Interface: 511 SD System - SANDAG Payment Administration Center

511 SD System to SANDAG Payment Administration Center Interface Diagram

Information Flow Definitions

road use charge info  (Planned)  

Road use charge rate policies for distribution to travelers.

toll data  (Planned)  

Current toll schedules for different types of vehicles as well as advanced toll payment information.

toll data request  (Planned)  

Request made to obtain toll schedule information or pay a toll in advance. The request can be a subscription that initiates as–needed information updates as well as a one–time request for information.

toll probe data  (Planned)  

Aggregate probe data derived from electronic toll collection operations. Data collected could include vehicle speeds and travel times for a given link or collection of links.