Change of code from BRI AM and BRI1AM to BRI AM

NOTICE N.º 0019/07

We hereby inform that, as a result of having become fungible, the shares of "BRISA - Auto-estradas de Portugal, S.A", registered in the Securities Central under the codes BRI AM and BRI1AM, took, on 4^th January, 2007, the code BRI AM.

INTERBOLSA, 5^th January, 2007