Public transportation is a jobs issue. If you don’t believe that, take a look at Philadelphia, where lack of efficient mass transit from the city to the suburbs is keeping a lot of people out of work—and a coalition of progressive and religious groups is pushing the city to offer improved options:

The coalition says SEPTA’s system centers on an outdated reality: suburban dweller commuting to city job. In 1970, about half of the region’s jobs were based in Philadelphia, the coalition said in a letter to Council. By 2013, only one in four jobs were in Philadelphia, as urban employment declined and suburban jobs increased. Meanwhile, the city has a higher unemployment rate, 6 percent in March, compared to suburban rates of 3.5 percent to 4.4 percent.

Workers trying to get from the city to the suburbs for jobs face long commutes. Looooong. Just 24 percent of jobs in the area are accessible within 90 minutes on public transit. That’s a major obstacle:

Another survey, by Temple University’s Institute of Survey Research, found that lack of transportation was the biggest barrier to employment, with 39 percent of respondents below the poverty line saying that not being able to get to work was more of an obstacle than a criminal history, child care problems or language barriers.

That’s just one more way infrastructure investment—the kind Donald Trump isn’t interested in making—boosts employment.

This blog was originally published at DailyKos on June 10, 2017. Reprinted with permission.

About the Author: Laura Clawson has been a Daily Kos contributing editor since December 2006. and Labor editor since 2011.