what are the toll roads called in mexico
autopistas
title: Transportation in Mexico text: trucks. The expressways are, for the most part, toll roads or "autopistas de cuota". Non-toll roads are referred to as "carreteras libres" (free-roads). Most toll expressways have emergency telephone booths, water wells and emergency braking ramps at short intervals. The toll usually includes a "travelers' insurance" ("seguro del viajero") should an accident occur within the freeway. The tolls expressways are, on average, among the most expensive in the world, according to a comparative study realized in 2004 by the Chamber of Deputies. The most traveled freeways are those that link the three most populous cities in Mexico—Mexico City, Guadalajara and title: Circuito Exterior Mexiquense text: Circuito Exterior Mexiquense The Circuito Exterior Mexiquense literally, "Outer Loop of the State of Mexico", also known as the Vía Mexiquense or "'Autopista mexiquense'" is a series of toll roads constructed between 2006 and 2011 by the State of Mexico government, providing an option for motorists to skirt the edge of Greater Mexico City when driving between areas in the State of Mexico to the northwest of Mexico City, northeast of Mexico City (e.g. Ecatepec) and east of Mexico City (e.g. Ciudad Nezahualcóyotl and Chalco). Portions carry the Mexican Federal Highway 57D designation, and others carry the State of Mexico title: Transportation in Mexico text: Monterrey—in the form of a triangle. No federal freeway or expressway crosses a city; toll expressways are either turned into toll bypasses ("libramientos") often used as toll or free ring roads ("periféricos"), or are transformed into major arterial roads, even if they are, in function, freeways with restricted access. Mexican highways are assigned a one to three-digit number. North-south highways are assigned odd numbers whereas east-west highways are assigned even numbers. Toll expressways usually run parallel to a free road, and therefore, are assigned the same number with the letter "D" added. (For example, the undivided two-lane highway connecting Mexico title: Mexican Federal Highway 150D text: Mexican Federal Highway 150D Federal Highway 150D is a toll highway connecting Mexico City to Veracruz City via Puebla City and Córdoba. It serves as one of the backbones of Mexico's toll road system. The road is primarily operated by Caminos y Puentes Federales, which charges cars 520 pesos to travel Highway 150D, with one segment in the Puebla metropolitan area built and maintained by OHL and PINFRA. Highway 150D from Mexico City to Puebla was formally opened on May 5, 1962, coinciding with the centennial of the Battle of Puebla. The Puebla second deck opened in 2016, costing 10.5 title: Mexican Federal Highway 15D text: Mexican Federal Highway 15D Federal Highway 15D (Carretera Federal 15D) is the name for toll highways paralleling Federal Highway 15. The toll segments of Highway 15D include some of the most significant highways in the country along the Nogales-Mexico City corridor. The highway is the southern terminus of the CANAMEX Corridor, a trade corridor that stretches from Mexico north across the United States to the Canadian province of Alberta. Two segments of Federal Highway 15D (México-La Marquesa and Guadalajara-Tepic) are among the top five most expensive toll roads in Mexico, according to a 2016 analysis by Carmatch. With of length,