California Department of Transportation

Certification Location

Operator Certifications

The inertial profiler operator class is held at the departments Translab Building at 5900 Folsom Blvd, Sacramento, CA 95819. You will be informed of the classroom name or number when you apply to take it on one of the scheduled dates.

Equipment Certifications

Equipment certifications are conducted at the Departments Inertial Profiler certification site which is located near Sacramento at the Regional Transit Metro parking lot situated near the intersection of Watt Ave. and Longview Dr. The site location is shown in Figure 1. The GPS coordinates are: 3838'28.22"N, 12123'51.74"W.

Smoothing Machine


Smoothing Machine


Smoothing Machine

Figure 1: Inertial Profiler Certification Site at the Regional Transit station at Longview Dr. and Watt Ave, near the intersection of I-80 and Business 80 (Capital City Freeway), Sacramento













Please forward any questions/comments/suggestions to Waheed Maroof ( Last updated 12/17/2015.