District 11 Planning Division
transportation concept summary (tcs)
The Transportation Concept Summary (TCS) report is a planning document which describes the Department's basic approach to the development of a given state highway corridor. The TCS serves as an analysis tool and conceptual long-range guide for future transportation investment decisions in a State highway corridor.
The TCS is composed of a variety of sections that provide key information essential to ultimate project delivery. These sections are Purpose and Need, Corridor Analysis, Existing and Future Traffic Volumes and Levels of Service, Performance Measures (i.e. Freeway Performance Measurement Project, PeMS,) Recommended Corridor Modal Improvements, Project Initiation Document Corridor and System Coordination, and Development Review.
TCSs are on a regularly scheduled update cycle. They can also be updated if warranted by changing conditions or as new information is obtained.
TCS By Route
Use the links below to view the System Planning Products
| Transportation Concept Summary - Imperial County Routes (In PDF Format) |
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Route |
Printable Version (Text and Maps) | Base Maps | Project Maps |
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SR-7 Transportation Concept Summary | SR-7 Base Map | Coming Soon |
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I-8 Imperial County Transportation Concept Summary | I-8 Base Map | I-8 Project Map |
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SR-78 Imperial Transportation Concept Summary | SR-78 Base Map | SR-78 Project Map |
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SR-86 Transportation Concept Summary | SR-86 Base Map | Coming Soon |
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SR-98 Transportation Concept Summary | SR-98 Base Map | Coming Soon |
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SR-111 Transportation Concept Summary | SR-111 Base Map | Coming Soon |
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SR-115 Transportation Concept Summary | SR-115 Base Map | Coming Soon |
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SR-186 Transportation Concept Summary | SR-186 Base Map | Coming Soon |
If you have questions regarding TCSs or need more information, please contact:
Roy Abboud
Associate Transporation Planner
619-688-6968
Email : roy.abboud@dot.ca.gov