Archive for the ‘Civil Engineering’ Category
Wednesday, November 16th, 2011
The Wall Street Journal looks at the debate regarding traffic cameras.
Nationwide, red-light traffic cameras have surged in popularity. More than 550 localities—including New York, Philadelphia, Washington, D.C., and Chicago—have installed them since the early 1990s, according to a spokesman the Insurance Institute for Highway Safety.
The cameras have resulted in millions .Read more...
Posted in Accidents, Civil Engineering, Safety, Technology, Traffic | No Comments »
Monday, August 29th, 2011
The Wall Street Journal looks into private railroad cars (or ‘office car’) making a comeback with private kitchens, dining rooms, and sleeping areas.
If corporate jets are your idea of sky’s-the-limit business travel, try riding a corporate train.
Every big American railroad has one for its bosses: a string of sleepers, dining .Read more...
Posted in Civil Engineering, Transportation Engineering | No Comments »
Friday, July 22nd, 2011
Now that ‘Carmageddon’ is over in Southern California, how bad was the traffic? Freakonomics blogger Eric A. Morris weighs in on the results.
In fact, Carmageddon saw stunningly low traffic levels, with many who did venture out reporting they had never driven at such speeds in LA in their lifetimes. Moreover, .Read more...
Posted in Civil Engineering, Engineering, Roadway Design, Traffic, Transportation Engineering | No Comments »
Tuesday, July 19th, 2011
The St. Pete Times reports on Tampa, Florida’s red-light camera system.
What sets off a red-light camera?
A laser sensor about the size of a hockey puck is embedded in the middle of each lane behind the white “stop bar” line, which signifies the beginning of a signalized intersection.
If a car crosses .Read more...
Posted in Accidents, Civil Engineering, Traffic, Transportation Engineering | No Comments »
Monday, July 18th, 2011
Walt Disney expected monorails to be the public transportation of the future. Or are they a relic of the past?
The Wall Street Journal looks at monorails.
Although monorails have been around since the 19th century, they have mainly been short-line systems, limited to moving visitors around amusement parks or between airport .Read more...
Posted in Civil Engineering, Design, Engineering, Traffic, Transportation Engineering | No Comments »
Monday, June 27th, 2011
Daniel Machalaba looks at the developments in train technology in the Wall Street Journal:
Major railroads are installing digital communications, global positioning receivers, sensors and computerized controls on their trains and tracks. New systems can gather intelligence on locations, size and speeds of trains and make automated decisions about when the .Read more...
Posted in Civil Engineering, Engineering, Safety, Transportation Engineering | No Comments »
Thursday, June 16th, 2011
USA Today discusses the growing trend towards flashing yellow left turn signals to improve safety and keep traffic moving.
The Federal Highway Administration estimates that the signals — which allow drivers to make a left turn after yielding, even when the light is red for traffic going straight and cross traffic has .Read more...
Posted in Accidents, Civil Engineering, Safety, Traffic, Transportation Engineering | No Comments »
Thursday, May 12th, 2011
William Yardley and the New York Times examines the common themes of politics, development, city planning, the environment, traffic, and how to move forward. The issue at hand: the Alaskan Way Viaduct:
For a decade, since a 2001 earthquake exposed the viaduct’s vulnerability, this ambitious but frequently indecisive city has been .Read more...
Posted in Accidents, Civil Engineering, Engineering, Structural Engineering, Transportation Engineering | No Comments »
Friday, May 6th, 2011
Patrick Smith at Salon.com examines that treacherous trek from your seat on the plane to where you want to be.
In a way, choosing a favorite airport is akin to choosing a favorite hospital: Conveniences and accouterments aside, nobody really wants to be there in the first place, and the easier and faster .Read more...
Posted in Civil Engineering, Engineering, Transportation Engineering | No Comments »