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What is the function of overhead signs on motorways for Bob?

Question Topic: Avoiding and dealing with congestion (PCV CPC)
Saved Questions | Completed Questions Incomplete Questions Question Topic: Avoiding and dealing with congestion (PCV CPC)
Give one answer
Provide weather updates
Indicate nearby attractions
Display speed limits and traffic information
Advertise local businesses
← Why does Alice include extra time in journey planning? What are Red Routes for, in Bob's urban experience? →

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