Grauberger says they've already ruled out light rail because it would be too slow to travel the 173-mile route.

"We need higher speeds to be competitive with the interstate system," he says. — KDVR

Cars and trucks on one of Europe’s most notoriously congested and polluted urban highways would not only be obliged to drive more slowly, they’d have less room to do it: The number of beltway lanes open to all traffic would also be slashed from eight to six. One lane will be reserved for public, emergency, and zero-emissions vehicles. The other one is to be devoted to trees. — CityLab

One effort currently underway is Link Union Station, a $2.2-billion project that hopes to make the facility a hub connecting Metro Rail’s intercity subway and light rail lines to allow for a better long-term travel experience — and hopefully stem falling ridership. The project is slated for completion before the Olympics come to Los Angeles in 2028. — The Los Angeles Times

More than a decade after New York came close to enacting the country’s first-ever congestion pricing program, it’s finally becoming a reality.

A tolling structure for Manhattan’s central business district (CBD)—roughly defined as the area below 60th Street in the borough—passed as part of the FY2020 budget, as both a means for reducing the traffic that clogs city streets, and introducing a new stream of revenue for the perpetually cash-strapped MTA. — Curbed NY

The much-anticipated Jewel Changi Airport, with more than 280 shops and food and beverage outlets, will open its doors to the world on April 17....The highlights include a five-storey garden with 2,500 trees and 100,000 shrubs, with two walking trails. There is also a 40m-high Rain Vortex - the world's tallest indoor waterfall. — The Straits Times

A groundbreaking ceremony will be held Thursday for the 2.25-mile Automated People Mover at Los Angeles International Airport, which aims to cut down on auto traffic traveling in and out of the airport, officials announced Monday.

The project has a targeted opening date of 2023. — NBC Los Angeles

Researchers from Lanzhou University in China have shown that the slime mold Physarum polycephalum is able to solve the Traveling Salesman Problem, a combinatorial test with exponentially increasing complexity, in linear time. Using focused light stimulus as negative feedback to maintain the criteria of the task, the authors demonstrated that this model was able to reliably output a high-quality solution. — Sci-News.com

The project, called 96th Street Station, is being designed with swooping canopies, skylights, and glazed screens to create a spacious environment for travelers... — Urbanize LA

The San Francisco County Transportation Authority voted unanimously Tuesday to freeze $9.7 million in sales tax funding for the next phase of the Transbay Transit Center, as members called for an evaluation of the beleaguered project and the agency that runs it.

The news came as Transbay officials again pushed back the date to complete testing of steel from two cracked beams that led to shutting down the building in September. — San Francisco Chronicle

In the 18 months or so since dockless bike-share arrived in the US, the service has spread to at least 88 American cities. (On the provider side, at least 10 companies have jumped into the business; Lime is one of the largest.) Some of those cities now have more than a year of data related to the programs, and they’ve started gleaning insights and catering to the increased number of cyclists on their streets. — MIT Technology Review

Gov. Andrew Cuomo unveiled several new details about the upcoming transformation of [JFK Airport,] most notably the creation of two new terminals that will replace some of the existing terminals, and rise on the northern and southern end of the complex. The cost of this revamp has gone up from the $10 billion estimate that accompanied the first announcement about the redevelopment in early 2017 to the current estimate of $13 billion. — Curbed NY

San Francisco’s new Transbay Transit Center will remain closed at least through the end of next week, officials said Wednesday, after yet another cracked beam was discovered during an overnight safety inspection.

The $2.2 billion hub for buses and eventually trains, which opened just last month as the flashy centerpiece of city infrastructure, was closed abruptly Tuesday afternoon after a fissure was spotted in a beam that helps hold up the sprawling complex. — San Francisco Chronicle

The architect of the unbuilt Chicago Spire is among the designers vying for the massive O’Hare International Airport expansion project.

The Zurich-based firm of Santiago Calatrava, whose projects include an airport in Bilbao, Spain, and the over-budget World Trade Center transportation center in New York, was one of 12 teams that responded to the city’s Thursday deadline to submit qualifications for the $8.7 billion expansion [...]. — Chicago Tribune