| Functional Requirements: |
Infrastructure Provided Trip Planning
- The center shall exchange route segment information with other centers outside the area served by the local center.
- The center shall generate route plans based on current and/or predicted conditions of the road network, scheduled maintenance and construction work activities, and work zone activities.
- The center shall generate route plans based on current asset restrictions, such as height and weight restrictions on tunnels or bridges.
- The center shall generate route plans based on current or forecasted weather.
- The center shall include bicycle routes, walkways, skyways, and multi-use trails in the pre-trip and enroute directions it provides to travelers.
- The center shall log route plans, particularly for special vehicles such as those containing hazardous materials, over-sized vehicles, or motorcades, with a traffic center.
- The center shall provide the capability for center personnel to control route calculation parameters.
- The center shall provide the capability for the traveler to confirm the proposed trip plan.
- The center shall provide the capability to provide specific pre-trip and enroute directions to travelers (and drivers), including costs, arrival times, and transfer points.
- The center shall support an interface with a map update provider, or other appropriate data sources, through which updates of digitized map data can be obtained and used to determine vehicle and non-vehicle routes, trip planning, and on-line vehicle guida
- The center shall support on-line route guidance for drivers in vehicles.
- The center shall support on-line route guidance for specialty vehicles, such as commercial vehicles.
- The center shall support on-line route guidance for travelers using personal devices (such as PDAs).
ISP Traveler Data Collection
- The center shall collect, process, and store air quality information.
- The center shall collect, process, and store current and forecast road conditions and surface weather conditions.
- The center shall collect, process, and store event information.
- The center shall collect, process, and store maintenance and construction information, including scheduled maintenance and construction work activities and work zone activities.
- The center shall collect, process, and store toll fee information.
- The center shall collect, process, and store traffic and highway condition information, including incident information, detours and road closures, event information, recommended routes, and current speeds on specific routes.
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