Cravens Library will be closed from 5 p.m. to 7 p.m. tonight because of cellular equipment that will be airlifted to the roof at that time, according to an e-mail sent by Library Marketing Coordinator Jennifer Wilson.

During the temporary closure, pedestrian traffic will be prohibited around Cravens and the street next to the building will be closed to traffic in both directions, according to the e-mail.

Helm Library will remain open during this time, but the parking lot next to Helm may be closed temporarily, according to the e-mail.