Turnpike corporations shall not have the power to secure any of their obligations by mortgage or pledge of all or any of their properties, either real, personal or mixed, except the pledging of tolls as herein provided.
Wis. Stat. § 182.44
Limitations on powers
Known as the Wisconsin Turnpike Corporation Act
The act spans §§ 182–182 (51 sections).
Official source: Wisconsin State Legislature. Reproduced from public-domain Wisconsin statutes; confirm against the official source for the current text. Not legal advice.