NCHRP

NCHRP

The National Cooperative Highway Research Program (NCHRP) is a program involving problem areas of highway planning, design, construction, operation, and maintenance in the US.The National Cooperative Highway Research Program was established in 1962 under Transportation Research Board (TRB) with a view to promote research on serious problems related to highway. It is sponsored by American Association of State Highway and Transportation Officials (AASHTO) and Federal Highway Administration (FHWA). This program is funded by all the state highway and transportation departments. [1]

Examples of research projects previously approved by NCHRP include "Illumination Guidelines for Nighttime Highway Work"; "Quantifying Congestion"; "Extending Span Ranges of Precast, Prestressed Concrete Girders"; "Financing and Improving Land Access to U.S. Cargo Hubs"; and "HDPE (High Density Polyethylene) Pipe Material Specifications and Design Requirements."[2]

References


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • NCHRP — National Cooperative Highway Research Program (Governmental » Transportation) …   Abbreviations dictionary

  • Texas Transportation Institute — The Texas Transportation Institute (TTI) in College Station, Texas is the largest transportation research agency in the United States. Created in 1950, primarily in response to the needs of the Texas Highway Department (now the Texas Department… …   Wikipedia

  • Speed limit — For a discussion of the maximum speed possible in the universe, see speed of light and special relativity. A road speed limit is the maximum speed allowed by law for road vehicles. Speed limits are commonly set and enforced by the legislative… …   Wikipedia

  • Cable barrier — Cable barrier, sometimes referred to as guard cable, is a type of roadside or median barrier. It consists of steel wire ropes mounted on weak posts. As is the case with any roadside barrier, its primary purpose is to prevent a vehicle from… …   Wikipedia

  • American Association of State Highway and Transportation Officials — AASHTO, the American Association of State Highway and Transportation Officials, is a standards setting body which publishes specifications, test protocols and guidelines which are used in highway design and construction throughout the United… …   Wikipedia

  • Design speed — The design speed is a tool used to determine geometric features of a new road during road design. The design speed chosen for a highway is a major factor in choosing superelevation rates and radii of curves, sight distance, and the lengths of… …   Wikipedia

  • Forth Road Bridge — Infobox Bridge bridge name = Forth Road Bridge caption = The Forth Road Bridge. official name = Forth Road Bridge locale = Edinburgh, Scotland carries = Motor vehicles (A90 road) Cyclists (National Cycle Route 1) Pedestrians crosses = Firth of… …   Wikipedia

  • Road surface — A road in the process of being resurfaced Road surface (British English) or pavement (American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past… …   Wikipedia

  • New York City — This article is about the city. For other uses, see New York City (disambiguation). New York, New York and NYC redirect here. For other uses, see New York, New York (disambiguation) and NYC (disambiguation). New York City …   Wikipedia

  • Jersey barrier — 42 inch (110 cm) high version of the Jersey barrier for deflecting automobiles and semi trailer trucks. A Jersey barrier or Jersey wall is a modular concrete barrier employed to separate lanes of traffic. It is designed to both minimize… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”