videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including TxDOT: Working For You - Seal Coat on SH 243 near Canton, TxDOT: Working For You - Shoulder work on FM 2225 in Wood Co, TxDOT: Working For You - Asphalt Zipper