Description

The system shall be able to change the direction of traffic flow on a some or all of the lanes on a carriageway in an orderly manner so that it does not create a safety hazard to any road user.

Functions

Here are the functions that serve this User Need

3.1.1.5.19 Manage Urban Road Network Lanes

3.1.2.13.6 Manage Lanes in the Inter-urban Road Network

3.1.2.14.2 Output c&i to Drivers using Inter-urban Roads

3.1.2.14.3 Output Lane & Speed Messages to Inter-urban Roads

User Need Category

7.1.5 Exceptions Management