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Driveway Assistance Device

DAD3.9

The DAD 3.9 model is a Driveway Assistance Device (DAD) that is designed for long and short duration work zone projects for safely controlling traffic exiting driveways and/or side roads.
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Features Resources Request More Info RAQ
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  • Small footprint and lightweight design
  • Quick setup time and repositioning by hand
  • Compliant with both the MUTCD and NEMA TS-5 standards
  • Full colour LCD controller screen
  • Power is supplied by a bank of batteries with a 120 volt charger
  • Three 12″ LED signal lamps consisting of one center red circular and two red left/right arrows on either side.
  • Up to 18 DAD units can be used together in one work zone
  • 21 day operation without sun
  • 100 watt solar array
  • 8 batteries – 6 volt deep cycle

*The DAD 3.9 must be used in-conjunction with North America Traffic’s Gen 3 Portable Temporary Traffic Signals (PTTS).

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Product Dimensions

DAD 3.9

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We would be pleased to provide you with a User Field Guide, Manual, or Technical Specifications. Please complete the form below. We will require the Serial number of your unit in order to ensure that you get the correct documents.

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RAQ

What They're Saying

The crews really like them. They work better than the ones that we have and as a matter of fact, they want to swap and keep these ones!

Mark Ireland
Maine DOT
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