Can Highway Video Signs Give You More Information Than They Do Now?

Highway signs provide valuable information to road users and help them to drive safely. They communicate messages to road users to maintain order and reduce accidents. Most of the highway signs use pictures rather than words, as these are easy to understand and can be understood by people who speak different languages.

It is important to note that the total amount of information displayed in a text, which is large enough for the motorists to read at the speed of 65 mph, is minimal. So, informational video messages are more suitable for motorists to display messages for express lanes and local lanes, upper and lower bridge levels, or travel time for different routes.

Benefits of roadside video signage:

Mobile digital signs provide real-time updates to the ongoing traffic. The information which can be shared is slowdowns, accidents, lane closure, ongoing construction, weather reports, and other updates.

Highway video signs can give more information at the same time as text signs do.

Some of the vital information that can be listed using mobile digital video signs is:

• Real-time traffic management based on current traffic conditions
• Safety messages
• Traffic flow especially during peak hours
• Monitoring and reaction time for road accidents
• Road condition information

Types of electronic signage:

There are various roadside signs to help upgrade a highway traffic system. These can be defined as:

• Overhead video signs: Known as walk-in sign cabinets, placed as a suspended scaffold on roads
• Electronic signage for secondary roads: Installed on a single post, these have the same capabilities as overhead signs
• Mobile trailers: Towered mobile signs used in temporary situations such as road constructions, accidents, etc.
• Tollbooth signage: Used to provide information about collection fees and help in directing the traffic towards various lanes
• VAS (Vehicle activated signs): These alert drivers for their exceeding speed, displaying slow down messages, etc. These can also be custom-made to feature an illuminated text or symbols when a vehicle approaches to alert the drivers. For example, displaying 'tunnel ahead' will alert the driver and make them cautious about the tunnel they will encounter ahead.
• Portable message highway signs: These are changeable and provide a flexible way to communicate messages.

Demands for the highway mobile digital video signage:

Highway video signage has a significant impact on road traffic behaviour and can be correlated with road crashes. Video signs are associated with the area's location and physical attributes to provide transparent information to drivers. Also, changeable signs have been found to have a more substantial effect compared to static roadside signs.

Conclusion

Driving is a complex task that involves high interactions between road users and the road traffic environment. The differences between different drivers and their levels of performance affect the necessary traffic regulations. Implementation of a systematic video signs framework is the need of the hour to ensure safety on the roads while driving.

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Created on Jan 27th 2021 11:23. Viewed 131 times.

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