Okla. Stat. tit. 82, § 895
Municipalities are prohibited from exercising the power of eminent domain to annex property which is covered by any body of water subject to the control of the Grand River Dam Authority. Provided, however, municipalities may annex property by crossing a body of water if the property has been improved with a bridge or similar permanent structure.
Added by Laws 1997, c. 240, § 5, emerg. eff. May 23, 1997.