(WTTW News)

After decades of decline, traffic fatalities have been climbing nationwide since 2014. Advocates said reducing speed limits is a relatively easy and high-impact intervention that will protect drivers, passengers, pedestrians and cyclists alike.

Adam Ballard is pictured on a cracked sidewalk in front of a beauty salon near his Pilsen home. (Michael Izquierdo / WTTW News)

Bad sidewalks can be found all across Chicago, but the slow pace in getting them repaired is tied to a lack of funding and the city’s complaint-based approach to maintenance, experts say. While a shared cost program has improved some areas, it has also caused disparities.

A study names Chicago's traffic among the country's very worst. What city planners are doing to save people time and money.