Is 4,733,269,400 barleycorns as long as The 405?
It's about 350 times as long as The 405
The length of The 405 is about 13,765,000 barleycorns.
(a.k.a. I-405, Interstate 405, San DIego Freeway) (Southern California)
Running from Irvine to San Fernando, The 405 runs a total of 13,765,000 barleycorns. The 405 is the most heavily-trafficed freeway in the United States, with an average speed as low as 8 kph during rush hours.
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