SIRIUS Satellite Radio today announced that it will provide real-time traffic data to vehicles over its nationwide satellite radio network. The company has signed an agreement with NAVTEQ, a premier provider of mapping and traffic data reporting services, to offer consumers reliable traffic information in their vehicles.

The new service will provide consumers with regularly updated traffic information, such as accidents, scheduled road closings, traffic flow data or other traffic-related incidents to help them select the best available route. Traffic information will be integrated into new in-car navigation systems combining route guidance and mapping with traffic. Initially, the service will cover 30 markets and is expected to expand to over 50 markets.

According to company officials, SIRIUS automotive and retail partners have shown a high level of interest in the new service, and plan to offer it as a product upgrade for their upcoming navigational systems.