Illinois Tollway Dynamic Ramp Merge System
Description
Implementation of dynamic speed limits or other controls on entrance ramps based on traffic and weather conditions.
Status
Planned
Timeframe
Long
Stakeholders
| Illinois State Police District 15 |
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| Illinois Tollway |
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Inventory
| Illinois Tollway TMC (TIMS) |
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| Illinois Tollway TMC Field Equipment |
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Services
| TM22–Dynamic Lane Management and Shoulder Use |
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Interfaces
| Source | Flow | Destination | Status |
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| Illinois Tollway TMC (TIMS) | roadway dynamic signage data | Illinois Tollway TMC Field Equipment | Existing |
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| Illinois Tollway TMC (TIMS) | traffic detector control | Illinois Tollway TMC Field Equipment | Existing |
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| Illinois Tollway TMC (TIMS) | traffic metering control | Illinois Tollway TMC Field Equipment | Existing |
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| Illinois Tollway TMC (TIMS) | video surveillance control | Illinois Tollway TMC Field Equipment | Existing |
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| Illinois Tollway TMC Field Equipment | roadway dynamic signage status | Illinois Tollway TMC (TIMS) | Existing |
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| Illinois Tollway TMC Field Equipment | traffic detector data | Illinois Tollway TMC (TIMS) | Existing |
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| Illinois Tollway TMC Field Equipment | traffic images | Illinois Tollway TMC (TIMS) | Existing |
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| Illinois Tollway TMC Field Equipment | traffic metering status | Illinois Tollway TMC (TIMS) | Existing |
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