eastbound as an unsigned route to the Nassau/Suffolk County border. Once in Suffolk County, NY 27A is a full-fledged state route with reassurance shields and reference markers. NY 27A remains Merrick Road through Amityville until it reaches Copiague, where it becomes Montauk Highway to its terminus in Oakdale. Along the route, Montauk Highway is also called South Country Road and Main Street. At its terminus at NY 27 in Oakdale, NY 27A becomes County Route 85, then Main Street in Patchogue, and County Route 80 east of Patchogue.

[edit] Communities along the route

[edit] Major intersections

This section contains a table that is missing mileposts for one or more junctions. You can help by adding the missing mileposts.

County	Location	Mile	Road(s)	Notes
Nassau	Massapequa Park	0.0	NY 27	Western terminus of NY 27A.
Suffolk	Amityville		NY 110	Southern terminus of NY 110.
	Babylon		NY 109	Eastern terminus of NY 109.
	Babylon		NY 231	Southern terminus of NY 231.
	Brightwaters		Robert Moses Cswy.	Exit RM2 (RMC).
	Islip		NY 111	Southern terminus of NY 111
	East Islip		CR 17	Carleton Avenue, Formerly NY 111.
	Islip Terrace		Heckscher	Original terminus Heckscher State Parkway.
	Great River		CR 50	Eastern terminus of Union Boulevard.
	Oakdale	17.3	NY 27	Eastern terminus of NY 27A.

Legend
Crossing, no access	Concurrency termini	Decommissioned	Unconstructed	Closed

[edit] History

[edit] Bay Shore Split

Realizing that traffic would increase along NY 27A, the Suffolk County Planning Department proposed a major reconstruction project of Downtown Bay Shore in cooperation with the New York State Department of Transportation that would reroute eastbound and westbound traffic around the current NY 27A, and transform it into a pedestrian mall, with parking garages at key locations. This plan was scrapped by public opposition, as many proposed highway projects were during the late-20th Century.

[edit] Former segments

Belt Parkway
Merrick Road
Montauk Highway east of the "Oakdale Merge"
Although Old Montauk Highway between Hither Hills State Park and Montauk never carried NY 27A, the road is often mislabeled as such.

[edit] Miscellanea

[edit] Parkway Truck Access

Geographically, NY 27A is the southernmost state route that, under normal state laws, can be employed by trucks. However, some parts of Long Island's barrier beaches are south of this road and can only be reached by accessing the parkways, which trucks cannot normally use. Because of this, a conditional exemption is in place. A truck making a delivery to the beaches may employ the parkways, but only if they enter and exit no farther north than this road or its Nassau counterpart, former Nassau County Route 27A.

[edit] Truck 27A

In 1960, Suffolk County transformed Frowein Road between Moriches and East Moriches into the Moriches Bypass. This was designated as New York State Truck Route 27A, but it was also Suffolk County Route 98. When the NY 27A designation was deleted east of Great River, the County Road 98 designation became more prominent.
Also in the early 1970s, a reconstruction project of NY 27A took place between Hampton Bays and Shinnecock Hills, creating a route known as Temporary Truck NY 27A, which ran between NY 24, then along NY 27 between exits 65 and 66, and then to North Road south of NY 27.