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Bridges Over the Hudson<br />

by Shel Haber<br />

<strong>The</strong> Hudson River begins as a trickle at<br />

Lake Tear of the Clouds in northern New<br />

York State, then travels southward 315 miles<br />

before emptying into Upper New York Bay<br />

and then into the Atlantic Ocean. Its lower<br />

half is a tidal estuary; its rising and falling<br />

tides influence the Hudson's current as far<br />

north as Troy, New York.<br />

For hundreds of years there was no way to<br />

cross the Hudson except by boat. Now there<br />

are many bridges—at least 45 at last count.<br />

With a new Tappan Zee Bridge about to<br />

begin construction, here are some details<br />

about a few of the other bridges that cross<br />

the mighty Hudson.<br />

Tappan Zee Bridge<br />

Opened 56 years ago, on Dec 15, 1955, the<br />

Tappan Zee is a cantilever bridge. Its site,<br />

the second-widest point on the river, added<br />

to construction costs but was chosen to be<br />

as close as possible to New York City, while<br />

staying outside the Port Authority's 25-mile<br />

area of influence. This ensured that revenue<br />

from tolls went to the newly-created NY<br />

State Thruway Authority and not to the<br />

Port Authority. A unique aspect of its design<br />

is that the main span is supported by<br />

eight hollow concrete caissons. <strong>The</strong>ir buoyancy<br />

carries some of the load and helped to<br />

reduce construction costs.<br />

16 <strong>The</strong> <strong>Nyack</strong> <strong>Villager</strong> November, 2012<br />

Bear Mountain Bridge<br />

Opened 87 years ago on Nov 27, 1924. At<br />

its formal opening, it was the longest suspension<br />

bridge span in the world, and the<br />

first of its type to have a concrete deck. It<br />

held the record for world’s longest suspension<br />

bridge for 19 months, until it was surpassed<br />

by the Benjamin Franklin Bridge in<br />

Philadelphia. It was the first automobile<br />

bridge to cross the Hudson south of Albany<br />

and surpassed the 1888 Poughkeepsie Railroad<br />

Bridge as the southernmost crossing of<br />

the river. .Construction methods pioneered<br />

on the Bear Mountain Bridge influenced<br />

much larger projects to follow, including<br />

the George Washington (1931) and Golden<br />

Gate (1937)<br />

George Washington Bridge<br />

Its upper level opened 81 years ago, on Oct<br />

24, 1931; its lower level opened 50 years<br />

ago on Aug 29, 1962. It is a 4,760 foot<br />

suspension bridge spanning the Hudson,<br />

connecting NY City to Fort Lee, NJ. When<br />

it opened, it surpassed Detroit’s Ambassador<br />

Bridge for the longest main span in the<br />

world, nearly doubling the previous record.<br />

<strong>The</strong> GW held this title until the opening of<br />

the Golden Gate Bridge in 1937.<br />

Mid-Hudson Bridge<br />

Opened 82 years ago on Aug 25, 1930. It<br />

is a suspension bridge which carries US 44<br />

and NY 55 across the Hudson between<br />

Poughkeepsie and Highland. <strong>The</strong> bridge is<br />

3,000 feet long with a clearance of 135 feet.<br />

At its opening, it was the sixth-longest suspension<br />

bridge in the world. At the time,<br />

except for ferries, there was no crossing the<br />

river south of Albany. <strong>The</strong> Bear Mountain<br />

Bridge in Westchester County and the Holland<br />

Tunnel in Manhattan were under construction<br />

at that time.<br />

Rip Van Winkle Bridge<br />

Opened 77 years ago on July 2, 1935 at a<br />

cost of $2.4 million. It is a cantilever bridge<br />

spanning the Hudson River between Hud-

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