2006 – 2008 2006 – 2008 2008 TIP Revisions Proposed June Revisions 2008 – 2011 2008 – 2011 03-06-09 revisions 2011-14 2011-14 2013-16 2013-16 Revision 1 (08-19-13) Revision 1a (11-18-13) 2015-2018 2015-2018 Revision 1 (04/20/2015) Revision 2 (07/20/2015) Revision 3 (10/19/2015) Revision 4 (03/21/2016) 2017-2020 2017-2020 Revision 1A (07/18/2016) Revision 1B (10/17/2016) Revision 2 (05/15/2017) Revision 3 (06/19/2017) Revision 4 (02/18/2018) 2019-2022 2019-2022 Revision 1 (04/15/2019) 2021-2024 2021-2024
