This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
LongTerm Pavement Performance data collection quality. en LTPP data collection quality fhwa dot gov infrastructure FHWA other versions PDUSGov Uploaded with Uncategorized July
Page 2023 Free-images.com. All images are Public Domain