미국
Roadway Sign Assets
Currently, this dataset is undergoing review QA/QC. This dataset contains records of street sign assets installed and maintained from June 2018 to present. Any signs installed or maintained before June 2018 was collected by a vendor (Roadway Asset Services) in November 2021. You may also be interested in these related datasets for traffic signs: - Street Signs Work Orders: https://data.austintexas.gov/Transportation-and-Mobility/Street-Sign-Work-Orders/ivss-na93 - Signs and Markings Time Logs: https://data.austintexas.gov/dataset/Work-Order-Signs-Markings-Time-Logs/qvth-gwdv