Roadside Design Guide

Roadside Design Guide

Author: American Association of State Highway and Transportation Officials. Task Force for Roadside Safety

Publisher:

Published: 1989

Total Pages: 560

ISBN-13:

DOWNLOAD EBOOK


Development and Calibration of AASHTO LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals

Development and Calibration of AASHTO LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals

Author: Jay Alan Puckett

Publisher:

Published: 2014

Total Pages: 37

ISBN-13: 9780309308182

DOWNLOAD EBOOK

"TRB's National Cooperative Highway Research Program (NCHRP) Report 796: Development and Calibration of AASHTO LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals provides specifications for structural supports of highway signs, luminaires, and traffic signals for consideration and inclusion in the American Association of State Highway and Transportation Officials (AASHTO) load and resistance factor design (LRFD) methodology. The report includes the Research Report, which documents the entire research effort, and the Appendix A: Calibration Report. Appendix B: AASHTO LRFD Specifications will be published by AASHTO. Other appendices are available on the TRB website, including: Appendix C: Design Examples, Appendix D: Survey Results, Appendix E: Fatigue Resistance Comparisons."--Publisher's description.


Roadway Lighting Design Guide

Roadway Lighting Design Guide

Author: American Association of State Highway and Transportation Officials

Publisher: AASHTO

Published: 2005

Total Pages: 134

ISBN-13: 156051325X

DOWNLOAD EBOOK

This guide replaces the 1984 publication entitled An Informational Guide for Roadway Lighting. It has been revised and brought up to date to reflect current practices in roadway lighting. The guide provides a general overview of lighting systems from the point of view of the transportation departments and recommends minimum levels of quality. The guide incorporates the illuminance and luminance design methods, but does not include the small target visibility (STV) method.