I covered that already Government contracts are awarded to select groups and not open to all so that really isn't part of the private sector. Roads are short term and do not sustain the economy for very long.
While driving I keep hitting those pot holes so why aren't the roads better?
Nice try. Maybe under Cheney gov't contracts went to a select few, but even Haliburton subcontracted out jobs to smaller companies, as do Lockhead Martin, Boeing, etc. Many gov't jobs, for example road upgrades, paving, lighting, etc. go to smaller business in local communities.
I wrote and received funding from the US Dept. of Justice to hire deputies for the Domestic Violence Unit I managed and to develop and manage a public/private consortium providing counseling to vicitms and anger management to perpetrators. Similar programs operate all over the country providing jobs and services.
Check out this link:
Find RFP: Federal, State and Local Government RFPs, Government Bids & Government Contracts