This page preserves historical materials from the Lafayette Regional Xpressway project, including planning-era resources and the Tier I environmental studies documents. The current Tier 1 Combined FEIS/ROD remains available on the Environmental Studies page.
Historical Environmental Studies Documents
The following historical documents were prepared during the Tier I decision process and prior planning phases. They are retained here for reference.
Tier I Environmental Impact Statement Materials
- Notice of Availability of the Tier 1 Draft Environmental Impact Statement (DEIS)
- Tier 1 DEIS Vol 1
- Tier 1 DEIS Vol 2
- Tier 1 Environmental Impact Statement Status Report
- Notice of Intent
- Amended Notice of Intent
- Corridor Alternatives
Traffic, Revenue, and Financing Studies
Technical Memorandums
- Toll Road Engineering Technical Memorandum 1
- Traffic & Toll Technical Memorandum 2
- Financing Technical Memorandum 3
- Environmental Reconnaissance Technical Memorandum 4
- Public Involvement Technical Memorandum 5
- Addendum to Technical Memorandums 1 and 4