Interactive Infrastructure Information Functional Area


Personalized dissemination of traffic, transit, maintenance and construction, multimodal, event, and weather information to traveler interface systems and vehicles, upon request.

Included In

Caltrans Quickmaps Website

Functional Requirements

1The center shall disseminate customized traffic and highway condition information to travelers, including incident information, detours and road closures, recommended routes, and current speeds on specific routes upon request.
2The center shall disseminate customized maintenance and construction information to travelers, including scheduled maintenance and construction work activities and work zone activities upon request.
3The center shall disseminate customized transit routes and schedules, transit transfer options, transit fares, and real-time schedule adherence information to travelers upon request.
4The center shall disseminate customized parking information to travelers, including location, availability, and fees upon request.
5The center shall disseminate customized toll fee information to travelers upon request.
6The center shall disseminate customized weather information to travelers upon request.
7The center shall disseminate customized multimodal transportation service information (for example, from ferry and airline operators), including transfer points and other information, to travelers upon request.
8The center shall disseminate customized event information to travelers upon request.
9The center shall disseminate customized air quality information to travelers upon request.
10The center shall provide all traveler information based on the traveler's current location or a specific location identified by the traveler, and filter or customize the provided information accordingly.
11The center shall accept traveler profiles for determining the type of personalized data to send to the traveler.
12The center shall manage payment for services, such as tolls, transit fares, parking lot charges, map updates, and advanced payment for tolls, and provide transaction success or failure details.
13The center shall support requests for traveler information and advanced payment for traveler services from commercial fleet operators.
14The center shall provide the capability to exchange information with another traveler information service provider current or predicted data for road links that are outside the area served by the local supplier.
15The center shall manage updates of digitized map data and provide updates to traveler interface systems upon request.
16The center shall provide the capability to support requests from the media for traffic and incident data.
17The center shall provide the capability for a system operator to control the type and update frequency of traveler information.