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Statewide Transportation Improvement Program


STIP Interactive Map


View the full screen size 2015-2018 STIP interactive map


Guidance Documents


Guidelines for Development Transportation Improvement Programs and Statewide Transportation Improvement Program


STIP Files


FINAL 2017-2020 Iowa Statewide Transportation Improvement Program (STIP)
Update: 09/29/2016

FINAL 2016-2019 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 09/29/2016

FINAL 2016-2019 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 10/06/2015

FINAL 2015-2018 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 10/07/2015

FINAL 2015-2018 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 10/20/2014

FINAL 2014-2017 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 9/30/2014

FINAL 2014-2017 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 10/22/2013

FINAL 2013-2016 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 10/22/2012

FINAL 2013-2016 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 10/18/2012

FINAL 2012-2015 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 10/27/2011

FINAL 2012-2015 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 9/30/2011

FINAL 2011-2014 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 9/13/2011

FINAL 2011-2014 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 4/27/2011

FINAL 2010-2013 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 8/31/2010

FINAL 2010-2013 Iowa Statewide Transportation Improvement Program (STIP)
Updated: 10/21/2009

FINAL 2009-2012 Iowa Statewide Transportation Improvement Program (STIP) with amendments
Updated: 2/11/2010

TIGER Discretionary Grants - American Recovery and Reinvestment Act of 2009 - STIP

2010 ARRA Projects

2009 ARRA Projects