Originally Posted by BlueMoon

22L/4R is slated to be reconstructed sometime in the near future.

MetroAirport.com

Click on" Runway 4R/22L and Associated Taxiways Reconstruction Finding of No Significant Impact Decision and Environmental Assessment" It's a 13mb pdf.

Report said construction will take place during summer (March 2012) and last 13-16 months (runway will open during winter months, than close again to finish taxi-way work in 2013).