That’s because the bill would pay for itself with a 0.7 percent surtax on people making more than $1 million. That would affect about 345,000 taxpayers, according to Citizens for Tax Justice, adding an average of $13,457 to their annual tax bills. Protecting that elite group — and hewing to their rigid antitax vows — was more important to Senate Republicans than the thousands of construction jobs the bill would have helped create, or the millions of people who would have used the rebuilt roads, bridges and airports.