It's probably a typo; 125MM seems more likely http://www.bts.gov/programs/national_household_travel_survey/daily_travel.html http://www.bts.gov/programs/nation

It's probably a typo; 125MM seems more likely http://www.bts.gov/programs/national_household_travel_survey/daily_travel.html http://www.bts.gov/programs/national_household_travel_survey...