As part of the “91 Project,” the Riverside County Transportation Commission (RCTC) will conduct a full weekend closure of both the eastbound and westbound 91 highways between the 71 and I-15 in Corona from Friday, Feb. 19 at 9 p.m. to Monday, Feb. 22 at 4 a.m.
RCTC urges all motorists to “steer clear” of the area during this closure to avoid major travel delays. Motorists can expect delays of three to four hours when traveling on the 91, the 71 or I-15 near the project area. RCTC suggests using the 57, 60 and I-10 as alternate routes.