On
Oct. 17, 1989
, ABC7 News reporter Leslie Brinkley was crossing the San Francisco-Oakland Bay Bridge on her way to a routine assignment. Her story and her life changed in 15 seconds when the bridge collapsed as the Loma Prieta earthquake
Did a bridge collapse in California?
BIG SUR, Cali. (KRON) — A massive section of coastal Highway 1 in California fell into the Pacific Ocean after storms rocked Northern California Thursday. Caltrans crews responded to a segment of road that collapsed near Mile Marker 30
near Big Creek Bridge in
Big Sur and closed the highway indefinitely.
How did the Oakland Bay Bridge collapse?
On the evening of October 17, 1989 during
the Loma Prieta earthquake
, which measured 6.9 on the moment magnitude scale, a 50-foot (15 m) section of the upper deck of the eastern truss portion of the bridge at Pier E9 collapsed onto the deck below, indirectly causing one death.
Why did the San Francisco bridge collapse?
The earthquake was triggered by a slip along the San Andreas Fault. … The collapse of the Cypress Street Viaduct (Nimitz Freeway) caused most of the earthquake-related deaths. The San Francisco–Oakland Bay Bridge was also
damaged when a span of the top deck collapsed
.
Did the Golden Gate bridge collapse during an earthquake?
Although the
Golden Gate Bridge suffered no observed damage from the Loma Prieta
quake, since the epicenter was located some 60 miles to the south, the earthquake became a catalyst for the extensive seismic retrofit program that the historic structure is undergoing today.
How many people have died in Loma Prieta?
During the quake, the epicenter slipped up to two meters. The Loma Prieta earthquake caused
63 deaths
, 3,757 injuries, and about $6 billion in damage. Many casualties occurred as parts of several transportation routes, including the San Francisco-Oakland Bay Bridge and a busy freeway, collapsed.
Can the Bay Bridge withstand an earthquake?
The 6.9 magnitude Loma Prieta quake hit, causing a portion of the bridge to collapse and after 25 years of work, Caltrans says the bridge is now one of the safest places to be when the big one strikes.
How deep is the water under the Bay Bridge?
The depth of the water ranges from
25 to 100 feet
, according to the Chesapeake Bay Bridge and Tunnel Commission. Before the structure was built, 50 to 60 cars at a time would drive up onto ferries, which would carry them across the water, with the Chesapeake Bay to the west and the Atlantic Ocean to the east.
How much does it cost to cross the Oakland Bay Bridge?
| LOCATION: Interstate 80, between San Francisco and Alameda counties | COST: 1936 Structure: $77 million (including the Transbay Transit Terminal) 2013 Structure (Just the Eastern Span): $6.4 billion | AUTO TOLL: Weekday Peak Autos: $7 Weekday Peak Carpools: $3 Weekday Non-Peak Autos: $5 Weekends: $6 |
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Is the Bay Bridge bigger than the Golden Gate?
Instead
the San Francisco-Oakland Bay Bridge
, which is actually four times as long and much more than twice as busy as the Golden Gate Bridge, is painted an industrial gray and mostly crawls over the backwaters of San Francisco Bay, connecting the least lovely part of San Francisco with Oakland’s prosaic waterfront.
What is the largest earthquake in California?
- 7.3 – Jan. 31, 1922. West of Eureka. …
- 7.3 – Nov. 4, 1927. SW of Lompoc. …
- 7.3 – June 28, 1992. Landers. 1 killed, 400 injured, 6.5 aftershock.
- 7.2 – Jan. 22, 1923. Mendocino. …
- 7.2 – Nov. 8, 1980. West of Eureka. …
- 7.2 – April 25, 1992. Cape Mendocino. 6.5 and 6.6 aftershocks.
- 7.1 – Oct. 16, 1999. …
- 7.1 – May 18, 1940. El Centro.
How long was the Bay Bridge closed in 1989?
In the case of the San Francisco-Oakland Bay Bridge, however, no close substitute was available. The Bay Bridge had lost one section of the upper deck during the quake and was closed for
about a month
while the California Department of Transportation made repairs.
Did the Bay Bridge ever collapse?
On
Oct. 17, 1989
, ABC7 News reporter Leslie Brinkley was crossing the San Francisco-Oakland Bay Bridge on her way to a routine assignment. Her story and her life changed in 15 seconds when the bridge collapsed as the Loma Prieta earthquake hit.
What famous bridge collapsed?
The Tacoma Narrows Bridge collapses due to high winds on November 7, 1940. The Tacoma Narrows Bridge was built in Washington during the 1930s and opened to traffic on July 1, 1940. It spanned the Puget Sound from Gig Harbor to Tacoma, which is 40 miles south of Seattle.
What is the largest suspension bridge in the world?
The current Guinness World Record-holder for longest pedestrian suspension bridge is
the Kokonoe Yume Bridge in Japan
, which spans 1,280 feet.
What is the largest earthquake ever recorded?
| Mag Alternative Name | 1. 9.5 Valdivia Earthquake | 2. 9.2 1964 Great Alaska Earthquake, Prince William Sound Earthquake, Good Friday Earthquake | 3. 9.1 Sumatra-Andaman Islands Earthquake, 2004 Sumatra Earthquake and Tsunami, Indian Ocean Earthquake | 4. 9.1 Tohoku Earthquake |
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