!["Lane Closure" in amber on black sign](https://media.nbcsandiego.com/2023/10/GettyImages-1428884004.jpg?quality=85&strip=all&resize=320%2C180)
Three lanes on the westbound and eastbound Interstate 8 in El Cajon are expected to be closed overnight Sunday for maintenance work, according to Caltrans San Diego.
Construction crews will close the 1, 2 and 3 lanes between Marshall Avenue and Grossmont Boulevard from 10 p.m. Sunday until 5 a.m. Monday, the agency wrote in an X post.
Starting Monday, Caltrans also said the weekday closure of two lanes on eastbound I-8, just east of State Route 79 in Alpine and Pine Valley, will increase from 12 hours to 24 hours to expedite the I-8 Pavement Replacement and Road Improvements Project. The closure will end at 6 a.m. on Saturdays and resume at 6 a.m. on Mondays, the agency said on X.
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