This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Northstar Corridor Rail Project that opened to service in 2009.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Wilsonville to Beaverton Commuter Rail that opened to service in 2009.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Weber County to Salt Lake Commuter Rail that opened to service in 2008.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Central Link Initial Segment and Airport Link that opened to service in 2009.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Mountain Link Bus Rapid Transit Project that opened to service in 2011.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Green Line Light Rail Project that opened to service in 2009.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Northwest-Southeast Light Rail Project that opened to service in 2010.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Mid-Jordan Light Rail Project that opened to service in 2011.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Northshore Connector Light Rail Project that opened to service in 2012.

This Before-and-After Study summarizes predicted versus actual construction costs, service levels, project scope and ridership for the Streetcar Loop Project that opened to service in 2012.