Kan. Stat. § 68-2330
The bonds issued by the secretary of transportation under the provisions of this act are hereby made securities in which all public officers and public bodies of the state and its political subdivisions, all insurance companies, trust companies, banking associations, investment companies, savings and loan associations, executors, administrators, trustees and other fiduciaries may properly and legally invest funds, including capital in their control or belonging to them. Such bonds are hereby made securities which may properly and legally be deposited with and received by any state or municipal officer or any agency or political subdivision of the state for any purpose for which the deposit of bonds or other obligations of the state is now or may be hereafter authorized by law.
K.S.A. 68-2330