Road flooding - PowerPoint PPT Presentation

Revisions to Chapter 2C – Warning Signs and Object Markers

Revisions to Chapter 2C – Warning Signs and Object Markers. Some word message signs are deleted. Also – STOP AHEAD, YIELD AHEAD, SIGNAL AHEAD. Fluorescent yellow-green color. Required for school and school bus signs. Optional for pedestrian, bike, and playground signs.

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ALERT Low Water Crossing Warning Systems

ALERT Low Water Crossing Warning Systems. Produced by Rand Allan, Associate Meteorologist County of San Diego Flood Control. The Need for Low Water Crossing Warning Systems. Flooding claims scores of lives each year Each foot of water rise displaces up to 1500 lbs of vehicle weight

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250 views • 9 slides

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