We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.

2008

December

Two Low-Cost Safety Concepts for Two-Way Stop-Controlled, Rural Intersections on High-Speed Two-Lane, Two-Way Roadways, FHWA-HRT-08-063 -- posted December 11, 2008

Technical Publications Catalog, October 2007 - September 2008, FHWA-HRT-09-019. -- posted on December 18, 2008

LTPP Newsletter, Fall 2008, Volume 4, Issue 4. -- posted on December 12, 2008

November/December Public Roads is now online. -- posted on December 9, 2008

Chemistry Research Facility Fact Sheet, FHWA-HRT-08-059. -- posted on December 8, 2008

The November 2008 Focus is now online. -- posted on December 2, 2008

November

FHWA R&T Now - November 2008 -- posted on November 28, 2008

FHWA Launches Web Site for Flagship Initiative: Long-Term Bridge Performance Program -- posted on November 4, 2008

October

The October 2008 Focus is now online. -- posted on November 6, 2008

Fact Sheet: Office of Operations Research and Development (R&D), FHWA-HRT-08-030, August 2008. -- posted on October 23, 2008

September/October Public Roads is now online. -- posted on October 15, 2008

The September 2008 Focus is now online. -- posted on October 8, 2008

September

FHWA R&T Now - September 2008. -- posted on September 30, 2008

New RD&T Organizational Chart. -- posted on September 26, 2008

LTPP Newsletter, Summer 2008, Volume 4, Issue 3. -- posted on September 9, 2008

August

The August 2008 Focus is now online. -- posted on August 29, 2008

July/August Public Roads is now online. -- posted on August 19, 2008

Surrogate Safety Assessment Model and Validation: Final Report, FHWA-HRT-08-051, June 2008. -- posted on August 8, 2008

July

FHWA R&T Now - July 2008. -- posted on July 27, 2008

The July 2008 Focus is now online. -- posted on July 24, 2008

Minimum Retroreflectivity Levels for Blue and Brown Traffic Signs, FHWA-HRT-08-029, April 2008. -- posted on July 18, 208

Highways of the Future—A Strategic Plan for Highway Infrastructure Research and Development, FHWA-HRT-08-068. -- posted on July 10, 2008

The June 2008 Focus is now online. -- posted on July 7, 2008

Surrogate Safety Assessment Model (SSAM)—Software User Manual, FHWA-HRT-08-050, July 2008. -- posted on July 1, 2008

June

TechBrief: Surrogate Safety Assessment Model (SSAM), FHWA-HRT-08-049, May 2008. -- posted on June 13, 2008

May/June Public Roads is now online. -- posted on June 12, 2008

May

LTPP Newsletter, Spring 2008, Volume 4, Issue 2. -- posted on May 30, 2008

The May 2008 Focus is now online. -- posted on May 28, 2008

TechBrief: Phosphoric Acid as an Asphalt Modifier Guidelines for Use: Acid Type , FHWA-HRT-08-061. -- posted on May 27, 2008

Informational Report on Lighting Design for Midblock Crosswalks, FHWA-HRT-08-053, April 2008. -- posted on May 13, 2008

Compilation and Evaluation of Results From High-Performance Concrete Bridge Projects, Volume II: Appendixes, FHWA-HRT-05-057, October 2006. -- posted on May 13, 2008

Compilation and Evaluation of Results From High-Performance Concrete Bridge Projects, Volume I: Final Report, FHWA-HRT-05-056, October 2006. -- posted on May 12, 2008

April

The April 2008 Focus is now online. -- posted on April 24, 2008

LTPP Computed Parameter: Moisture Content, FHWA-HRT-08-035, January 2008. -- posted on April 21, 2008

Organizational and Expertise Directory, Spring 2008, FHWA-HRT-08-054. -- posted on April 18, 2008

Safety Evaluation of STOP AHEAD Pavement Markings, FHWA-HRT-08-043, December 2007. -- posted on April 17, 2008

Updated Expertise Directory. -- posted on April 14, 2008

Safety Evaluation of Increasing Retroreflectivity of STOP Signs, FHWA-HRT-08-041, December 2007. -- posted on April 14, 2008

Safety Evaluation of Flashing Beacons at STOP-Controlled Intersections, FHWA-HRT-08-044, April, 2008. -- posted on April 14, 2008

TechBrief: Safety Evaluation of Flashing Beacons at Stop-Controlled Intersections, FHWA-HRT-08-048, April 2008. -- posted on April 8, 2008

TechBrief: Safety Evaluation of Increasing Retroreflectivity of STOP Signs, FHWA-HRT-08-047, March 2008. -- posted on April 8, 2008

TechBrief: Safety Evaluation of STOP AHEAD Pavement Markings, FHWA-HRT-08-045, March 2008. -- posted on April 8, 2008

Safety Evaluation of Installing Center Two-Way Left-Turn Lanes on Two-Lane Roads, FHWA-HRT-08-042, December 2007. -- posted on April 8, 2008

TechBrief: Safety Evaluation of Center Two-Way Left-Turn Lanes on Two-Lane Roads, FHWA-HRT-08-046, March 2008. -- posted on April 3, 2008

Updated Our Research Facility contacts. -- posted on April 3, 2008

March

LTPP Newsletter, Winter 2008. -- posted on March 27, 2008

LTPP Newsletter, Fall 2007. -- posted on March 27, 2008

March/April Public Roads is now online. -- posted on March 26, 2008

The March 2008 Focus is now online. -- posted on March 19, 2008

Development of a Driver Vehicle Module (DVM) for the Interactive Highway Safety Design Model (IHSDM), FHWA-HRT-08-019, November 2007. -- posted on March 17, 2008

Final Results of the 2007 International Contest on LTPP Data Analysis. -- posted on March 10, 2008

Guide for the Participation In the 2008 ASCE-LTPP International Contest on LTPP Data Analysis. -- March 7, 2008

2008 International Contest on LTPP Data Analysis. -- posted on March 7, 2008

Lab Clips, FHWA-HRT-08-022. -- posted on March 5, 2008

February

Shared-Use Path Level of Service Calculator: A User's Guide, FHWA-HRT-05-138 July 2006 -- posted February 21, 2008

Long Term Pavement Performance Project Laboratory Materials Testing And Handling Guide , FHWA-HRT-07-052, September 2007. -- posted on February 15, 2008

The January/February 2008 Focus is now online. -- posted on February 15, 2008

January

LTPP 2007 Year in Review, FHWA-HRT-08-039. -- posted on January 30, 2008

Evaluations of Low Cost Safety Improvements Pooled Fund Study (ELCSI-PFS), Ranked Strategies for Phase III. -- posted on January 24, 2008

Priority Technologies and Innovations 2008 List. -- posted on January 24, 2008

January/February Public Roads is now online. -- posted on January 22, 2008

Evaluations of Low Cost Safety Improvements Pooled Fund Study (ELCSI-PFS), Annual TAC Meeting, 2007. -- posted on January 22, 2008

Evaluations of Low Cost Safety Improvements Pooled Fund Study (ELCSI-PFS), Phase I-III Balloting Results. -- posted on January 22, 2008

Bridge Management Information Systems (BMIS) Laboratory . -- posted on January 22, 2008

Structures Laboratory Fact Sheet, FHWA-HRT-07-060. -- posted on January 3, 2008

Organizational and Expertise Directory, Winter 2007, FHWA-HRT-08-037. -- posted on January 3, 2008