DALLAS -- The General Accounting Office yesterday said the financial assumptions behind the Denver International airport project were reasonable, but it warned that cost overruns and other unforeseen factors could affect the city's ability to meet its debt service.

The GAO also estimated the total cost of the airport at nearly $4 billion, while city officials says the near-junk-rated project will cost $2.6 billion to build.

Limited Time Offer

Save $400 off your subscription. Special offer ends April 30, 2017.

14-Day Free Trial

No credit card required. Complete access to articles, breaking news and industry data.