NCHRP-350 definition

NCHRP-350 means National Cooperative Highway Research Program Report 350, a copy of which may be obtained at the following site:
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Examples of NCHRP-350 in a sentence

  • All signs shall be crash-tested and NCHRP-350 accepted with sign stands as specified.

  • When temporary traffic barrier is used to separate pedestrian and vehicular traffic, the temporary barrier shall meet NCHRP-350 Test Level Three.

  • A protection vehicle shall follow the last work vehicle at all times and shall be equipped with a truck mounted attenuator that is certified for impacts not less than 62 mph in accordance with NCHRP350 Test Level Three (3).

  • Traffic Control devices shall be NCHRP-350 crash test compliant by the NJDOT implementation dates stated in the table below and shall be duly certified, if necessary.

  • Diagram A • Cones must be stenciled with 1.5” block letters “MDOT” in the location shown in Diagram B • Cones must meet MUTCD and NCHRP-350 requirements.

  • A list of NCHRP 350 compliant and FHWA approved devices can be found at: NCHRP-350 non-compliant, yet adequately serviceable category 3 traffic control devices, such as truck-mounted attenuators (TMA) purchased prior to 10/01/1998, will be allowed to be used until 03/15/2005 upon submitting new purchase documentation to the Resident Engineer.