Jan 30 (Reuters) - Adelaide Brighton Ltd ABC.AX :
* CLOSES INVESTIGATION INTO COMPLETED BARRO-ADELAIDE BRIGHTON ACQUISITION
* INVESTIGATION FOUND BARRO & ADELAIDE BRIGHTON WILL CONTINUE TO FACE COMPETITION FROM BORAL, HOLCIM AND HANSON
* FOUND BARRO AND ADELAIDE BRIGHTON WILL CONTINUE TO FACE COMPETITION FROM BORAL, HOLCIM AND HANSON, AND OTHER SMALLER INDEPENDENT COMPETITORS
* ACCC MAY REOPEN ITS INVESTIGATION IF IT RECEIVES FURTHER INFORMATION THAT ALTERS ITS CURRENT CONCLUSIONS.
* BARRO DID NOT SEEK INFORMAL MERGER CLEARANCE FROM THE ACCC PRIOR TO ACQUIRING ADELAIDE BRIGHTON