Performance Evaluation

Blog post
September 29, 2014, 6am PDT
Transportation engineers currently evaluate urban transport system performance using roadway level of service (LOS) ratings. Here are six good reasons to change.
Todd Litman
Blog post
October 21, 2012, 10pm PDT

Moving Ahead for Progress in the 21st Century (MAP-21), the new U.S. federal transportation law, has the following main goals:

  1. Safety
  2. Infrastructure condition
  3. Congestion reduction
  4. System reliability
  5. Freight movement and economic vitality
  6. Environmental sustainability
  7. Reduced project delivery delays

 

Todd Litman
Blog post
November 8, 2008, 1pm PST

Some things are so very bad that they are good, for the sake of amusement and as examples to avoid. Of course, everybody makes mistakes, but some massive disasters involve so many errors by so many people that onlookers can also wonder, “What were they thinking?!”

Todd Litman