Transportation construction contractors have done more work in the first four months of 2014 compared to the same period last year, according to the latest Value of Construction Put in Place data from the U.S. Census Bureau, but are still not back to working at pre-recession levels. The year-to-date value of overall transportation work increased by 4.5% from January to April 2014 compared to January to April 2013, and the real value of all transportation work done in April 2014 was up 3% compared to April 2013.