On-ramps to the eastbound 210 will be closed at 9 p.m. Monday at Rosemead, Michillinda Blvd. and Baldwin Ave. Partial lane closures of up to three lanes begin at 10 p.m.
All lanes will be closed at 11 p.m. Monday until 5 a.m. Tuesday, when up to four lanes will re-open. All lanes are scheduled to be re-opened by 1 p.m. Tuesday.
Foothill Blvd., just north of the 210, is a recommended detour route.
Crews will be pouring concrete for a bridge project for the Metro Gold Line Foothill Extension.