Transportation in Mexico
As the third largest and second most populous country in Latin America, Mexico has developed an extensive transportation network to meet the needs of the economy. As with communications, transportation in Mexico is regulated by the Secretariat of Communications and Transportation, (Secretaría de Comunicaciones y Transportes, SCT) a federal executive cabinet ministry.
|M57-D Expressway joining Saltillo and
|Total extension||332,031 km|
|Paved highways||116,802 km|
|Multi-lane expressways||10,474 km|
The roadway network in Mexico is extensive and all areas in the country are covered by it. The roadway network in Mexico has an extent of 366,095 km (227,481 mi), of which 116,802 km (72,577 mi) are paved, making it the largest paved-roadway network in Latin America. Of these, 10,474 km (6,508 mi) are multi-lane expressways: 9,544 km (5,930 mi) are four-lane highways and the rest have 6 or more lanes.
The highway network in Mexico is classified by number of lanes and type of access. The great majority of the network is composed of undivided or divided two-lane highways—with or without shoulders, and are known simply as carreteras. Four or more-lane freeways or expressways, with restricted or unrestricted access are known as autopistas. Speed limits in two-lane highways can vary depending on terrain conditions. The speed limit in multi-lane freeways or expressways is on average 110 km/h (70 mph) for automobiles and 95 km/h (60 mph) for buses and trucks.
The expressways are, for the most part, toll roads or autopistas de cuota. (Non-toll roads are referred to as carreteras libres, or 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 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 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 City and Puebla is MX 150, whereas the six-lane toll expressway is MX 150D).
Mexico has had difficulty in building an integrated highway network due to the country's orography and landscape characteristics—most of the country is crossed by high-altitude ranges of mountains. Over the last two decades, Mexico has made impressive investments in order to improve its road infrastructure and connect main cities and towns across the country. In spite of its extension and recent development, the roadway network in Mexico is still inadequate to meet the current needs of the population and, except for the toll roads, they are often not adequately maintained.
An additional problem is that in the center of the country the roads run into metropolitan Mexico City from regional centers and there are few roads which run peripherically so as to connect the other regional centers without running through the congestion around the capital. The federal government (in partnership with the government of Mexico State and the Federal District) has tried to alleviate this problem by constructing a tolled Mexico City bypass highway, named "Arco Norte," partially opened in 2009.
Mexico privatized its rail service with the dissolution of the former Ferrocarriles Nacionales de México in 1998. There is a Mexico City Metro and a Monterrey Metro as well as light rail systems operating in Mexico City (Xochimilco Light Rail), and Guadalajara (Guadalajara light rail system).
The Secretariat of Communications and Transport of Mexico has proposed a high-speed rail link that would transport passengers from Mexico City to Guadalajara, Jalisco, with stops in the cities of Querétaro, Guanajuato, Leon and Irapuato; and a connected line running from the port city of Manzanillo to Aguascalientes. The train, which would travel at 300 km/h, allows passengers to travel from Mexico City to Guadalajara in just 2 hours (the same trip by road would last 7 hours).
Airports and air travel 
|Airport and air traffic|
|Aeroméxico's Boeing 757-200 at T-1 in
Mexico City International Airport
|Largest airport||Mexico City International Airport
(26 million p/year)
Mexico has an extensive network of modern airports all throughout the territory; flying domestically is considered efficient and safe. Airport infrastructure in Mexico is the most advanced in Latin America: all the cities with more than 500,000 inhabitants have an airport. There are 1834 airports in Mexico, the third-largest number of airports by country in the world. The seven largest airports—which absorb 90% of air travel—are (in order of air traffic): Mexico City International Airport, Cancún International Airport, Don Miguel Hidalgo y Costilla International Airport (Guadalajara), General Mariano Escobedo International Airport (Monterrey), General Abelardo L. Rodríguez International Airport (Tijuana), General Juan N. Álvarez International Airport (Acapulco), and Lic. Gustavo Díaz Ordaz International Airport (Puerto Vallarta). All airports are privately owned, with the exception of Mexico City International Airport. This airport remains the largest in Latin America and the 44th largest in the world transporting close to 26 million passengers a year.
There are more than 70 domestic airline companies in Mexico. The major player in the industry is Aeroméxico, owned by Grupo Financiero Banamex. Mexicana de Aviación, the oldest airline in Mexico, was the second player of the industry until it ceased operations on August, 2010. Other small airlines include Aeroméxico Connect (Aeromexico regional subsidiary), Click Mexicana (Mexicana's low cost subsidiary), Aviacsa, Volaris, Interjet, Aeromar, VivaAerobus, Magnicharters and Republicair.
The governments of the United States and Mexico recently approved an agreement of "open skies", which allows low-cost carriers to operate point-to-point (direct) routes between American and Mexican cities. This will decentralize air traffic in North America by bypassing major hubs and connecting smaller cities directly.
Mexico has 76 seaports and 10 river ports. The four major seaports concentrating around 60% of the merchandise traffic are Altamira and Veracruz in the Gulf of Mexico, and Manzanillo and Lázaro Cárdenas in the Pacific Ocean. These four seaports are followed in traffic by Acapulco, Puerto Vallarta, Guaymas, Tampico, Topolobambo, Mazatlán and Tuxpan.
See also 
- Mexico Infrastructure, power and Communications. National Economies Encyclopedia. Retrieved on 13 January 2007
- CIA - The World Factbook. CIA World Factbook. Retrieved on 20 December 2010
- With data from The World Factbook
- Seguro de Viajero en Carreteras Federales. November 2004. Retrieved on 13 January 2007
- Toll Roads and Driving in Mexico. Mexperience.com. Retrieved on 13 January 2007.
- México, aún con las autopistas más caras. El Siglo de Torreón. 8 May 2006. Accessed on 13 January 2008.
- Transportations and Telecommunications. Mexico. Encyclopædia Britannica. Retrieved on 14 January 2008
- Guide to Toll Roads in Mexico. Toll Roads and Driving in Mexico. Mexperience.com. Retrieved on 13 January 2007.
- The Development of Mexico's Road Network. Getting Around in Mexico. Mexperience. Retrieved on 13 January 2007.
- Arco Norte web site Retrieved 25 August 2010
- Hawley, Chris (January 6, 2006). "Mexico reviving travel by train". Arizona Republic (Phoenix).
- Domestic Flights in Mexico. Mexperience. Accessed on 19 January 2008
- Infrastructuras. Información de México. Ministerio de Industria, Turismo y Comercio de España.
- Raking on the number of airports per country. CIA Factbook
- Acerca del AICM. Posicionamiento del Aeropuerto Internacional de la Ciudad de México (AICM) con los 50 aeropuertos más importantes del mundo
- Acerca del AICM, Pasajeros
- Transporte Marítimo. México. Centro de Información y Documentación Empresarial sobre Iberoamérica
|Wikimedia Commons has media related to: Transport in Mexico|
- (Spanish) Información de transporte en Mexico
- (Spanish) Secretaria de Comunicaciones y Transportes portal
- MEXLIST general repository of Mexican railway information
- Mexican Bus Company Websites