USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Past Issues of Public Roads

Volume Publication Number Issue Date
Vol. 88 No. 4 FHWA-HRT-25-002 Winter 2025
Vol. 88 No. 3 FHWA-HRT-25-001 Autumn 2024
Vol. 88 No. 2 FHWA-HRT-24-004 Summer 2024
Vol. 88 No. 1 FHWA-HRT-24-003 Spring 2024
Vol. 87 No. 4 FHWA-HRT-24-002 Winter 2024
Vol. 87 No. 3 FHWA-HRT-24-001 Autumn 2023
Vol. 87 No. 2 FHWA-HRT-23-004 Summer 2023
Vol. 87 No. 1 FHWA-HRT-23-003 Spring 2023
Vol. 86 No. 4 FHWA-HRT-23-002 Winter 2023
Vol. 86 No. 3 FHWA-HRT-23-001 Autumn 2022
Vol. 86 No. 2 FHWA-HRT-22-004 Summer 2022
Vol. 86 No. 1 FHWA-HRT-22-003 Spring 2022
Vol. 85 No. 4 FHWA-HRT-22-002 Winter 2022
Vol. 85 No. 3 FHWA-HRT-22-001 Autumn 2021
Vol. 85 No. 2 FHWA-HRT-21-004 Summer 2021
Vol. 85 No. 1 FHWA-HRT-21-003 Spring 2021
Vol. 84 No. 4 FHWA-HRT-21-002 Winter 2021
Vol. 84 No. 3 FHWA-HRT-21-001 Autumn 2020
Vol. 84 No. 2 FHWA-HRT-20-004 Summer 2020
Vol. 84 No. 1 FHWA-HRT-20-003 Spring 2020
Vol. 83 No. 4 FHWA-HRT-20-002 Winter 2020
Vol. 83 No. 3 FHWA-HRT-20-001 Autumn 2019
Vol. 83 No. 2 FHWA-HRT-19-004 Summer 2019
Vol. 83 No. 1 FHWA-HRT-19-003 Spring 2019
Vol. 82 No. 4 FHWA-HRT-19-002 Winter 2019
Vol. 82 No. 3 FHWA-HRT-19-001 Autumn 2018
Vol. 82 No. 2 FHWA-HRT-18-004 Summer 2018
Vol. 82 No. 1 FHWA-HRT-18-003 Spring 2018
Vol. 81 No. 4 FHWA-HRT-18-002 Winter 2018
Vol. 81 No. 3 FHWA-HRT-18-001 Autumn 2017
Vol. 81 No. 2 FHWA-HRT-17-006 September 2017
Vol. 81 No. 1 FHWA-HRT-17-005 July/August 2017
Vol. 80 No. 6 FHWA-HRT-17-004 May/June 2017
Vol. 80 No. 5 FHWA-HRT-17-003 March/April 2017
Vol. 80 No. 4 FHWA-HRT-17-002 January/February 2017
Vol. 80 No. 3 FHWA-HRT-17-001 November/December 2016
Vol. 80 No. 2 FHWA-HRT-16-006 September/October 2016
Vol. 80 No. 1 FHWA-HRT-16-005 July/August 2016
Vol. 79 No. 6 FHWA-HRT-16-004 May/June 2016
Vol. 79 No. 5 FHWA-HRT-16-003 March/April 2016
Vol. 79 No. 4 FHWA-HRT-16-002 January/February 2016
Vol. 79 No. 3 FHWA-HRT-16-001 November/December 2015
Vol. 79 No. 2 FHWA-HRT-15-006 September/October 2015
Vol. 79 No. 1 FHWA-HRT-15-005 July/August 2015
Vol. 78 • No. 5 FHWA-HRT-15-003 March/April 2015
Vol. 78 No. 6 FHWA-HRT-15-004 May/June 2015
Vol. 78 No. 4 FHWA-HRT-15-002 January/February 2015
Vol. 78 No. 3 FHWA-HRT-15-001 November/December 2014
Vol. 78 No. 2 FHWA-HRT-14-006 September/October 2014
Vol. 78 No. 1 FHWA-HRT-14-005 July/August 2014
Vol. 77 No. 6 FHWA-HRT-14-004 May/June 2014
Vol. 77 No. 5 FHWA-HRT-14-003 March/April 2014
Vol. 77 No. 4 FHWA-HRT-14-002 January/February 2014
Vol. 77 No. 3 FHWA-HRT-14-001 November/December 2013
Vol. 77 No. 2 FHWA-HRT-13-006 September/October 2013
Vol. 77 No. 1 FHWA-HRT-13-005 July/August 2013
Vol. 76 No. 6 FHWA-HRT-13-004 May/June 2013
Vol. 76 No. 5 FHWA-HRT-13-003 March/April 2013
Vol. 76 No. 4 FHWA-HRT-13-002 January/February 2013
Vol. 76 No. 3 FHWA-HRT-13-001 November/December 2012
Vol. 76 No. 2 FHWA-HRT-12-006 September/October 2012
Vol. 76 No. 1 FHWA-HRT-12-005 July/August 2012
Vol. 75 No. 6 FHWA-HRT-12-004 May/June 2012
Vol. 75 No. 5 FHWA-HRT-12-003 March/April 2012
Vol. 75 No. 4 FHWA-HRT-12-002 January/February 2012
Vol. 75 No. 3 FHWA-HRT-12-001 November/December 2011
Vol. 75 No. 1 FHWA-HRT-11-005 July/August 2011
Vol. 75 No. FHWA-HRT-11-006 September/October 2011
Vol. 74 No. 6 FHWA-HRT-11-004 May/June 2011
Vol. 74 No. 5 FHWA-HRT-11-003 March/April 2011
Vol. 74 No. 3 FHWA-HRT-11-001 November/December 2010
Vol. 74 No. 2 FHWA-HRT-10-006 September/October 2010
Vol. 74 No. 1 FHWA-HRT-10-005 July/August 2010
Vol. 73 No. 6 FHWA-HRT-10-004 May/June 2010
Vol. 73 No. 5 FHWA-HRT-10-003 March/April 2010
Vol. 73 No. 4 FHWA-HRT-10-002 Jan/Feb 2010
Vol. 73 No. 3 FHWA-HRT-10-00 Nov/Dec 2009
Vol. 73 No. 2 FHWA-HRT-09-006 Sept/Oct 2009
Vol. 73 No. 1 FHWA-HRT-09-005 Jul/Aug 2009
Vol. 72 No. 6 FHWA-HRT-09-004 May/Jun 2009
Vol. 72 No. 5 FHWA-HRT-09-003 Mar/Apr 2009
Vol. 72 No. 4 FHWA-HRT-09-002 Jan/Feb 2009
Vol. 72 No. 3 FHWA-HRT-08-004 Nov/Dec 2008
Vol. 72 No. 2 FHWA-HRT-08-006 Sept/Oct 2008
Vol. 72 No. 1 FHWA-HRT-08-005 Jul/Aug 2008
Vol. 71 No. 6 FHWA-HRT-08-004 May/Jun 2008
Vol. 71 No. 5 FHWA-HRT-08-003 Mar/Apr 2008
Vol. 71 No. 4 FHWA-HRT-08-002 Jan/Feb 2008
Vol. 71 No. 3 FHWA-HRT-08-001 Nov/Dec 2007
Vol. 71 No. 2 FHWA-HRT-07-006 Sept/Oct 2007
Vol. 71 No. 1 FHWA-HRT-07-005 Jul/Aug 2007
Vol. 70 No. 6 FHWA-HRT-07-004 May/Jun 2007
Vol. 70 No. 5 FHWA-HRT-07-003 Mar/Apr 2007
Vol. 70 No. 4 FHWA-HRT-07-002 Jan/Feb 2007
Vol. 70 No. 3 FHWA-HRT-07-001 November/December 2006
Vol. 70 No. 2 FHWA-HRT-06-006 September/October 2006
Vol. 70 No. 1 FHWA-HRT-06-005 July/August 2006
Vol. 69 No. 6 FHWA-HRT-06-004 May/Jun 2006
Vol. 69 No. 5 FHWA-HRT-06-003 March/April 2006
Vol. 69 No. 4 FHWA-HRT-2006-002 January/February 2006
Vol. 69 No. 3 FHWA-HRT-06-001 November/December 2005
Vol. 69 No. 2 FHWA-HRT-05-007 September/October 2005
Vol. 68 No. 6 FHWA-HRT-05-005 May/June 2005
Vol. 68 No. 5 FHWA-HRT-05-004 March/April 2005
Vol. 68 No. 4 FHWA-HRT-05-003 January/February 2005
Vol. 68 No. 2 September/October 2004
Vol. 68 No. 1 July/August 2004
Vol. 67 No. 6 May/June 2004
Vol. 67 No. 5 March/April 2004
Vol. 67 No. 4 January/February 2004
Vol. 67 No. 3 November/December 2003
Vol. 67 No. 2 September/October 2003
Vol. 66 No. 6 May/June 2003
Vol. 66 No. 5 March/April 2003
Vol. 66 No. 4 January/February 2003
Vol. 66 No. 3 November/December 2002
Vol. 66 No. 2 September/October 2002
Vol. 66 No. 1 July/August 2002
Vol. 65 No. 4 January/February 2002
Vol. 65 No. 3 November/December 2001
Vol. 65 No. 3 May/June 2001
Vol. 65 No. 2 March/April 2002
Vol. 65 No. 1 July/August 2001
Vol. 64 No. 5 March/April 2001
Vol. 64 No. 4 Jan/Feb 2001
Vol. 64 No. 3 Nov/Dec 2000
Vol. 64 No. 2 Sept/Oct 2000
Vol. 64 No. 1 July/August 2000
Vol. 63 No. 6 May/June 2000
Vol. 63 No. 5 March/April 2000
Vol. 63 No. 4 January/February 2000
Vol. 63 No. 3 Nov/Dec 1999
Vol. 63 No. 2 Sept/Oct 1999
Vol. 63 No. 1 July/August 1999
Vol. 62 No. 6 May/June 1999
Vol. 62 No. 5 March/April 1999
Vol. 62 No. 4 Jan/Feb 1999
Vol. 62 No. 3 Nov/Dec 1998
Vol. 62 No. 2 Sept/Oct 1998
Vol. 62 No. 1 July/August 1998
Vol. 61 No. 6 May/June 1998
Vol. 61 No. 5 March/April 1998
Vol. 61 No. 4 Jan/Feb 1998
Vol. 61 No. 3 Nov/Dec 1997
Vol. 61 No. 2 Sept/Oct 1997
Vol. 61 No. 1 July/August 1997
Vol. 60 No. 4 Spring 1997
Vol. 60 No. 3 Winter 1997
Vol. 60 No. 2 Fall 1996
Vol. 60 No. 1 Summer 1996
Vol. 59 No. 4 Spring 1996
Vol. 59 No. 3 Winter 1996
Vol. 59 No. 2 Autumn 1995
Vol. 59 No. 1 Summer 1995
Vol. 58 No. 4 Spring 1995
Vol. 58 No. 3 Winter 1995
Vol. 58 No. 1 Summer 1994
Vol. 57 No. 4 Spring 1994
Vol. 57 No. 3 Winter 1994
Vol. 57 No. 2 Autumn 1994
Vol. 57 No. 2 Autumn 1993
Vol. 57 No. 1 Summer 1993
Vol. 74 No. 4 FHWA-HRT-11-002 January/February 2011
Vol. 69 No. 1 FHWA-HRT-05-006 July/August 2005
Vol. 68 No. 3 FHWA-HRT-05-002 November/December 2004
Vol. 67 No. 1 July/August 2003
Vol. 65 No. 6 May/June 2002
Vol. 65 No. 2 September/October 2001