Volkswagen Group of America Investments, LLC

Xi Cai

Neal Andrew Seegmiller

Hasan Tafish

Aman Khurana

Joshua Jaekel

Arsenii Saranin

Disclosed herein are system, method, and computer program product embodiments for handling unmapped speed limit signs. For example, the method includes receiving sensor data from a sensor of a vehicle, identifying a traffic sign within a field of view of the vehicle based on the sensor data, identifying one or more lane segments of a road associated with the identified traffic sign based on a determination that the identified traffic sign is not mapped in a priori map, and updating an attribute associated with a segment of the one or more lane segments of the road based on a determination that a detected attribute corresponding to the identified sign is more restrictive than an attribute associated with the lane segment in the a priori map.

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Berkeley, CA, United States of America

Xi Cai