City Construction Projects

Construction Updates

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

Note that while the City makes every attempt to provide you with the most up-to-date information, construction schedules may change with little or no notice for various reasons, including, but not limited to, weather conditions and unforeseen delays.  Thank you for your patience as we work together to improve the City of San Dimas!

Please click here for the most up-to-date information on the Foothill Gold Line.

Click here to view recently completed projects.

CC2024-02 Lone Hill- Street Improvement Project
Lone Hill Street Improvement Project - Copy


Construction Update: 3/20/2024
The SB1 Funded Lone Hill Avenue Street Improvement Project will reconstruct Lone Hill Avenue between Covina Boulevard and W Cienega Avenue providing reduced future maintenance costs, increased safety, and an aesthetically pleasing, smoother, and quieter street surface for residents for decades to come.  This project will reconstruct approximately 97,000 square feet of pavement using approximately 4,700 tons of asphalt concrete. Along with the street rehabilitation, this project will replace minor curb, gutter, sidewalk panels, and corner ramps to improve accessibility.

This project incorporates environmentally friendly and cost-effective rubberized asphalt pavement which incorporates used automobile tires into our pavement design. This process will divert approximately 2,000 California automobile tires from going directly into a landfill while significantly improving the performance of our roads including reduced pavement cracking, reduced pavement noise, and longer lasting and more resilient pavement.

The project costs approximately $1.2 million and a portion of that amount is SB1 funded. In addition to fixing our local roads, SB1 provides investments to make significant improvements to the state highway system throughout California. The full list of projects can be found at https://rebuildingca.ca.gov/map.

While we understand that construction projects may cause temporary inconvenience, your cooperation and patience during the construction period are greatly appreciated as we work towards creating a more aesthetically pleasing environment for all residents.





CC2024-01, East Via Vaquero - Street Improvement ProjectEast Via Vaquero - Copy

Construction Update: 3/20/2024:
We are excited to announce a significant infrastructure improvement project that will enhance the quality and safety of our community's road network. The project encompasses the removal and replacement of asphalt concrete and Portland cement concrete on East Via Vaquero, Pistol Creek, and Cedar Creek. Our key objectives are to enhance safety, reduce future maintenance costs, and provide a visually pleasing, smooth street surface. The project spans approximately 45,000 square feet of pavement reconstruction and rehabilitation, utilizing a total of 1,200 tons of asphalt concrete pavement and performing Portland Cement Concrete (PCC) improvements, alongside re-striping of traffic legends. The total cost amounts to $450,000.00, with $400,000.00 covered by SB-1 funds (Gas Tax) and $50,000.00 from Measure R funds, emphasizing City’s commitment to utilizing state and local resources for community benefit. We understand that construction projects may cause temporary inconvenience, but we assure you that every effort will be made to minimize disruptions and complete the work efficiently. Your cooperation and patience during the construction period are greatly appreciated as we work towards creating a safer and more aesthetically pleasing environment for all residents.


AQMD - MSRC Grant Program

The City of San Dimas has received a grant from the Mobile Source Air Pollution Reduction Committee through the South Coast Air Quality Management District. The grant will be used towards upgrading traffic signals to meet state requirements for bicycle detection at three intersections in San Dimas. For more information, please visit the MSRC website or view this flyer.


CC2023-05 Billow Dr and Pearlanna Dr - Street Improvement ProjectBillow

 Construction Update: 9/12/2023
We are pleased to inform you that the contractor will be completing the asphalt cold mill and cul-de-sac full depth removal on 9/12/2023. The pavement improvements are scheduled to commence on 9/13/2023. This is expected to enhance the overall safety and aesthetics of the road and surrounding area, and we anticipate that the work will be completed in a timely manner.

We apologize for any inconvenience that the construction work may have caused, and we thank you for your understanding and support as we work to improve the infrastructure in our community. Please feel free to reach out to City of San Dimas Public Works Department if you have any questions or concerns.

Construction Update: 8/28/2023
The City of San Dimas has awarded a contract to Sequel Contractors Inc to rehabilitate the roadway on Billow Drive, Pearlanna Drive, Highland Place and Section of Amelia Avenue (From 5th Street to 500’ South of 5th Street intersection). The overall project is estimated to cost $600,000. The planned improvements will provide both an aesthetic enhancement to the neighborhood and improve access for residents. Construction is anticipated to start September 11th, 2023.

Because of the extent of the improvements required, portions of the street must be closed during construction. The City and the contractor will work to make this closure as short as possible. However, residences should anticipate not having access to their driveways from 7:00AM to 5:00PM on specific days. Notifications will be provided a minimum of 2 days prior to access restrictions.

 To accommodate vehicles that are normally parked in driveways accessed from these streets, the City will allow overnight street parking for all streets and limits per enclosed graphic starting September 10th. All other parking restrictions (red curb, fire hydrant, no stopping zones, etc.) shall remain in effect.

While the streets are closed for construction, Waste Management will be picking up the bins early in the morning. The City appreciates your cooperation in this important neighborhood enhancement project and apologizes for the temporary inconvenience associated with the construction process. If you have further questions, please contact:

Sequel Contractors, Inc. (562) 802-7499
City of San Dimas Public Works (909) 394-6240

Overnight Parking Restriction Waived:
From September 10 to October 25, 2023

Photo - Copy

CC2023-02 Eaton Road Et Al Street Improvement Project
Revised Eaton Road Map (005)

Construction Update: 7/20/2023

The Eaton Road Paving Rehabilitation Project is near completion. The concrete improvement portion of the project consisting of replacement curb ramps has been substantially completed and the asphalt pavement portion of the project has also been substantially completed. Current improvements include the adjustment of manhole lids and covers and water valve caps flush to the new asphalt elevation, STOP bar and legend placement and miscellaneous road striping items, fire hydrant marker placement, and site cleanup.

July 17th through July 21st, Sequel Contractors Inc. will adjust manholes to grade and layout new project striping.

During construction hours 7:00 am to 5:00 pm sections of streets may be closed to vehicle traffic while work is taking place. Minor traffic control will be placed while crew is actively working which may include flagging of traffic. Vehicle traffic will be maintained but please allow additional travel time to accommodate for the construction.

July 10th through July 14th, Sequel Contractors Inc. will cold mill existing asphalt and construct new pavement per the enclosed tentative schedule. Please note that while the City and its Contractor will try to minimize impacts as best as we can, construction schedules are subject to and may change at any time. Please check back often for updates.
CC2023-02 Eaton Road Exhibit - Copy

During construction hours 7:00 am to 5:00 pm streets may be closed to vehicle traffic while street paving is being completed. The contractor will maintain one way traffic on Eaton Road during street paving. Please plan for additional travel time due to construction and adhere to the temporary traffic control and signage. Adhering to the construction signage will help minimize construction time and allow for a smooth long lasting finish.

Week of June 26th, Sequel Contractors Inc. will continue to replace existing concrete improvements throughout the construction area. There will be sections of sidewalk and corner ramps closed to pedestrian access until new concrete is placed. Crew will start restoration including removal of formwork, irrigation repairs and backfill. During construction hours minor traffic control will be placed while crew is actively working which may include flagging of traffic. Vehicle traffic will be maintained but please allow additional travel time to accommodate for the construction.

Week of June 19th, Sequel Contractors Inc. will start demo of existing concrete improvements slated to be replaced throughout the construction area. There will be sections of sidewalk  and corner ramps closed to pedestrian access until new concrete is placed. During construction hours minor traffic control will be placed while crew is actively working which may include flagging of traffic. Vehicle traffic will be maintained but please allow additional travel time to accommodate for the construction.

Project Description:

The SB1 Funded Eaton Road Et Al Street Improvement Project will reconstruct approximately 190,000 square feet of pavement using approximately 3,200 tons of asphalt concrete. This project will rehabilitate eight residential streets which include: Bentley Ct., Ingleton Ave., Abbey Ct., Shire Ct., Ben Avon Ct., Hampton Ct., Buckingham Ave., and Eaton Rd. This will provide an aesthetically pleasing, smoother, and quieter street surface for many years. Along with the street rehabilitation this project will replace minor curb, gutter, sidewalk panels and corner ramp upgrades improving accessibility.

This project incorporates environmentally friendly and cost-effective rubberized asphalt pavement which incorporates used automobile tires into our pavement design. This process will divert approximately 4,200 California automobile tires from going directly into a landfill while significantly improving the performance of our roads including the reduction of pavement cracking, longer lasting more resilient pavement and reducing pavement noise.

The project cost approximately $1.1 million and of that cost, $180,000 is SB 1 funded.

Construction is anticipated to start June 20, 2023 and will take approximately four months. During construction, there will be temporary traffic impacts and traffic may be restricted. This is necessary to provide adequate safety for passing traffic and to provide a smooth long-lasting finish. There will be times that driveway access is restricted. You will be notified in advance when this is necessary. The City and its Contractor will work to minimize inconvenience as much as possible. Your cooperation will help reduce the duration of the construction and will allow the City to restore normal traffic patterns more quickly.