Preliminary Design
Federal
- Americans with Disabilities Act (ADA)
- Code of Federal Regulations (CFR's)
- Federal Laws and Regulations U.S.C. at Cornell University
- Federal Register
- FHWA Federal Aid Policy Guide
- FHWA: The Environmental Guide Book
State
- Minnesota Statutes
- Minnesota Rules
- Mn Planning--Digital Soil Mapping in Minnesota
- Minnesota Enviromental Quality Board (EQB)
- EQB Monitor