The Newtown Pentacle

Altissima quaeque flumina minimo sono labi

approaching triumph

with one comment

Infrastructure pornography, gratuitous and forbidding, in today’s post.

Also, I’ll be at Brooklyn Brainery on February 27th presenting “the Newtown Creek Magic Lantern Show.”

– photo by Mitch Waxman

Gaze upon the terrible scale of the Verrazano Narrows Bridge, connecting Brooklyn with… Staten Island… Bridges are on my mind today, especially the ones that connect Long Island with other extant land masses scattered about the archipelago.

Today will be just a lot of photos, and your humble narrator will be taking advantage of the short interval of warmth offered today. Out and about, looking at things- that’s me.

from wikipedia

The bridge is owned by the City of New York and operated by MTA Bridges and Tunnels, an affiliate agency of the Metropolitan Transportation Authority. Interstate 278 passes over the bridge, connecting the Staten Island Expressway with the Gowanus Expressway and the Belt Parkway. The Verrazano, along with the other three major Staten Island bridges, created a new way for commuters and travelers to reach Brooklyn, Long Island, and Manhattan by car from New Jersey.

The bridge was the last great public works project in New York City overseen by Robert Moses, the New York State Parks Commissioner and head of the Triborough Bridge and Tunnel Authority, who had long desired the bridge as a means of completing the expressway system which was itself largely the result of his efforts. The bridge was also the last project designed by Chief Engineer Othmar Ammann…

– photo by Mitch Waxman

East River Bridge #1, or East River Suspension Bridge #1, or Brooklyn Bridge from Brooklyn.

from nyc.gov

The Brooklyn Bridge opened in 1883. At the time, it was the longest suspension bridge. It has been designated a National Historic Landmark by the National Park Service, and a New York City Landmark by the Landmarks Preservation Commission.

– photo by Mitch Waxman

East River Bridge #3, or Manhattan Bridge, from the water.

from nyc.gov

The youngest of the three DOT East River suspension bridges, construction began on October 1, 1901. The bridge opened to traffic on December 31, 1909 and completed in 1910. The Bridge’s total length is 5,780 feet from abutment to abutment at the lower level; and 6,090 feet on the upper roadways from portal to portal. Its main span length is 1,470 feet long and each of its four cables is 3,224 feet long. The Bridge was designed by Leon Moisseiff (1872-1943)…

– photo by Mitch Waxman

East River Bridge #2, Williamsburg Bridge, from Manhattan.

from nyc.gov

When it opened in 1903, the Williamsburg Bridge was the longest suspension bridge in the world, with a span of 1600 feet and a total length of 7308 feet and the first with all-steel towers. The 310-foot steel towers support four cables, each measuring 18_ inches in diameter and weighing 4,344 tons. In all, nearly 17,500 miles of wire are used in the cables that suspend the bridge 135 feet above the East River. The massive stiffening trusses were designed not only to withstand high winds, but also to support rail traffic on the deck.

– photo by Mitch Waxman

East River Bridge #4, Queensboro Bridge, from Long Island City.

from nyc.gov

The bridge was constructed between 1901 and 1909 and was opened to the traffic on June 18, 1909. A collaboration between the bridge engineer Gustav Lindenthal (1850-1935) and architect Henry Hornbostel, the main bridge is 3,725 feet long, the longest of the East River Bridges. The overall length of the bridge including the Manhattan and Queens approaches is 7,449 feet.

The site is an ideal location for a bridge as Roosevelt Island provides a convenient footing for the piers. Seventy-five thousand tons of steel went into the original bridge and its approaches. Its original cost was about $18 million, including $4.6 million for land. At the time of completion, it was not only the longest cantilever bridge in the United States, but also was designed for heavier loads than any other bridges.

– photo by Mitch Waxman

Welfare Island, aka Roosevelt Island Bridge, from Roosevelt Island looking towards Queens.

from nyc.gov

The Roosevelt Island Bridge is a tower drive, vertical lift, movable bridge across the East Channel of the East River between the borough of Queens and Roosevelt Island, New York City. The span length is 418 feet. It was known as the Welfare Island Bridge when it was first opened to traffic in 1955.

– photo by Mitch Waxman

Triborough Bridge, aka Robert F Kennedy Bridge, from Astoria, Queens.

from wikipedia

Construction began on Black Friday in 1929, but soon the Triborough project’s outlook began to look bleak. Othmar Ammann, who had collapsed the original design’s two-deck roadway into one, requiring lighter towers, and thus, lighter piers, saving $10 million on the towers alone, was enlisted again to help guide the project. Using New Deal money, it was resurrected in the early 1930s by Robert Moses, who created the Triborough Bridge Authority to fund, build and operate it. The completed structure was opened to traffic on July 11, 1936.

The total cost of the bridge was more than $60 million, one of the largest public works projects of the Great Depression, more expensive even than the Hoover Dam. The structure used concrete from factories from Maine to Mississippi. To make the formwork for pouring the concrete, a whole forest on the Pacific Coast was cut down.

– photo by Mitch Waxman

Hell Gate Bridge, also from Astoria, Queens.

from wikipedia

The Hell Gate Bridge (originally the New York Connecting Railroad Bridge or The East River Arch Bridge) is a 1,017-foot (310 m)[3] steel through arch railroad bridge in New York City. The bridge crosses the Hell Gate, a strait of the East River, between Astoria, Queens and Wards Island in Manhattan.

The bridge is the largest of three bridges that form the Hell Gate complex. An inverted bowstring truss bridge with four 300-foot (91.4 m) spans crosses the Little Hell Gate (now filled in); and a 350-foot (106.7 m) fixed truss bridge crosses the Bronx Kill (now narrowed by fill). Together with approaches, the bridges are more than 17,000 feet (3.2 mi; 5.2 km) long.

“follow” me on Twitter- @newtownpentacle

Advertisements

One Response

Subscribe to comments with RSS.

  1. Let’s get the City Council to get Koch’s name off of our beloved “Queensboro” Bridge

    georgetheatheist...how'm I doin'?

    February 20, 2014 at 11:00 am


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: