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FDOTs Motorist Awareness System. When to use MAS? (All conditions must be met) Multilane facility Posted speed limit is 55 mph or greater Work operation.

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Presentation on theme: "FDOTs Motorist Awareness System. When to use MAS? (All conditions must be met) Multilane facility Posted speed limit is 55 mph or greater Work operation."— Presentation transcript:

1 FDOTs Motorist Awareness System

2 When to use MAS? (All conditions must be met) Multilane facility Posted speed limit is 55 mph or greater Work operation requires a lane closure Workers are present

3 What Devices are used? Changeable Message Sign notifies motorist of speed reduction WORKERS PRESENT AHEAD SPEED REDUCED NEXT 3MI WORKERS PRESENT AHEAD SPEED REDUCED NEXT 3MI

4 Where to place CMS devices 1000

5 What devices are used? PortableRegulatorySign(PRS)

6 Where to place PRS devices 500

7 What devices are used? RadarSpeedDisplayUnit(RSDU) 60 59

8 Where to place RSDU devices 500

9 Motorist Awareness System Speed and law enforcement officers are used randomly to enforce the reduced speed in the work zone

10 Where to get more information FDOT Design Standard Index 670: S/06/670.pdf State Construction Office: mos/2005/DCE06-05.pdf mos/2005/DCE06-05.pdf mos/2005/DCE06-05.pdf Contact: Stefanie D. Maxwell, P.E.


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