Overnight, Daytime Closures Planned On 57 And 60 Freeways In Diamond Bar

DIAMOND BAR, CA — Motorists traveling through the State Route 57 and State Route 60 interchange should expect overnight lane and ramp closures from Oct. 26 through Oct. 30 as construction continues on the 57/60 Confluence Chokepoint Relief Project, the city said on Monday.

Contractors will work along eastbound 60 Freeway between Lemon Avenue and Diamond Bar Boulevard, with closures affecting freeway lanes, the northbound 57 Freeway connector to eastbound 60 Freeway and the eastbound 60 Freeway on- and off-ramps at Diamond Bar Boulevard.

Eastbound SR-60 lanes between Lemon Avenue and Diamond Bar Boulevard are scheduled to close nightly Oct. 26 through Oct. 30 from 9 p.m. to 8 a.m. The northbound 57 Freeway connector to eastbound 60 Freeway is scheduled to close the same nights from 10 p.m. to 5 a.m., the city said.

The eastbound the 60 Freeway on- and off-ramps at Diamond Bar Boulevard are scheduled for overnight closures Oct. 26 through Oct. 29 from 7 p.m. to 6 a.m.

Additional daytime closures are planned for the same ramps. The eastbound on-ramp is scheduled to close Oct. 26 though Oct. 30 from 9 a.m. to 1 p.m., while the off-ramp is scheduled to close during the same dates from 9 a.m. to 3 p.m.

Motorists were encouraged to plan ahead and allow additional travel time when traveling through the construction area. Closure schedules may be subject to change as work progresses.

For more information about the 57/60 Confluence Chokepoint Relief Project visit www.sgvcog.org/5760project.