New York (Long Island Expressways)...

NY 878 - Nassau Expressway:
The Nassau Expressway connects the beaches in western Nassau County with the rest of the world, as well as providing a route to NYC for all the surrounding subdivisions. A much longer description, as well as my opinion of the expressway, can be found by looking at the pictures.
History:
| Date |
Activity |
| 1947 |
Robert Moses proposes to build a freeway in the corridor |
| 1981 |
Residents and NYDOT compromise to build the highway as an at-grade expressway |
| March 1990 |
Nassau Expressway opens |
Junction Log:
| Junction |
Type of Access |
|
Burnside Ave, Mott Ave, Wanser Ave, Bayview Ave, Central Ave, Empire Ave / Broadway, and Rock Hall Rd |
traffic lights |
|
Seagirt Blvd |
trumpet interchange |
Pictures (courtesy of Eric Smith):
(click
here)
Ocean Parkway:
Ocean Parkway is the access road for the popular beaches of Robert Moses State Park, Captree State Park, Jones Beach State Park, and the Babylon Town Beaches. It also provides access to some houses on the barrier island. Take the picture tour for a more thorough description.
History:
| Date |
Activity |
| 1930 |
Construction began |
| 1934 |
Construction completed |
Junction Log:
There are only a few at-grades on this expressway.
Pictures (courtesy of Eric Smith):
(click
here)
NY 24 / Suffolk CR 94:
NY 24 on Long Island is an expressway from I-495 to CR 104 south of Riverhead. Although signed as a state route, the road is actually maintained by the county.
NY 25A:
This Long Island highway has a short expressway segment around Rocky Point. Instead of going thru yet another downtown, NY 25A veers south and gets on a Super-2 expressway with no driveways and a 55 mph speed limit. The highway goes thru a nice wooded area, part of it owned by the state as wildlife land. After about a mile, the expressway merges back into the normal highway. From there, NY 25A is a 4-lane divided expressway until the next traffic light.
Pictures (courtesy of Eric Smith):
(click
here)
Suffolk CR 46 - William Floyd Parkway:
Although this appears to be just another one of the Suffolk County expressways, there were actually much bigger plans for the William Floyd Parkway. It was supposed to be a southern extension of I-91. A new sound crossing would’ve carried this freeway across the Long Island Sound from New Haven. Today, CR 46 is a lightly-traveled rural expressway traversing the northern half of Long Island.
History:
| Date |
Activity |
| 1967 |
Construction on the parkway is completed |
| 1960’s to Early 1980’s |
Construction of a I-91 sound crossing connecting to
Suffolk CR 46 is considered |
| 1990’s |
A high speed ferry connecting CR 46 with Connecticut is
considered |
| 2000 |
LITP 2000 recommends widening the southern part of the CR 46 expressway, south of NY 25, to 6 lanes. |
Pictures (courtesy of Eric Smith):
(click
here)
Suffolk CR 51:
One of four county-maintained expressways in the Riverhead area, CR 51 goes southwest from Riverhead, connecting to the NY 27 freeway. There are no interchanges other than the diamond at the CR 111 expressway, at which CR 111 is the through route.
Suffolk CR 83:
At Granny Rd, just north of I-495, the CR 83 7-lane arterial becomes a 6-lane expressway. For a more detailed description, see the picture tour below.
Junction Log:
| Junction |
Type of Access |
|
Granny Rd |
traffic light |
|
Bicycle Path |
diamond interchange.
This isn’t a bike path,
its actually road
quality. |
|
Mooney Pond Rd, NY 25,
Old Town Rd / Hawkins
Path, NY 112, Pine Rd,
Canal Rd, Coram - Mt.
Sinai Rd, and NY 25A. |
traffic lights |
Pictures (courtesy of Eric Smith):
(click
here)
Suffolk CR 97 - Nicolls Road:
CR 97 is the most used of the Suffolk county expressways since it connects to SUNY and travels through developed areas for its entire length.
History:
| Date |
Activity |
| 1957 |
Nicolls Expressway proposed |
| 1961 |
Construction started at the northern end |
| 1964 |
NY 25A to NY 347 complete; South Coleman Rd to CR 16
complete; Proposed alignment shifted eastward |
| 1971 |
NY 347 to South Coleman Rd complete; CR 16 to
I-495 complete |
| 1975 |
I-495 to NY 27A complete; At-grade at Division St
replaced with an overpass |
| 1990 |
Interchange with NY 27 constructed; Signal
installed at Greenbelt Parkway |
| July 1999 |
NY 25 interchange opened |
| 2000 |
NYSDOT and Suffolk County Department of Public Works begin studying congestion on CR 97 |
| Late 2002 |
At public hearings, a majority of the public favors
upgrading CR 97 to a freeway |
| After 2010 |
interchange will be built at NY 347 |
Junction Log:
| Junction |
Type of Access |
|
NY 25A, Lower Sheep
Pasture Rd, SUNY Stony Brook, SUNY Stony Brook South Entrance, and Oxhead Rd |
Signals |
|
NY 347 |
signal; interchange
planned |
|
Pond Path, Mark Tree Rd,
Hawkins Rd, and Hammond
Rd |
Signals |
|
NY 25 |
SPUI |
|
South Coleman Rd,
Suffolk Community
College - Seldon, and Horse Block Place |
Signals |
|
CR 16 |
interchange |
|
I-495 |
interchange |
|
CR 90 |
interchange |
|
Furrows Rd |
interchange |
|
CR 19 |
interchange |
|
Greenbelt Parkway |
signal |
|
NY 27 |
interchange |
|
CR 78 |
signal |
|
Purick St |
at-grade; no left turns |
|
CR 85 / Montauk Highway |
signal. NY 27A is not
signed at this junction. |
Pictures (courtesy of Eric Smith):
(click
here)
Suffolk CR 99:
CR 99 is the more obscure of the Suffolk County expressways. Only 2 miles in length, it parallel the more important NY 27 freeway about a mile to the north and so is used only for local traffic.
Junction Log:
| Junction |
Type of Access |
|
CR 19 |
signal |
|
Waverly Ave |
overpass and a ramp from
CR 99 westbound to
Waverly Ave |
|
Buckley Rd |
diamond |
|
Woodside Ave |
signal (CR 99 is the
thru route, but it
becomes Woodside Ave
east of this signal) |
Pictures (courtesy of Eric Smith):
(click
here)
Suffolk CR 105:
Pictures (courtesy of Eric Smith):
(click
here)
Suffolk CR 111:
Pictures (courtesy of Eric Smith):
(click
here)
NY 135 (Proposed):
Expressway and freeway alternatives are being studied for a proposed northern extension of the NY 135 freeway from NY 25 to NY 25A.
NY 231:
NY 231, a north-south route on Long Island, is an expressway from NY 27A to Deer Park Ave, just south of the Southern State Parkway. There was a proposal to extend the expressway north to Northport, but plans were killed in 1982.
History:
| Date |
Activity |
| 1957 |
Proposed by the New York State Department of Public
Works |
| 1962 |
ROW purchase began |
| 1966 |
Construction began |
| 1970 |
Construction complete |
Junction Log:
| Junction |
Type of Access |
|
Hunter Ave |
Signal |
|
Hale Rd |
Blinker that doesn’t
allow left turns |
|
NY 27 |
Cloverleaf interchange |
|
CR 50 |
Interchange. Ramps go
from southbound NY 231
to CR 50, and from CR 50
to northbound NY 231. |
|
NY 27A |
Signal |
Pictures (courtesy of Eric Smith):
(click
here)
Sources:
Mitsguy2001, Steve Anderson,
Douglas Kerr,
Nathan Perry,
Adam Froehlig, Mike Tantillo, Chris Kalina, Andrew Kirschner

Last Updated: 12/26/05
Comments:
Please send any comments, suggestions, corrections, additional information or
pictures about this page to:

|