Monday, April 5, 2010

LOMBARD STREET AND CABLE CAR VISIT

Lombard Street is an east-west street in San Francisco, California. It is famous for having a steep, one-block section that consists of tight hairpin turns.

Route description

Lombard Street begins at Presidio Boulevard inside The Presidio and runs east through the Cow Hollow neighborhood. For 12 blocks between Broderick Street and Van Ness Avenue, it is a principal arterial road that is co-signed as U.S. Route 101. Lombard Street then continues through the Russian Hill and Telegraph Hill neighborhoods, breaks off at a point becoming Telegraph Hill Boulevard. That leads to Pioneer Park and Coit Tower. Lombard Street starts again at Winthrop Street and finally terminates at The Embarcadero as a collector road.[2]

Lombard Street is best known for the one-way section on Russian Hill between Hyde and Leavenworth Streets, in which the roadway has eight sharp turns (or switchbacks) that have earned the street the distinction of being "the crookedest [most winding] street in the world" (though this title is contested - see below). The switchbacks design, first suggested by property owner Carl Henry[citation needed] and instituted in 1922, was born out of necessity in order to reduce the hill's natural 27% grade,[citation needed] which was too steep for most vehicles to climb. It is also a serious hazard to pedestrians, who are accustomed to a more reasonable sixteen-degree incline. The crooked section of the street, which is about 1/4 mile (400 m) long, is reserved for one-way traffic traveling east (downhill) and is paved with red bricks. The speed limit in this section is a mere 5 mph (8 km/h).

In 1999, a Crooked Street Task Force was created to try to solve traffic problems in the neighborhoods around the winding section of Lombard Street. In 2001, the Task Force decided that it would not be legal to permanently close the block to vehicular traffic. Instead, the Task Force decided to institute a summer parking ban in the area, to bar eastbound traffic on major holidays, and to increase fines for parking in the area. The Task Force also proposed the idea of using minibuses to ferry sightseers to the famous block, although residents debated the efficiency of such a solution, since one of the attractions of touring the area is driving along the twisting section of the street.

The Powell-Hyde cable car line stops at the top of this block.

San Francisco cable car system

The San Francisco cable car system is the world's last permanently operational manually-operated cable car system, and is an icon of San Francisco, California. The cable car system forms part of the intermodal urban transport network operated by the San Francisco Municipal Railway, or Muni as it is better known. Cable cars operate on two routes from downtown near Union Square to Fisherman's Wharf, and a third route along California Street. While the cable cars are used to a certain extent by commuters, their small service area and premium fares for single rides make them more of a tourist attraction. They are among the most significant tourist sites in the city, along with Alcatraz Island and Fisherman's Wharf.

It is the only transportation system listed on the National Register of Historic Places.

The cable cars are commonly confused with San Francisco's trolleys, which operate on Market Street.
History

Beginnings

The very first successful cable-operated street railway was the Clay Street Hill Railroad, which opened on August 2, 1873. The promoter of the line was Andrew Smith Hallidie, and the engineer was William Eppelsheimer. The line involved the use of grip cars, which carried the grip that engaged with the cable, towing trailer cars. The design was the first to use grips. The term Grip became synonymous with the operator.

The line started regular service on September 1, 1873, and it was such a success that it became the model for other cable car transit systems in San Francisco and elsewhere. It was a financial success, and Hallidie's patents were enforced on other cable car promoters, making him a rich man.

Accounts differ as to exactly how involved Hallidie was in the inception of the line, and to the exact date it first ran. See the article Clay Street Hill Railroad for more information on this subject.

Growth

The next cable car line to open was the Sutter Street Railway, which converted from horse operation in 1877. This line introduced the side grip, and lever operation, both designed by Asa Hovey. Subsequent experience showed that the bottom grip was preferable because of the relative ease of dropping and picking up the cable.

In 1878 Leland Stanford opened his California Street Cable Railroad (Cal Cable). This company's first line was on California Street and is the oldest cable car line still in operation. In 1880, the Geary Street, Park & Ocean Railway began operation. The Presidio & Ferries Railway followed two years later, and was the first cable company to include curves on its routes. The curves were let-go curves, where the car drops the cable and coasts around the curve on its own momentum.

In 1883 the Market Street Cable Railway opened its first line. This company was controlled by the Southern Pacific Railroad and was to grow to become San Francisco's largest cable car operator. At its peak, it operated five lines all of which converged into Market Street to a common terminus at the Ferry Building; during rush hours a cable car left that terminus every 15 seconds.

In 1888, the Ferries and Cliff House Railway opened its initial two-line system. The Powell-Mason line is still operated on exactly the same route today; their other route was the Washington-Jackson line, stretches of which are used by today's Powell-Hyde line. The Ferries & Cliff House Railway was also responsible for the building of a carbarn and powerhouse at Washington and Mason, and this site is still in use today. In the same year, it also purchased the original Clay Street Hill Railway, which it incorporated into a new Sacramento-Clay line in 1892.

In 1889, the Omnibus Railroad & Cable Company became the last new cable car operator in San Francisco. The following year the California Street Cable Railroad opened two new lines, these being the last entirely new cable car lines built in the city. One of them was the O'Farrell, Jones and Hyde line, the Hyde section of which still remains in operation as part of today's Powell-Hyde line.


Rebuild

The number 19 car crests a hill with Alcatraz Island visible in the background

By 1979, the cable car system had become unsafe, and it needed to be closed for 7 months for urgently needed repairs. A subsequent engineering evaluation concluded that it needed comprehensive rebuilding at a cost of $60 million.[5] Mayor Dianne Feinstein took charge of the effort, and helped win federal funding for the bulk of the rebuilding job. In 1982 the cable car system was closed again for a complete rebuild. This involved the complete replacement of 69 city blocks' worth of tracks and cable channels, the demolition and rebuilding of the car barn and powerhouse, new propulsion equipment, and the repair or rebuild of 37 cable cars.[5] The system finally reopened on June 21, 1984, just in time to benefit from the publicity that accompanied San Francisco's hosting of that year's Democratic National Convention.