Uvalde Rock Asphalt Company (continuous since 1912) and White’s Uvalde Mines (since 1923).
This area down out of Uvalde, Texas is unique in that there is mining of asphalt, ready to pave a road as it is dug from the ground. Limestone gravel coated with an asphaltic bitumen content similar to that produced in operating asphalt plants. Many roads in south Texas have been paved with this product. I’m not certain that it meets TxDot specifications to pave state highways without farther processing, but it looks and acts like a hot mix/cold lay material produced in just about any asphalt plant and used mostly on private roads and temporary patches. On a personal … Continue reading Uvalde Rock Asphalt Company (continuous since 1912) and White’s Uvalde Mines (since 1923).