Montebello Corridor Grade Separation

[SR 57/60 Confluence Chokepoint Relief Project @5760Project]

🚧 March 1 - WB SR-60 Overnight Closure Alert 🚧

WB SR-60 will be fully closed between Lemon Ave & Diamond Bar Blvd for work on the 57/60 Project on March 1st from 12 am to 8 am. Ramps and connectors will be affected. Plan ahead & expect delays!

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Heads up, Montebello!

The Vail Ave railroad crossing will be closed on Nov 25 from 7AM–4PM for work on the Montebello Corridor Grade Separation Project.

Please plan extra travel time and follow posted detours. Thanks for your patience!

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 S. Vail Ave Closure Alert 🚧

S. Vail Ave will be fully closed for foundation & concrete work near railroad tracks.

🗓️ Nov 18 (7AM) – Nov 19 (6PM)

🔄 Use alternate routes
🚶‍♂️ Limited parking & pedestrian access
⚠️ Please follow posted signs

Thank you for your patience!

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 S. Vail Ave Closure Alert 🚧

S. Vail Ave will be fully closed for foundation & concrete work near railroad tracks.

🗓️ Nov 17 (7AM) – Nov 18 (6PM)

🔄 Use alternate routes
🚶‍♂️ Limited parking & pedestrian access
⚠️ Please follow posted signs

Thank you for your patience!

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Montebello Corridor Closure Alert 🚧

📍 Greenwood Ave (W. Mines → W. Olympic)

🔒 Oct 22–24: NB lane + parking shoulder CLOSED (24/7)
🔒 Oct 27–31: SB lane + parking shoulder CLOSED (24/7)

Use detours & plan ahead.

@MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Big improvements for Montebello! 🚧

Starting Oct 13, W. Olympic Blvd & Montebello Blvd will be fully closed ~26 months for the Grade Separation Project.

🛠️ Safer roads, better traffic flow & rail upgrades ahead.
🗺️ Detours posted—plan ahead!

🙏 Thanks for your patience.

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Intersection Closure – Montebello 🚧

Starting Monday, Oct 13, the W. Olympic Blvd & Montebello Blvd intersection will be closed for approx. 26 months for construction.

🛑 Follow detours & allow extra time.
📍 Part of long-term improvements for the area

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Montebello Intersection Closure 🚧

📍 W. Olympic Blvd & Montebello Blvd

🗓️ Closes Monday, Oct 13
⏳ Closed for 26 months

This work will bring long-term improvements to local traffic flow and safety. Please follow detours and plan ahead! @MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 TRAFFIC ALERT: Vail Ave Closure 🚧

As part of the Montebello Grade Separation Project, Vail Ave will be closed at the railroad crossing:

📅 Friday, Sept 19 @ 9PM – Mon, Sept 22 @ 4PM

⚠️ Expect delays & detours. Please plan ahead. 

@MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 TRAFFIC ALERT: Vail Ave Closure 🚧

As part of the Montebello Grade Separation Project, Vail Ave will be closed at the railroad crossing:

📅 Friday, Sept 19 @ 9PM – Mon, Sept 22 @ 4PM

⚠️ Expect delays & detours. Please plan ahead. 

@MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Greenwood Ave Construction - Montebello 🚧

Please be advised of intermittent lane and shoulder closures in Montebello on Greenwood Ave between Mines Ave and Olympic Blvd next week:

🗓 Monday through Friday
🕖 7:00 AM to 4:00 PM

Thank you for your patience and cooperation!

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Greenwood Ave Closure – Aug 22–25

Greenwood Ave will be fully closed at the railroad crossing from Friday, Aug 22 at 9 PM to Monday, Aug 25 at 4 PM.

🚫 No crossing access

Please plan ahead and use alternate routes. Thank you for your patience! @MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 CLOSURE – GREENWOOD AVE🚧

Greenwood Avenue will be closed at the railroad crossing for construction work starting:

🗓 Friday, August 22 at 9:00 PM
to Monday, August 25 at 4:00 PM

No access through the crossing

Thank you for your patience.
@MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]


CORRECTION – CONSTRUCTION ALERT UPDATE

Northbound lanes will also be closed on Sunday, August 17 : 7:00 AM – 6:00 PM

Thank you for your continued patience as we work to improve our infrastructure.

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 MAPLE AVENUE LANE CLOSURES 🚧

Lane closures on Maple Avenue, between Mines Avenue and Colegrove Avenue.

🔹 Northbound Lanes
📅 August 4–19
🕖 Weekdays, 7:00 AM – 6:00 PM

🔹 Southbound Lanes
📅 August 19–29
🕓 Weekdays, 7:00 AM – 4:00 PM

@MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧 Closure Alert – Maple Avenue Railroad Crossing 🚧

Maple Avenue railroad crossing will be closed for construction starting Friday, August 8 at 9:00 PM through Monday, August 11 at 4:00 PM.

👷‍♂️ Thank you for your patience as we work to improve the crossing. @MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

TRAFFIC ALERT: Maple Avenue will have alternating northbound and southbound lane closures beginning August 4, and the railroad crossings at Maple Avenue and Greenwood Avenue will close on separate weekends. Please plan ahead and follow detour signs! @MontebelloCity

[Montebello Corridor Grade Separation @MontebelloGS]

🚧ROAD CLOSURE: From April 22-23, Vail Avenue at the railroad crossing in @MontebelloCity will be closed intermittently🚧 Workers will be performing potholing and trenching work between 9AM - 3PM daily in preparation for the Vail Avenue at-grade improvements

[SGV Council of Governments @SGVCOG]

We were so proud to host the Railway Association of Southern California for a briefing on the @MontebelloGS grade separation project! This transformative project will improve safety, reduce congestion, and enhance quality of life for the Montebello community and beyond.

[Alameda Corridor-East Project @ACEsgv]

🚧 Nighttime utility relocation work on S. Montebello Blvd by @SGVCOG & @ATT. Expect single-lane travel NB & limited daytime lane closures. 🕒 Work from 8 PM - 5 AM. #ConstructionAlert #Montebello @MontebelloCity @MontebelloGS