Does the TTMA-100 meet NCHRP Report 350 requirements?
The TTMA-100 has successfully passed all NCHRP Report 350 recommended crash tests, including both required and optional tests. FHWA approval letters CC- 90 and CC-90a provide official recognition that the TTMA-100 has successfully passed NCHRP Report 350 required and optional crash tests, respectively. Note that the TTMA-100 is the only TMA system that has successfully passed all required and optional crash tests when attached to a blocked truck to simulate an infinitely heavy tow vehicle.