May 16, 2020

Construction begins on LA metro Purple Line extension

Subway
Metro
LA
Purple Line
Sophie Chapman
2 min
Section 2 begins for the Purple Line extension of the LA subway
Construction work has begun on the extension project of the Los Angeles subway.

The Los Angeles County Metropolitan Transportation Authority is extendi...

Construction work has begun on the extension project of the Los Angeles subway.

The Los Angeles County Metropolitan Transportation Authority is extending the train system’s Purple Line.

The 2.6-mile long extension is part of three sections to the project which aims to connect Westside and Downtown LA, whilst easing congestion.

Section 1 is 30% complete and is expected to be operational by 2023, running between Wilshire/Western and Wilshire/La Cienega.

Section 2 of the project will be constructed in three parts, spanning across 8.9 miles and seven subway stations.

The second phase is anticipated to be complete by 2025, adding to the Purple Line from Wilshire/Western and extending to the Veterans Affairs West Los Angeles Medical Center.

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The final section of the construction work, between Century City and VA Medical Center, will begin next year, to be ready by 2026.

The authority has committed $2.53bn into Section 2, and $6.3bn into the entire extention.

The project will predominantly be funded by Measure R’s county sales tax proceeds and Measure M’s local funding.

In January, Tutor Perini and O&G won a contract as a joint venture worth $1.37bn to develop Section 2.

The Section 2 project is anticipated to create 20,500 job opportunities within the next 10 years, the Los Angeles County Economic Development Corporation claims.

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Jun 17, 2021

Webuild and Lane to build railway in Texas

webuild
LaneConstruction
ConstructionProjects
BulletTrain
2 min
Italian construction firm Webuild and its U.S. subsidiary Lane Construction sign a US$16bn contract to build a railway in Texas

Webuild, formerly known as Salini Impregilo, has announced a US$16bn agreement to build a high-speed railway between Dallas and Houston in Texas. The project has been described as the “final step” before financial closure for the company, which Webuild said was“foreseen in the coming months”. 

Passengers using the 236-mile long railway, which was developed by Texas LLC, will travel in Japanese Tokaido Shinkansen bullet trains at 200mph, making one scheduled stop at Brazos Valley near Texas A&M University. This aims to shorten the total journey time between the two terminals from almost four hours to around 90 minutes, Texas LLC claims. The company hopes commercial operations will begin in 2026. 

According to Webuild, the new line will aim to target an estimated 100,000 “super commuters” who travel between the two cities by car and plane every week. Webuild said it would cut greenhouse gas emissions by up to 101,000 tonnes per year.

This contract is an update on a preliminary design-build agreement signed with Texas Central LLC in 2019, valued at $14bn. The deal confirms the US as Webuild's single biggest market, comprising some 35% of the group’s total order backlog.

Around 17,000 new direct jobs will be created as a result of the project, as well as 20,000 indirect ones. U.S. suppliers from states aim to provide an estimated US$7.3bn of materials to construct the railway in conjunction with services provided by Italian suppliers. 

Webuild and Lane will oversee the civil engineering works of the project. This includes the tracks themselves, the viaducts, and depot buildings. 

Three facts about bullet trains 

  • The fastest commercially operated bullet train is not in Japan, but China. It is capable of reaching speeds of up to 268mph… with passengers onboard. 
  • Bullet trains are one of the safest ways to travel. Over 10bn passengers have been on board a bullet train and no-one has ever been killed on one. 
  • The “tunnel boom effect” is powerful enough to blow a freight train over. When a bullet train exits a tunnel at over 200mph, the resulting sonic boom effect is so strong, it could blow a normal freight train off its tracks.

 

Image: Texas Central LLC.

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