I-35 Austin to San Antonio Link Study
Projects
The study will evaluate potential improvements along I-35 from SH 45 Southeast to CR 382/Cibolo Valley Drive. It will be conducted through a Planning and Environmental Linkage (PEL) study, which will focus on how to best connect the I-35 Capital Express South project in Travis County to the I-35 Northeast Expansion project (NEX) in Comal County. The PEL study will identify projects that can be further developed in the schematic design and environmental review phase.
Need and purpose
- Improve safety and mobility
Project description
- Connect I-35 from SH 45 Southeast in Austin to CR 382/Cibolo Valley Drive in Schertz.
Schedule
- Planning and Environmental Linkages (PEL) study: 2023-2025
- Open house meetings, Feb. 20, Feb. 21, and Feb. 22, 2024
Downloads
- Fact Sheet
- I-35 Austin to San Antonio Link - Planning and Environmental Linkages (PEL) Study
- Appendix A: Purpose and need memo
- Appendix B: Environmental constraints analysis memo
- Appendix C: Environmental constraints map
- Appendix D: Traffic projections methodology memo
- Appendix E: Traffic memo
- Appendix F: I-35 TSMO evaluation memo
- Appendix G: Drainage report
- Appendix G-A: FEMA FIRM exhibits
- Appendix G-B: Photos
- Appendix H: Open house meeting documentation