Kazi Awal/InsiderDowntown San Antonio.Sean Pavone/Shutterstock Many cities are turning to smart technology to make communities safer. Embracing technology can be cumbersome for some governments. Here are four ways city leaders can implement smart infrastructure smoothly. This article is part of a series focused on American cities building a better tomorrow called "Advancing Cities." Cities face a number of challenges that affect residents' quality of life including traffic congestion, poor air quality, safety issues, and limited internet access.