If a toll bridge shall have been constructed outside of a municipality and completed and exempted by the county, and a municipality shall extend its limits so as to take in territory including said toll bridge, the said bridge and the operating company shall be exempt from municipal taxes for a period for which it shall be exempt from county taxes.
Toll bridges
Miss. Code Ann. § 27-31-25, under Ad Valorem Taxes—General Exemptions.
Miss. Code Ann. § 27-31-25