Train service linking Orange and San Diego counties will once again be halted — this time for an estimated six weeks — as crews attempt to reinforce a particularly unstable section of the coastline in San Clemente.

The approximately six-week closure of Metrolink and Amtrak Pacific Surfliner train service allows crews to safely and efficiently conduct emergency repairs.

The rail service suspension is in effect while emergency stabilization work is done on sections of track that are at immediate risk.