Moody's

In another example of a struggling toll road attracting no shortage of investors, the poor revenue performance of the San Joaquin Hills Transportation Corridor Agency in Orange County, California has not dissuaded investors, as the returns are high.
Yesterday   The Wall Street Journal
As we've noted numerous times, the Highway Trust Fund will become insolvent around the end of the fiscal year - Sept. 30, just when MAP-21, the transportation authorization bill, expires. We were wrong. The new HTF "ticker" explains the bad news.
Feb 20, 2014   Politico Morning Transportation
In signing the funding bill that eliminates the state's 17.5-cent gas tax, Gov. Bob McDonnell reduced the new registration fee on hybrid vehicles to $64. While environmentalists remained disappointed, Moody's bond rating agency praised it highly.
Mar 29, 2013   The Hill's Transportation Blog
In the wake of three municipal bankruptcies in California this year, Moody's Investor Services is placing thirty cities on credit review. These are not poor ones either, but in the heart of Silicon Valley and other wealthy Bay Area cities.
Oct 12, 2012   San Francisco Chronicle