| List for Steel Pipe Piling facilities | Last edited 6/8/2021 |
| List for Steel Standards and Poles facilities | Last edited 4/22/2021 |
| List for Structural Precast Concrete facilities | Last edited 6/14/2021 |
| List for Welded Steel for Overhead Sign Structures facilities | Last edited 4/22/2021 |
| Process for renewing a Facility Audit with Caltrans | Revised 4/2/2013 |