Versions of Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued on LawServer 2024 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2022 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2021 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2020 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2019 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2018 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2016 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2015 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2015 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2014 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2013 Alabama Code 11-81-8. Estimate as to period of usefulness of improvement or property for which bonds issued 2010 Alabama Code 11-81-8 – Estimate as to period of usefulness of improvement or property for which bonds issued