Caltrans will close portions of the Orange Freeway (SR-57) near campus for a pavement rehabilitation project from Aug. 8 to 14. One lane will remain open to traffic, while some on- and off-ramps will be closed. Detours will be posted. For a full list of closures, go to www.dot.ca.gov/dist07/sync/pr/25230 SR-57 080811.pdf.