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Wind, humidity, and sunlight are all factors in how long it takes for concrete to cure, walking, normally about 1 to 2 days. 5. How long does it take for concrete to cure enough to drive on? Again, wind, humidity, and sunlight are all factors but the standard is about 5 to 7 days.ind, humidity, and sunlight are all factors in how long it takes for concrete to cure, walking, normally about 1 to 2 days. 5. How long does it take for concrete to cure enough to drive on? Again, wind, humidity, and sunlight are all factors but the standard is about 5 to 7 days.
The initial setting time is around 2 hours. But I wouldnât step on concrete before around 7 to 10 hours so I would leave no markings. Most slabs are good for foot traffic the next day, without leaving scuff marks. Wait until the first test cylinder break (3 days) before wheeled traffic.