Practice question

Per NMDOT 2019 606.2.4, a W-beam driveway end anchor may be used at which locations?

  1. The upstream end of a 65 mph mainline run in lieu of a TL-3 terminal
  2. Any concrete wall barrier joint
  3. Only on double-faced median cable barrier
  4. Curved W-beam installations at minor roadway intersections such as driveways and low-speed approaches to the mainline

Answer: D — Curved W-beam installations at minor roadway intersections such as driveways and low-speed approaches to the mainline

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