Managua old center of the capital that remains rather unchanged since the 1972 earthquake. The monorail would serve important locales, such as the Augusto C. Sandino International Airport and continue service to Ciudad Sandino. The project costs $100 million and has been considered as a possibility for the nation's capital. The Augusto C. Sandino International Airport (formerly Managua International Airport) is the largest and only international airport in Nicaragua. It recently inaugurated its over US$52 million extension and renovation partly financed by Spain. The airport was remodeled by architect Roberto Sansón and has now been converted into one of the region's
Managua central departments. This highway is commonly referred to as the "Northern Highway." The "Southern Highway", the southern part of the Pan-American highway, connects Managua to southern departments Carazo, Rivas and others. The "Carretera A Masaya" connects Managua to the departments of Masaya and Granada. The newly reconstructed "Carretera A León" connects Managua with León. All of these highways are in good condition, with little traffic congestion. Infrastructure on the highways is well maintained. This also tends to be true for cities and towns that are served or are in close distance with the freeways. However, this does not yield truthfully