This subchapter does not prohibit a county or municipality from appropriating or using any available income and revenue of the county or municipality derived from any source, other than from the operation of the project by a municipality, to:

1. (1) pay an immediate expense of maintaining or operating a project; or
2. (2) aid in financing any part of constructing a bridge or reclaiming any submerged land.

Added by Acts 1999, 76th Leg., ch. 227, Sec. 1, eff. Sept. 1, 1999.