The outlook is generally stable for business conditions and credit quality for toll roads worldwide, according to the latest survey from ratings agency S&P Global.The exception is the US where the overall outlook is “positive”, noted the report S&P Global Ratings' 2017. The 21-page report considers broad economic and industry-specific trends. It looks at economic conditions, demographic trends and geopolitical risks that affect the movement of people and goods. “We expect stable or improving, but still frag