The U.S. Government Accountability Office (GAO) is an independent agency that works for Congress. The GAO watches over Congress, and investigates how the federal government spends taxpayers dollars. The Comptroller General of the United States is the leader of the GAO, and is appointed to a 15-year term by the U.S. President. The GAO wants to support Congress, while at the same time doing right by the citizens of the United States. They audit, investigate, perform analyses, issue legal decisions and report anything that the government is doing. This is one of their reports.

The U.S. Government Accountability Office (GAO) is an independent agency that works for Congress. The GAO watches over Congress, and investigates how the federal government spends taxpayers dollars. The Comptroller General of the United States is the leader of the GAO, and is appointed to a 15-year term by the U.S. President. The GAO wants to support Congress, while at the same time doing right by the citizens of the United States. They audit, investigate, perform analyses, issue legal decisions and report anything that the government is doing. This is one of their reports.

In response to a congressional request, GAO reviewed the Zilwaukee Bridge Project to: (1) determine whether the testing program that the Michigan Department of Transportation (MDOT) implemented confirmed that the bridge was structurally sound; (2) identify construction problems causing concerns about the bridge and determine whether they would affect its ability to perform as designed; and (3) assess the MDOT draft bridge maintenance manual. GAO found that: (1) the tests indicated that the Zilwaukee Bridge had performed as designed and that the concrete exceeded design requirements for strength and durability; (2) repairs made after a 1982 construction accident fully restored the damaged areas of the bridge; (3) concrete spalling and cracking did not affect the bridge's ability to perform as designed; (4) MDOT took corrective action to ensure proper bonding of all areas with a concrete overlay; and (5) although an independent panel's review of the maintenance manual concluded that the manual was generally well prepared, it recommended several changes that, if followed, would provide for more adequate future maintenance.

The U.S. Government Accountability Office (GAO) is an independent agency that works for Congress. The GAO watches over Congress, and investigates how the federal government spends taxpayers dollars. The Comptroller General of the United States is the leader of the GAO, and is appointed to a 15-year term by the U.S. President. The GAO wants to support Congress, while at the same time doing right by the citizens of the United States. They audit, investigate, perform analyses, issue legal decisions and report anything that the government is doing. This is one of their reports.