The WMNF website has a new trail status page, indicating closed as well as damaged-but-open trails:
http://www.fs.fed.us/r9/forests/white_mountain/conditions/trails_status.php
Of particular note, they mention the Great Gulf Trail is closed for 600' through the headwall due to a landslide, but they do not mention the Sphinx Trail as was posted here.
http://www.fs.fed.us/r9/forests/white_mountain/conditions/trails_status.php
Of particular note, they mention the Great Gulf Trail is closed for 600' through the headwall due to a landslide, but they do not mention the Sphinx Trail as was posted here.