American Association of State Highway and Transportation Officials (AASHTO)

Based on a comparison to a list of federal revenue options to make the Highway Trust Fund sustainable, one stands out far above the others—a mileage-based user fee which, surprisingly, is also one of its disadvantages, writes Eric Jaffe of CityLab.
Nov 5, 2014   CityLab
States are increasingly looking to alternative transportation revenue sources due to the failure of state and federal gas taxes to keep up with inflation and transportation needs. More states are turning toward tolling to make up the gap.
Nov 13, 2013   Stateline
Micheline Maynard writes about an AASHTO study showing that the share of American families who don't own cars had been declining since 1960 but stopped in 2007 at 8.7%. By 2011, it had budged up to 9.3%. She suggests four reasons for the reversal.
Oct 12, 2013   Forbes
While protected bike lanes have yet to be recognized by AASHTO, they are en route to being recognized by US DOT, writes Green Lane Project's Michael Andersen. With federal guidance, transportation engineers may be more willing to build cycle tracks.
Aug 12, 2013   Green Lane Project
In news that's sure to please active transportation advocates, outgoing Transportation Secretary Ray LaHood announced his agency will ditch AASHTO's outdated guidelines and develop its own standards for bicycle and pedestrian safety.
Mar 3, 2013   DC.Streetsblog
The National Association of City Transportation Officials, representing fifteen major American cities, released the second edition of its Urban Bikeway Design Guide on Sept. 6. It includes a new chapter on bicycle boulevards.
Sep 13, 2012   Streetsblog Capitol Hill
AASHTO is pitching a replacement of the current fed excise fuel taxes with sales taxes - initially revenue neutral, but would increase with inflation, unlike stagnant excise taxes last increased in 1993. In 6 years, might raise an extra $43 billion.
Oct 17, 2010   The Wall Street Journal - Business