Another case where they are used is when it is not desirable to make rigorous links to parties, particularly when coalitions and alliances are formed between political parties and other organizations, for example: Red Tory, " Purple " ( Red-Blue ) alliances, Red-green alliances, Blue-green alliances, Traffic light coalitions, Pan-green coalitions, and Pan-blue coalitions.

* Traffic light

Traffic in the capital remained light, but traffic lights and other control devices were urgently needed to deal with the multiplying number of privately owned cars.

* Traffic light controllers use a Conflict Monitor Unit to detect faults or conflicting signals and switch an intersection to all flashing red, rather than displaying potentially dangerous conflicting signals, e. g. showing green in all directions.

* Traffic light coalition

The basic concepts of light rail were put forward by H. Dean Quinby in 1962 in an article in Traffic Quarterly called " Major Urban Corridor Facilities: A New Concept ".

Traffic in the city can be heavy during weekdays, but is very light during the weekends. Yaounde has made a great progress in infrastructure especially road construction.

Edison was selected as one of the first communities by the New Jersey Department of Transportation to have a red light camera enforcement system operated by RedFlex Traffic Systems, Inc.

Traffic light in Munich, Germany, showing a special bus signal.

Traffic light failure in most jurisdictions must be handled by drivers as a priority-to-the-right intersection in both drive-on-the-left Australia and some states of the mainly drive-on-the-right Europe, or an all-way stop elsewhere, pending the arrival of a police officer to direct traffic.

File: Stampede Traffic Signal. JPG | Typical light mounting in Calgary, Alberta, Canada.

File: Fort Worth, TX Traffic Light-Berry Street and Evans Avenue. JPG | An example of a wire-mounted traffic light in Fort Worth, Texas, United States.

File: LED Traffic Light. jpg | An LED traffic light

Image: TrafficLights-HagerstownMD. jpg | Traffic light on a small intersection in Maryland, United States

File: Traffic light, Ashgabat. jpg | Traffic light in Ashgabat

* Traffic Lights by Ed Pegg, Jr., Wolfram Demonstrations Project: demonstrates that there are " seven distinct light cycles that will prevent collisions.

simple: Traffic light

# REDIRECT Traffic light

* Traffic light

BT bought Telenet's system via Plessey Controls of Poole, Dorset who also sold Telex and Traffic light systems.

* Traffic light control and coordination

# REDIRECT Traffic light

* Traffic light coalition

The Road Traffic Security Rules ( zh: 道路交通安全規則 ) require a combination vehicle driver license () to drive a combination vehicle ().

Transrapids allows maximum speeds of, placing it between conventional High Speed Trains () and Air Traffic ().

The Road Traffic Safety Law of the People's Republic of China () is a law which was passed by the National People's Congress of the People's Republic of China on October 28, 2003, promulgated by Decree No. 8 of the President of the PRC Hu Jintao, and took effect on May 1, 2004 on all parts of mainland China ( but not in Hong Kong and Macau which have their own judicial systems.

As tailgating poses serious hazards of rear-ending, Article 6 of the Freeway and Expressway Traffic Control Regulation () requires the following minimum following distances when the weather is fine:

Traffic in the next lane appears to be moving more smoothly so he pokes a tentative fender into Lane B, which is heavily populated by cars also moving at 70 m.p.h..

; Assaulting a traffic officer: This offence is created by section 10 ( 1 ) of the Traffic Management Act 2004.

Traffic from other sources not destined to the server / provider nodes (" peer-to-peer " traffic ) is blocked.

* 1988 – The United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances is signed in Vienna.

Traffic of smaller vessels at Elbląg is within the river and very marginal, while larger vessels cannot reach the open Baltic Sea because the channel, once built in East-Prussia to go through the peninsula, has belonged to Russia since 1945.

From space, Gallifrey is seen as a yellow-orange planet and is close enough to central space lanes for spacecraft to require clearance from Gallifreyan Space Traffic Control as they pass through its system ( The Invasion of Time, 1978 ).

Another area in which the ICAO is active is infrastructure management, including Communication, Navigation, Surveillance / Air Traffic Management ( CNS / ATM ) systems, which employ digital technologies ( e. g., satellite systems with various levels of automation ) in order to maintain a seamless global air traffic management system.

The National Transport Authority ( NTA ) is a governmental department established under the Road Traffic Act in 1980 whose main responsibility is the regulation and control of road transport in Mauritius and Rodrigues.

Moncton is mentioned several times in the 1961 Twilight Zone episode " The Odyssey of Flight 33 ", in which the lost aircraft desperately tries to contact Moncton Air Traffic Control, as well as the air traffic control in Gander and Boston.

Traffic congestion is common in the Netherlands.

The Netherlands is a party to the 1961 Single Convention on Narcotic Drugs, the 1971 Convention on Psychotropic Substances, and the 1988 United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances.

Niger is a signatory of the September 1949 Geneva Convention on Road Traffic, and thus honours International drivers licenses from other signatories.

* 1968 – The Vienna Convention on Road Traffic is signed to facilitate international road traffic and to increase road safety by standardising the uniform traffic rules among the signatories.

Traffic drives on the left as is the case in the United Kingdom itself.

Traffic of " ebony " is also an issue for warriors who traditionally reduces the vanquished to slavery, some people specialized in the slave trade – in the case of Dyula in West Africa – states and kingdoms also competed, as well as private traders who became much richer in the triangular trade, although some shipments sometimes resulted in real financial disaster.

Traffic drives on the left which is typical in Commonwealth countries.

He is best known for directing critically acclaimed commercial Hollywood films like Out of Sight, Erin Brockovich and Traffic, and the remake of Ocean's Eleven.

Traffic is strongly concentrated between March and August ; overnights have quintupled from 1991 to 2008, when there were 93, 000 guest-nights.

* 1966 – The National Traffic and Motor Vehicle Safety Act is signed into law by U. S. President Lyndon B. Johnson.

* United Kingdom: distributed in UK market by BAE Systems, the Segway is classified as a powered vehicle and subject to Road Traffic law, with the effect that, because the Segway is deemed not to meet the required safety standards, it is unlawful to use a Segway anywhere other than on private property with the owner's permission.