Nothing in section 8-137 shall be deemed to diminish or restrict in any way authority concerning the sale, lease or transfer of any easements or other interests in, above or below any street, highway or other public right-of-way which any municipality or redevelopment agency thereof may have by virtue of any special act or otherwise.
Conn. Gen. Stat. § 8-137a
(1972, P.A. 99, S. 3.)