Freight Analysis Framework Version 4 (FAF4)
photos of truck, cargo ship, airplane and freight train
 

FAF4 Version Descriptions

Version 4.3.1 (March 1st, 2017)

  • Release of distance bands.
  • Release of updated Network Flow Assignments, based on FAF4.3.

Version 4.3 (December 29, 2016)

  • Release of ton-miles for all years.
  • Release of current-dollar values for 2013-2015.
  • Improved estimates for domestic flows of crude oil.

Version 4.2.1 (November 1, 2016)

  • Release of FAF4 Network Database and Flow Assignments for 2012 and 2045.

Version 4.2 (August 15, 2016)

  • Corrections to domestic flows that were geographically incompatible with the water mode.
  • Corrections of entry/exit points for some foreign trade flows.

Version 4.1 (February 24, 2016)

  • Foreign Trade data directly from the Census Bureau that is based on dimensions of port, state, and commodity integrated into regional data for 2012.
  • Imports and exports validated for feasible points of entry or exit.
  • Regional forecast data for the years 2020 - 2045 in five year increments released, including high-growth and low-growth scenarios.
  • Regional annual data for 2013 - 2015 released.

Version 4.0 (October 14, 2015)

  • Regional (origin-destination-commodity-mode) data for 2012 released.