Question: What is the speed limit through the hindhead tunnel?

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question: What is the speed limit in miles per hour through the hindhead tunnel?
short_answers: 70
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question: What is the speed limit in kilometers per hour through the hindhead tunnel?
short_answers: 113
context: No context provided
question: What is the speed limit through the hindhead tunnel in mph?
short_answers: 70
context: No context provided
question: What is the speed limit through the hindhead tunnel in km/h?
short_answers: 113

Answer: The speed limit through the Hindhead Tunnel is 70 in miles per hour, or mph, and is 113 in kilometers per hour, or km/h. The 1.15-mile tunnel is part of the 4-mile dual-carriageway Hindhead bypass that replaced one of the last remaining stretches of single-carriageway on the 68-mile A3, the London to Portsmouth road.