Sorry for that Blake, but these HSR projects are just boondoggles especially at a time when states are going bankrupt, and Illinois is probably second in line for that! The government can create jobs, but jobs do not raise the GDP, jobs are the end result of new investment in the private sector. Think of it this way, you have a fish tank (GDP), and when taxes pay for job creation, it's as if you need to freshen the water and you take a gallon of water from one end and pour it into the other. To really freshen the water (increase the GDP), you need to add a gallon of water from an external source ( a new industry, profits, jobs created). Moving people back and forth faster does not create new money. Some will say the Interstate Highway program accomplished just that, but you have to remember that the highways allowed for expansions in the private sector that were not there previously. Suddenly it was possible (and profitable) to ship products long distances, which opened up new markets. The support of this new shipping (gas stations, truck stops, retailing, tourism) also created new opportunities for business. Having said that, even those results were so minimal that the Secretary of the Treasury for that time period has gone on record to say that the program was a dismal failure! Now we are STILL PAYING for those highways with tolls and taxes, when in Illinois for example the tollways were supposed to pay for themselves in less than ten years after they were constructed. We all know that they will always be toll ways.
Population density is an important consideration for HSR, and when compared to France, Illinois just doesn't have it. HSR has a very small window of competition with the airlines and the length of this proposed line doesn't measure up. Sure, you can say that by taking the train you can be more profitable as an individual by working on your laptop or whatever, but compared to the amount of money being siphoned off of private enterprise (because taxes do just that, the higher they are the less money is available for the private sector) any personal increase in productivity by an individual or group of individuals will never offset the tax penalty.
Not my opinion, just economic fact.