Annual rate of $768.9 billion is 1.4 percent above Feb. 2011 but 6.7 percent below the March 2010 rate.
During the first 3 months of this year, construction spending amounted to $161.2 billion, 7.8 percent (±1.4%) below the $174.8 billion for the same period in 2010.
PRIVATE CONSTRUCTION
Spending on private construction was at a seasonally adjusted annual rate of $476.1 billion, 2.2 percent (±1.4%) above the revised February estimate of $466.0 billion.
Residential construction was at a seasonally adjusted annual rate of $229.1 billion in March, 2.6 percent (±1.3%) above the revised February estimate of $223.2 billion.
Nonresidential construction was at a seasonally adjusted annual rate of $247.0 billion in March, 1.8 percent (±1.4%) above the revised February estimate of $242.7 billion.
PUBLIC CONSTRUCTION
In March, the estimated seasonally adjusted annual rate of public construction spending was $292.8 billion, 0.1 percent (±2.2%)* above the revised February estimate of $292.6 billion.
Educational construction was at a seasonally adjusted annual rate of $68.5 billion, 0.5 percent (±4.2%)* above the revised February estimate of $68.1 billion.
Highway construction was at a seasonally adjusted annual rate of $82.9 billion, 0.6 percent (±7.8%)* above the revised February estimate of $82.4 billion.