• Caltrans Design Guidelines

AASHTO Guidance American Association of Highway and Transportation Officials (AASHTO) is a nonprofit association that represents highway and transportation departments across the nation and serves as a liaison between State departments of transportation and the Federal government. AASHTO works to educate the public and key decision makers about the critical role that transportation plays in securing a good quality of life and sound economy for our nation, by setting design and installation standards, providing guidance and resources, and developing outreach materials.

May 9, 2010 - AASHTO. Design of Pavement Structures. STNIE HIGHWAY. SSOCIATION OF O. Published by the. Guide for the development of bicycle facilities 1. Ways, as well as separated shared use paths and even sidewalks, where permitted to meet special conditions. This guide provides information to help accommodate bicycle traffic in. Guide, design, bicycle, facilities, aashto. AASHTOWare Pavement ME Design is the next generation of pavement design software. The 1993 AASHTO Guide for the Design of Pavement Structures (and. Pavement Design Guide with North Dakota Case Study. 1993 AASHTO Guide for Design of Pavement Structures, based on the AASHO Road Test of the late.

Presents a synthesis of current information and operating practices related to roadside safety and focuses on safety treatments that can minimize the likelihood of serious injuries when a motorist leaves the roadway. Presents uniform guidelines for crash testing permanent and temporary highway safety features and recommends evaluation criteria to assess test results. • describes the roles that AASHTO, FHWA, and agencies will play with regards to implementing safety hardware. To directly download the agreement to your computer,. •: Effective January 1, 2016, all changes to NCHRP 350-tested devices require testing under MASH in order to receive a Federal-aid eligibility letter from FHWA.

Caltrans Design Guidelines

• This Q&A covers the following topics: 1) Definitions; 2) Dates; 3) State Policies 4) Specific Situations; 5) Implementation of the Agreement; and 6) Funding. • is a committee of concerned and experienced representatives from industry, academia, and State and Federal transportation departments who develop and recommend standards and specifications for bridge and road hardware, presented in the following Hardware Guides: • • • • • • •.