A link mapping commuting patterns can be very beneficial if you are curious to know how people get to work in every county in the United States. Luckily, this link does just that.
http://flowingdata.com/2015/01/20/how-americans-get-to-work/

The map was constructed using 2013 data, so it’s fairly recent. As for Franklin County? Here’s the breakdown:
Drive Alone: 82%
Carpool: 8%
Public Transit: 2%
Walk: 2%
Bicycle: 1%
Taxi or Other: 1%
Work from Home: 4%

The numbers are overwhelmingly auto-centric, as they are nearly everywhere, but what the numbers don’t show are any trends.