Traffic Alert, Community Events, and City Updates Shape Diamond Bar’s Friday

Friday Snapshot

Diamond Bar residents are heading into the weekend with a mix of traffic concerns, public safety reminders, and chances to connect with city leaders. Here’s a look at what’s shaping local conversation today.

Freeway Crash Impacts Commute

A serious crash involving two big rigs on the eastbound 60 Freeway near the 57 interchange caused major lane closures over the past day. One truck overturned, and at least one fatality was reported. Several lanes were shut down for hours as crews worked the scene and cleared debris.

Drivers were urged to avoid the area and use alternate routes. While lanes have since reopened, the incident is a sobering reminder of how congested and fragile this corridor can be, especially with ongoing construction nearby.

Lane Closures Continue Along SR-60

Beyond the crash, Caltrans-related work is bringing additional daytime and overnight lane closures near Diamond Bar Boulevard and Grand Avenue. Some closures today include full shutdowns during off-peak hours, with more planned over the next few days.

Motorists should allow extra travel time, particularly late at night, as crews continue work tied to the long-term 57/60 Confluence improvement project.

Community Events This Weekend

On Saturday morning, residents can attend a Preserve Diamond Bar community presentation at City Hall. The session focuses on local conservation efforts and neighborhood involvement, offering a chance for questions and discussion.

Also Saturday, the Sheriff’s Department is hosting a Coffee with a Cop event, giving locals an informal setting to meet deputies, share concerns, and learn more about public safety programs.

Looking Ahead

City offices will be closed for Presidents’ Day on Monday, February 16. The next City Council meeting is scheduled for February 17, where several planning and public works items are expected to be discussed.

Sources

• https://www.cbsnews.com/losangeles/news/lanes-blocked-eastbound-60-freeway-diamond-bar-big-rigs-crash/
• https://commutedash.com/California/SR-60/East
• https://www.diamondbarca.gov/Calendar.aspx
• https://www.sgvcog.org/5760project