Question

what does the red line in the map show​

Answer 1

Answer:

The red line in the map shows the highway traffic and it indicates to be accident on that part.

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Answer 2

Answer:

The colored lines representing traffic conditions on major highways or streets refer to the speed at which one can travel on that road. The dreaded red lines on the map mean highway traffic is moving at less than 25 miles / 40.2 km per hour and could indicate an accident or congestion on that route.

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Explanation: