| A. PURPOSE | This dataset was created to show the locations of painted safety zones, many of which are implemented through the WalkFirst Investment Strategy.
| B. METHODOLOGY | N/A
| C. UPDATE FREQUENCY | As needed
| D. OTHER CRITICAL INFO | N/A
| E. ATTRIBUTES | CNN: San Francisco's street centerline network unique ID:Locations: Intersection;Units: number of painted safety zones at the intersection;INSTALL_DA: Install date;PM: project manager;CREATED_USER: person who created the entry;CREATED_DATE: date the entry was created;LAST_EDITED_DATE: date last edited;LAST_EDITED_USER: last person to edit

This represents projected ground shaking in the City and County of San Francisco during a M7.8 earthquake on the San Andreas fault. The map updated in 2013 by USGS and ABAG. The specific scenario is: M7.8 Hayward (North/South Sections). This was used for the 2019 HCR update process.

For Visualization:
≤ 5.5 = Light
≤ 6.5 = Moderate
≤ 7.5 = Strong
≤ 8.5 = Very Strong
≤ 9.5 = Violent