University of California, Berkeley Institute of Transportation Studies

Permanent deformation response of asphalt aggregate mixes by Christine W Curtis( Book )
4 editions published in 1994 in English and held by 42 libraries worldwide
This report describes the research conducted on permanent deformation of asphalt concrete mixes as part of the SHRP Asphalt Research Program. Divided into three sections the report addresses the following: the development of a series of accelerated performance tests to measure the permanent deformation response and a constitutive relationship to define it; validation of the binder properties included in the SHRP binder specification; and the use of the test methodology in an asphalt concrete mix design and analysis system

Proceedings of the International Symposium on Traffic Control Systems, held at Berkeley, California, August 6-9, 1979 by International Symposium on Traffic Control Systems( Book )
5 editions published between 1979 and 1980 in English and held by 38 libraries worldwide

California's freeway era in historical perspective by David W Jones( Book )
5 editions published in 1989 in English and held by 35 libraries worldwide

Pavement management at the local government level by Carl L Monismith( Book )
4 editions published between 1988 and 1990 in English and held by 22 libraries worldwide

Improved grade crossing safety with in-pavement warning lights by Theodore E Cohn( Book )
2 editions published in 2005 in English and held by 17 libraries worldwide

Mobile millennium final report by Alexandre M Bayen( Book )
2 editions published in 2011 in English and held by 16 libraries worldwide

Improve FREQ macroscopic freeway analysis model by Adolf D May( Book )
3 editions published in 2008 in English and held by 15 libraries worldwide
The primary objectives of this project have been to provide technical assistance on district freeway analysis projects, enhance the FREQ model based on guidance and suggestions from Caltrans staff members, and offer three freeway analysis workshops for Caltrans staff. Technical assistance has been provided to staff members in eleven of the twelve districts. The technical assistance took the form of providing advice and guidance on general freeway analysis issues, identifying other simulation models that could be considered for freeway investigations, and offering detailed assistance on applications of the FREQ model. During 2007 there were at least twenty-one applications in California of the FREQ model conducted by Caltrans staff members, MPOs, and contracted consultants. Six of these FREQ model applications were presented at the project's October 30, 2007 workshop and four of these FREQ model applications were presented at the project's November 1, 2007 workshop. Several levels of FREQ model enhancements were undertaken as part of this freeway analysis project. In response to two districts, special versions of the FREQ model were developed for their unique applications. In response to requests in several other districts, minor modifications were made to the standard FREQ model version. However primary attention was given to enhance the modeling of the interaction between on-ramp and off ramp operations with mainline freeway operations. Two versions including this interaction were developed and presented at the workshops in November 2007 and June 2008. Refinements in the ramp-freeway interaction module for off-ramp diverge analysis and on-ramp merge analysis are described in the following two portions of this final report. This is expected to be a continuing modeling activity. Three training workshops were held for Caltrans staff members. The first two were held in the fall of 2007 and the third was held in June 2008. A one-day training workshop was held in Los Angeles on October 30, 2007 for the southern Caltrans districts. The final workshop was a statewide two-day advanced freeway analysis workshop that was held in the Bay Area on June 18-19, 2008

ITS-Davis, hydrogen pathways program by Joshua M Cunningham( Book )
4 editions published in 2008 in English and held by 12 libraries worldwide

PROBEX : data exchanges for enhanced traffic reconstruction by S Shladover( Book )
2 editions published in 2012 in English and held by 12 libraries worldwide

Experimental evaluation of the Continuous Risk Profile (CRP) approach to the current Caltrans methodology for high collision concentration location identification by Offer Grembek( Book )
2 editions published in 2012 in English and held by 12 libraries worldwide