Tier 3 - IDOT: Upgrade traffic signals to adaptive control
Description
Implement adaptive traffic signal system on IL 157, add adaptive traffic signal systems on IL 159 and other corridors to be identified
Status
Planned
Timeframe
Short – medium term
Stakeholders
Inventory
| Illinois DOT CCTV Cameras |
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| Illinois DOT Traffic Field Equipment |
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| Illinois DOT Traffic Operations Center |
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| Illinois DOT Traffic Signal |
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Services
| TM03–Traffic Signal Control –Illinois DOT |
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Interfaces
| Source | Flow | Destination | Status |
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| Illinois DOT Traffic Operations Center | signal control commands | Illinois DOT Traffic Signal | Existing |
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| Illinois DOT Traffic Operations Center | signal control device configuration | Illinois DOT Traffic Signal | Existing |
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| Illinois DOT Traffic Operations Center | signal control plans | Illinois DOT Traffic Signal | Existing |
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| Illinois DOT Traffic Operations Center | signal system configuration | Illinois DOT Traffic Signal | Existing |
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| Illinois DOT Traffic Operations Center | traffic detector control | Illinois DOT Traffic Signal | Existing |
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| Illinois DOT Traffic Operations Center | video surveillance control | Illinois DOT Traffic Signal | Existing |
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| Illinois DOT Traffic Signal | right–of–way request notification | Illinois DOT Traffic Operations Center | Existing |
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| Illinois DOT Traffic Signal | signal control status | Illinois DOT Traffic Operations Center | Existing |
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| Illinois DOT Traffic Signal | signal fault data | Illinois DOT Traffic Operations Center | Existing |
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| Illinois DOT Traffic Signal | traffic detector data | Illinois DOT Traffic Operations Center | Existing |
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| Illinois DOT Traffic Signal | traffic images | Illinois DOT Traffic Operations Center | Existing |
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