Crash attenuators in work zones
Information provided below is from an email survey conducted in 2009
_____________
MnDOT has a Qualified Products List (QPL) for temporary crash attenuators at: http://www.dot.state.mn.us/trafficeng/qpl/WorkZone.pdf. Pre-qualifications for temporary crash attenuators are:
A New Product Evaluation Form shall be completed.Crash attenuators shall be certified by the FHWA as meeting or exceeding the requirements of NCHRP 350, TL-3. End users shall assume all responsibility for proper application and adherence to manufacturer’s installation instructions.
State/Agency: Minnesota
Topics: Crash Cushions