SERVICES | TRANSPORTATION OPERATIONS

Traffic related issues account for the majority of inquiries to the Department of Transportation. These inquiries are forwarded to the appropriate sections for further investigation and analysis. Although other information and services may be obtained from the Traffic Engineering Division of DST, the most widely queried issues relates to traffic signals, signs and markings, traffic safety, and photo radar.

The Annual Transportation Report provides transportation related information to the general public and transportation professionals on performance measures, capital improvements, education and safety programs related to driving, walking, bicycling and transit.

I. Traffic Signals
There are approximately 850 signalized intersections in San Jose. The Department of Transportation determines where traffic signals are needed, and operates and maintains them after they are installed.

II. Signs and Markings
As one of the duties of the Traffic Studies Section, the unit conducts operational studies and designs signing and striping to provide for the safe and efficient movement of vehicles and pedestrians. Among the 2000 requests received annually for traffic engineering studies, the most common involve:

A. Traffic signage installation and maintenance
B. Pavement marking installation and maintenance

III. Traffic Safety
Many traffic engineering investigations performed by DOT staff involve issues relating to traffic and pedestrian safety. These issues could include visibility concerns, intersection right-of-way concerns, and speed limit studies. Safety studies are divided into four categories:

A. Traffic Safety
B. School Safety
C. Bike Safety
D. Pedestrian Safety

IV. Traffic Calming
Please follow this link to Traffic Calming main page

Frequently Asked Questions

Below are answers to some of the commonly asked questions received by DOT regarding traffic issues. If this list does not provide the answer you're looking for, please feel free to contact us at 535-3850.

Q: What can be done about speeding in my neighborhood?
The basic 25-miles-per-hour residential speed limit provides effective control for the majority of motorists traveling in residential neighborhoods. Occasional speed limit violations do occur and are nearly impossible to stop. If you experience a chronic problem in your neighborhood, the San Jose Police Department's Traffic Enforcement Unit can concentrate enforcement efforts in a specific area and reduce the incidence of speeding. To report a chronic speeding problem, contact the Traffic Enforcement Unit at 277-4341.

Q: Can road bumps be installed in my neighborhood to address speeding problems?
The City is currently testing road bumps in already selected test neighborhoods.