The following series of maps shows the growth of the LIRR through the years. Using an 1898 map of LI as a backround, the colored lines show the LIRR, and its competitors, as they existed as of that particular year. Click on the thumbnails to view the full size maps. Please let me know of any errors you may find.
1836
The LIRR
leases the just completed Brooklyn and Jamaica RR, and immediately
begins building the Main Line east from Jamaica.
1837
The Main
Line is completed to Hicksville.
1839
The
LIRR builds its first branch off the Main Line, from Mineola to
Hempstead.
1841
The Main
Line is extended to Farmingdale.
1842
The Main
Line is extended to Central Islip.
1844
The Main
Line is completed to its final terminus at Greenport. New York
to Boston rail-ferry-rail service commences.
The Atlantic Ave. tunnel is built allowing trains to go all the way to the East River, replacing the horse-pulled cars previously used.
1854
The
LIRR's first competitor, the Flushing Railroad, builds its line
from Hunter's Point to Flushing
The LIRR builds a branch from Hickville to Syosset. This line will eventually continue to Port Jefferson and Wading River.
1860
Steam
railroads are banned from the City of Brooklyn. The Atlantic Ave.
line reverts to horsecars from the river to East NY. Portion from
ENY to Jamaica taken over by Brooklyn, Central and Jamaica RR.
In its place the LIRR bulds a line west through Woodside to Hunter's
Point (Main Line).
1864
The LIRR
builds a branch north from Mineola to Glen Head. This line will
eventually continue to Oyster Bay.
1866
The North
Shore RR, builds a line from Flushing to Great Neck. This line
will eventually continue to Port Washington. It was leased and
operated by the Flushing & NY RR (former Flushing RR),
1867
Another
competitor of the LIRR, the South Side RR of LI, is formed and
builds a line from Jamaica to Babylon.
The LIRR extends the Port Jeff. line to Northport.
1868
The South
Side RR extends east from Babylon to Islip and west from Jamaica
to Bushwick.
The LIRR extends the Oyster Bay line from Glen Head to Glen Cove.
1869
Another
competitor, The Flushing and North Side RR, bullds a line from
Hunter's Point to Flushing.
The South Side extends from Islip to Patchogue, starts using steam dummies to replace horsecars from Bushwick to the East River, and builds a branch from Valley Stream to Far Rockaway
1870
The South
Side leases a new RR, from Valley Stream to Hempstead , built
by the NY & Hempstead (Plains) RR.
The South Side extends the Rockaway line to Beach House.
The LIRR builds a branch from Manor(ville) to Sag Harbor. This line will eventually coninue to Montauk.
1872
LIRR
builds branch, NY&Rockaway RR, from Hillside to
Far Rockaway (later known as Cedarhurst Cutoff).
South Side extends from Beach House to Seaside House (Beach 103rd St.); acquires Flushing RR from Hunter's Point to Winfield and connects Fresh Pond and Haberman.
Central RR of LI builds Flushing to Farmingdale, Garden City to Hempstead and Bethpage Jct. to Bethpage
1873
LIRR
extends from Northport to Port Jefferson.
Central RR Extension Co. extends from Farmingdale to Babylon
town dock.
1874
LIRR
builds the Newtown and Flushing RR, better known as the White
Line (for the color of the cars) from Winfield to Flushing. This
line ended up being the shortest lived of all the many RR's on
Long Island, being abandoned in 1876 (although horse cars were
later used until about 1880).
The Flushing & North Side completes its Woodside Branch,
officially the Flushing and Woodside RR, which used a more northern
route to get from Woodside to Flushing, following approximately
what is now Northern Blvd..
1875
LIRR
extends Oyster Bay line from Glen Cove to Locust Valley.
The South Side extends its Rockaway Line to Seaside House (Beach 116th St.)
The ROW of the former Flusing RR (later the NY&Flushing RR) from Haberman to Winfield is abandoned for passenger service - fright service continues for a couple of years before the tracks are torn up.
1876
The three main competitors - the LIRR, the
Flushing, North Shore and Central RR, and the South Side RR are
all united under common ownership - the Poppenhusen Family, which
previously owned the NS&C.
The White Line is abandoned for regular passenger service although it was connected with the Central branch for special trains to serve the Creedmoor Rifle Range.
The portion of the South Side's Bushwick line from Bushwick to the East River ferry is also abandoned.
A new RR, the NY, Bay Ridge and Jamaica RR Co. is formed from the "ashes" of the NY & Hempstead RR (which first started building a failed version of the Bay Ridge branch back in 1870 - but they did build the branch from Valley Stream to Hempstead, as noted in the 1870 map above), and completes the portion of the Bay Ridge branch from the Ferry at 65th St. to Bath Junction. They negotiate a lease with the Brooklyn, Bath and Coney Island RR (today's West End Line of the NYC Subway System), to use their tracks to get to Coney Island.
1877
The
NY and Manhattan Beach Railway is formed by Austin Corbin, takes
over the NYBR&J and completes the Bay Ridge line to East New
York. They also build a line to Manhattan Beach
After an absence of 17 years, steam trains return to Brooklyn, but the line now only goes to Flatbush Ave.
1878
The Glendale and East
River RR (part of the NY & Manhattan Beach Ry) is formed and builds what is now
the Evergreen branch from East NY to a terminal at the East river in Greenpoint.
The Kings County Central RR (also part of the NY&MBRy) is built from Parkville to Prospect Park. This line will close down later this same year, never to run again.
1879
The Hempstead Branch of
the old South Side RR (originally built by the NY and Hempstead Plains RR) is
abandoned.
1880
The New York, Woodhaven and Rockaway RR is built from Fresh Pond to
Rockaway Beach
The New York and Long Beach RR is built from Lynbrook to Long Beach
More to come...