Construction Alerts

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Visit this page for construction and related notices for work occurring in Monrovia.

Note that while the City strives to provide you with the most up-to-date information, construction schedules are subject to change with little or no notice for various reasons, including, but not limited to, weather conditions and unforeseen delays.

Monrovia Renewal Logo

Monrovia Renewal Related Construction

Monrovia Renewal is the largest public works project in the City's history, making citywide repairs where they are most needed to our water and sewer pipelines, water facilities, streets, sidewalks, curbs, and gutters. Visit the Monrovia Renewal page to learn more.

Monrovia Renewal North Area Construction Ongoing!

Monrovia Renewal construction activities are ongoing in the North Section Project area, which is the area of the City located to the North of and including Hillcrest Boulevard, Greystone Avenue and Grand Avenue.  We thank the community for their patience as the construction progress continues to move through the largest section of Monrovia Renewal.

At this time, Sully-Miller continues to work through the remaining concrete removal and replacement within this project area.

Over the coming week,some of the work that will be taking place includes:

  •  Slot Paving and Backfilling of Trenches from recently poured concrete
    •  Monday, September 16-Friday, September 20
      • Streets Include: Acorn Circle, Bradoaks Avenue, Grand Avenue, Greystone Avenue, Oakcliff NRoad, Meadow Lane, and Norumbega Drive 

North Section Paving Slated to Resume near the End of October

This week, Sully-Miller shared with staff their proposed paving schedule for the remaining paving work to be completed in the North Section of Monrovia Renewal. There are a lot of components that dictate the paving schedule, including the completion of all concrete work and underground utility work in advance of paving, as well as the availability of paving crews, equipment and asphalt material. According to their schedule, Sully-Miler will resume paving operations during the week of October 30 and continue for approximately 15 working days. 

Over the next couple of weeks, as the team prepares for paving activities, residents that are in the sections remaining to be paved will see the following activity taking place:

  • Weeks of September 30 and October 7: Utility Lowering (Manholes, Water Valves)
  • Week of October 7 – Pulverizing and Grading Will begin on streets that are to be reconstructed.
  • Week of October 14 – Grinding to begin on streets that are to be overlaid

As work continues to progress over the coming weeks, we will be sure to continue to share all of the up to date schedules and information about ongoing construction activity.

As with all sections of Monrovia Renewal Work, impacted residents will be notified at least 48 hours prior to any work taking place and any parking restrictions will be posted in the impacted work areas. Residents are advised to adhere to all notices received and posted parking restrictions. We appreciate your patience and support while we work to execute these improvements throughout our community!   If you have any questions regarding Monrovia Renewal, please feel free to contact Public Works at (626) 932-5575 or

Monrovia Renewal North Section Map


Suspension of Street Sweeping Enforcement in North Section Construction Area of Monrovia Renewal Has Been Extended Through September

Just a reminder that as the construction activity continues in the Monrovia Renewal North area, the City has suspended enforcement of street sweeping parking restrictions. This action will, hopefully, alleviate the burden of the construction related parking restrictions and make it a little easier for residents to access their properties while construction is taking place.

While construction activity continues in this section, residents are advised to adhere to all posted construction parking signs! The suspension of enforcement applies only to street sweeping restrictions; all other parking and vehicle code sections will remain enforced.  The suspension of citations related to street sweeping will be effective until September 30, 2019.   We appreciate all of your patience with all of the impacts related to Monrovia Renewal. Should you have any questions or concerns please do not hesitate to contact our team at (626) 932-5575 or

Paving Activities Continue in the Monrovia Renewal South Section!

Recently, Sully-Miller Contracting Company has completed extensive amounts of paving on the remaining streets in the South Section of Monrovia Renewal, which is everything that is located to the South of the Freeway. At this time, all streets that have been ground have been paved back and they sure look great! We do hope that everyone is as pleased with the condition of the streets as we are!

  • For the week of September 16, Sully-Miller will be: 
    • Installing Striping on all streets that have been recently paved!

There are two sizable streets that remain to be grinded and paved in the South Section, Myrtle Avenue and Evergreen Avenue. Sully-Miller is working to get these streets added to their schedule and resume paving at the end of October. We anticipate that all work in the South Section will be completed by November and we will be sure to keep everyone informed of the schedule as we learn more!

As with all sections of Monrovia Renewal Work, impacted residents will be notified at least 48 hours prior to any work taking place and any parking restrictions will be posted in the impacted work areas. Residents are advised to adhere to all notices received and posted parking restrictions.  More information can be obtained by contacting the Public Works Department at (626) 932-5575 or Additional information will be provided weekly in this update.  Thank you for your patience as we work to complete these improvements!

Monrova Renewal Street Repairs - South Section


Southern California Edison Electrical System Improvements Impacting Portions of Myrtle, Walnut, and Primrose

Construction crews and inspectors from Southern California Edison (SCE) are continuing to coordinate a significant electrical system improvement/relocation project that is affecting the area of Myrtle Avenue, Primrose Avenue, and Walnut Avenue. As you might recall, work previously broke ground in June on a project to relocate some existing SCE utility lines out of an alley and over to Walnut Avenue to connect vaults from Myrtle Avenue to the SCE substation on Primrose. While work did begin in June, there were some engineering and design issues that have been addressed and the crews have returned to work.

For the next couple of weeks, work will be focused along Walnut Avenue where significant trenching will take place as demonstrated in the photo below! Construction crews, inspectors, and City representatives have coordinated these efforts with the local businesses as there will be intermittent road closures and the reduction of traffic to westbound moving vehicles only for the next couple of weeks. This will allow the crews to continue the trenching and installation in the most effective manner possible as well as staging equipment and materials.

Please avoid the area of Walnut Avenue, between Myrtle and Primrose, for the time being while this work continues. Should you need to travel in this area, please watch for construction activity and be aware of all road closure and detour signs.

As work progresses, it will shift onto portions of Myrtle Avenue and Primrose Avenue. Staff will be sure to communicate directly with the directly impacted residents and business owners as well as providing updates within the weekly update.

Please contact Public Works at (626) 932-5575 or with any immediate questions or concerns.

Southern California Edison Electrical System Improvement

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