Where can I find base data shapefiles for whole US?

المشرف العام

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I am looking for the base layers for whole U.S. - roads, hydrological lines etc with flexibilities of changing symbology and labels.

TIGER is a good source but it is at county level. I am running on a short deadline right now, so want a quick fix. Can anyone suggest good source where I can find one layer for whole country? Or merged TIGER Census shapefiles for the whole US?



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