Yes what happened to that money. Before anything is done the DOT needs to look at how bad they are getting screwed by contractors. Then they need to look at how they spend money. They can afford to plant, tear out, and replant trees over and over yet they cannot afford to mow the medians.
This exactly ten times over.
When i worked a minimum wage college landscaping job - made $7/hr and it sucked.... however, the one time a month we would end up working for the DOT - would make $20+/hr. It was great... but i wasn't any better at my job or more efficient. I'm not sure if this was due DOT mandating those wages, or if since my employer could pay that out, could rebill DOT much higher. Regardless whatever they were paying us was a giant waste of money for what we ended up doing (ditch work around highway overpasses)