"Labour is screwing up the economy in two short years," Bridges told reporters this afternoon.
He said they had gone from surpluses "as far as the eye could see to going into the red".
This was "unbelievable," he said.
He was also critical of the Government's borrowing plan.
It was also revealed this morning that the Government is expected to borrow an extra $19 billion to help pay for an extra $12 billion worth of infrastructure spending.
"The Government is putting [spending] on your, your children's, your grandchildren's credit cards," Bridges said.
But, responding to questions from Bridges in the House this afternoon, Prime Minister Jacinda Ardern defended the Government's economic record and the new spending.
"With New Zealand's low debt and borrowing costs, this is the right time to invest to futureproof New Zealand after nine years of neglected infrastructure under the National government."
When quizzed about the deficit, Ardern pointed out that much of it was down to a changed ACC forecasts and the global downturn.
But, she said the same Treasury forecasts show that in the years after next, the Government is expected to be back in surplus.
Meanwhile, the reaction from economists has been mixed.
"Although this new investment is large, the Government could have made a much larger investment announcement," according to Infometrics economist Brad Olsen.
CTU Economist and Policy Director Bill Rosenberg called the new spending greatly needed.
"After a long period of neglect we have fallen well behind and this investment is significant. It makes sense given government debt levels are low and its borrowing is currently very cheap."
ANZ, whose chief economist Sharon Zollner has in the past advocated for more spending on infrastructure, said today that the new spending would help growth.
"However, given the delays typical with infrastructure spending, we doubt they'll be able to implement this as quickly as they hope.
"We await further announcements regarding the specific projects to be funded."