Features

PC-based urban traffic control (UTC) continues to grow. Gavin Jackman, Head of Traffic and Software at TRL, looks forward. 1. PC-based urban traffic control is now very well established throughout the world. What have been the most significant developments or new features that have become available over the last two years? That’s a really interesting question because, from a software perspective, a few things are noticeable. Firstly, there are more players on the market – TRL’s Transyt Online, Imtech’s Imf

Parking has been the most innovative of all the transportation sectors in the past five years. Richard Harris, Solution Director, Xerox Services outlines some of the key drivers and trends

Parking has been the most innovative of all the transportation sectors in the past five years. Richard Harris, Solution Director, Xerox Services outlines some of the key drivers and trends

Parking has been the most innovative of all the transportation sectors in the past five years. Richard Harris, Solution Director, Xerox Services outlines some of the key drivers and trends

Michael Dreznes, Executive Vice President at the International Roads Federation (IRF), is passionate about the use of the Safe System Approach to make roads more forgiving around the world

Two decades after the death of the inductive loops was predicted, Matt Zinn, technical services manager at Eberle Design says the technology still offers advantages. More than 20 years ago the emergence of video detection systems led many to foretell the end of inductive loops. In the intervening years advocates of radar, infrared and wireless detection technologies have also claimed that loops were on their way out. But in fact, by all calculations, the use of loops has actually increased and although

Professor Berthold Horn of Massachusetts Institute of Technology believes a modified adaptive cruise control could mitigate phantom traffic jamsthat occur for no apparent reason. The phenomenon of the phantom traffic jam is all too common: they appear for no apparent reason and, having caused frustrating delays for all travelers, evaporate for an equally mystical reason. Phantom traffic jams usually occur on busy highways and often take the form of repeatedly stopping and then accelerating up to near the

When Texas A&M Transportation Institute was asked to devise a temporary traveller information system for work zones, it started by asking drivers what they need. Robert Brydia explains the thinking, implementation and results. US Interstate 35 (I-35) runs roughly north–south originating in Laredo, Texas and ends 1,500 miles away in Duluth, Minnesota having passed through Oklahoma, Kansas, Missouri and Iowa. Within Texas the I-35 splits into I-35E and I-35W passing through Dallas and Fort Worth respectiv

Videalert says its algorithms on automated enforcement can reduce the workload on staff while providing an effective deterrent to offenders. Colin Sowman reports. While members of the public may believe that the enforcement of parking regulations, bus lanes and box junctions has no practical benefit and is purely a money-making operation, for many authorities the opposite is true. Enforcement is a loss-making but vital exercise as illegally parked vehicles create obstructions and dangers leading to gridl

Jason Barnes looks at where the detection and monitoring sector is heading. In the future, there will be no such thing as an un-instrumented road. Just a short time ago, that could have been a quote from a high-level policy document but with the first arrivals of vehicles with 802.11p connectivity – the door-opener to Vehicle-to-X (V2X) applications – it’s a statement which has increasing validity. The technology which uses our roads will also provide information on road conditions but V2X isn’t the only

Indonesia has started tackling acute traffic congestion in Jakarta and Surabaya. When talking about Jakarta, Indonesia’s economic, cultural and political centre, it is very easy to lapse into superlatives. With a population of over 10 million people it is the thirteenth most populated city in the world and the biggest in South East Asia. The official metropolitan area, known as Jabodetabek, is also the second largest in the world. Almost 98% of journeys in Jabodetabek are made by road and the tremendous

Colin Sowman finds out why California is still expanding its already comprehensive weigh-in-motion (WIM) system. California has the most complete weigh-in-motion (WIM) system in the United States and recently announced a US$1.6 million contract for another Commercial Vehicle Enforcement Facility (usually called a weigh station) near Mountain Pass. According to the California Department of Transportation (Caltrans), the aim is not to persecute offenders but to track vehicle weights in order to prevent or

Shem Oirere looks at how weigh-in-motion is helping to streamline the trucking industry in Kenya. Kenya, East Africa’s largest economy, is streamlining trucking operations on its section of the 8,800km Northern Corridor. It is both reducing the number of weighbridges and automating the remaining ones in an effort to improve efficiency and eliminate corruption.The Northern Corridor is a major gateway through Kenya to the landlocked countries of Uganda, Rwanda, Burundi, Democratic Republic of Congo and Sou

Colin Sowman talks to Terry Bergan of International Road Dynamics about the latest uses of weigh-in-motion systems. Raising allowable truck weight limits improve transport efficiency but leaves an ever-increasing number of bridges vulnerable to being overloaded and damaged by vehicles heavier, and in some cases far heavier, than they were designed to carry. The simplistic solution is to impose weight restrictions and erect appropriate signs - but this could have severe knock-on effect on trucking operations

In sharp contrast to many other countries drivers in Sweden support speed cameras and the planned expansion of the automated enforcement network. Sweden is embarking on a massive expansion of its speed camera network and is doing so with both a very high level of public acceptance and without its drivers feeling persecuted; a feat the administrations in many other countries would like to emulate. So how did this envious state of affairs come about? Magnus Ferlander director of business development and ma