4th cycle of SR 520 pontoons completed in Aberdeen

Posted by Joseph R. Fonseca
Wednesday, April 16, 2014
SR 520 Bridge Replacement

Another six State Route 520 bridge pontoons began floating out of the Aberdeen casting basin late Tuesday night, April 15, marking completion of the fourth of six cycles of pontoons being built in Grays Harbor.

“With the fourth cycle complete, we’ve reached another important milestone for a new SR 520 floating bridge,” said Julie Meredith, SR 520 program director for the Washington State Department of Transportation. “We’re now two-thirds of the way done with all pontoon construction. In the coming months, the public will start to see the new floating bridge take shape as we begin to align, join and anchor the pontoons together on Lake Washington.”

The fourth cycle of pontoon construction included four longitudinal pontoons and two supplemental stability pontoons. The 360-foot-long longitudinal pontoons will form the backbone of the new bridge, while the smaller, supplemental pontoons provide additional stability and flotation.

Crews lifted three 50-ton gate sections last night to clear the way for the pontoons to float into Grays Harbor. The first pontoon exited the casting basin around 10:30 p.m., with the final pontoon expected out around 3 a.m. today, April 16.

The new pontoons will be inspected at the Port of Grays Harbor and will then be temporarily moored. They’ll later be towed to Lake Washington for construction of the new SR 520 floating bridge. Full pontoon tracking details are posted online.

The new floating bridge is scheduled to be open to traffic in April 2016.

More information about the SR 520 Bridge Replacement and HOV Program can be found at www.wsdot.wa.gov/projects/sr520bridge.

 

Maritime Reporter August 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Ports

Cove Point LNG Export Facility Gets US FERC Approval

U.S. federal regulators on Monday approved construction of Dominion Resources Inc's liquefied natural gas export project in Cove Point, Maryland. Cove Point is the fourth U.

DMR Examines Container Terminal Congestion Issues

Container port congestion has been hitting the headlines recently, but the reasons for it vary widely and in many cases it is only a short term issue. Certain world

Fire at Milazzo Refinery Impacts Docks

Inchcape Shipping Services  is advising of extensive disruption after a fire broke out Friday afternoon (27 September) at Italy’s energy giant Eni and Kuwait Petroleum’s

News

Nigerian Customer Orders Ninth Damen Dredger

A Nigerian customer has added its ninth Damen dredger to its fleet. The Cutter Suction Dredger type CSD500 was chosen due to the availability of Damen Field Services in Nigeria,

N-Sea Completes Inaugural System Diving Scope

Inspection, maintenance and repair (IMR) specialist N-Sea has recently completed its inaugural diving scope with the TUP Diving System (Transfer Under Pressure).

Steel Cut for Yamal LNG Project’s Lead Tanker

A steel-cutting ceremony was held on September 29 for the lead gas tanker ordered by SCF Group for transportation of liquefied natural gas (LNG) under the Yamal LNG project.

Maritime Safety

USCG Cutter Rush Returns

The crew of Coast Guard Cutter Rush returned to its homeport following a successful 72-day deployment in the Central and Western Pacific, Monday. Rush departed

Report on MOL Comfort Incident is out

In response to the casualty of “MOL COMFORT” which occurred on 17 June 2013, ClassNK established the Investigative Panel on Large Container Ship Safety, comprised

NAT Tankship Rescues 150 in Mediterranean

Nordic American Tankers Limited ("NAT") says the one of its vessels, the 'Nordic Passat' performed a rescue operation, involving 150 people in the Mediterranean last Saturday afternoon,

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Ship Repair
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1672 sec (6 req/sec)