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Traffic Advisories

NNOWe understand your time is precious, so we are planning to provide you with up to date information so you have greater control over your drive, with insights that allow you to discover the best route so you can save time.  

We are bringing you the traffic advisory weekly updates on currently known roadway and related projects, and private utility work (based on street encroachment permits), to provide you an opportunity to look ahead, plan your travel times and check delays due to various street activities.   


South Road/Ralston Avenue Intersection Project

March 12 - September 30

8:00AM - 5:00PM

Chrisp Striping contractor will be updating the striping to accommodate two straight lanes east bound through the four-way stop on Ralston Ave at South Rd.

The contractor will be out updating the striping Wednesday, September 19, between the hours of 10AM and 3PM. Traffic control/flaggers will be in place. 


  Sanitary Sewer and Water Rehabilitation Project
  May 29- Fall 2018
  8:00AM - 5:00PM

As part of City’s ongoing sewer capital replacement program to tackle aging and deteriorated sanitary sewer infrastructure and Mid-Peninsula Water District (MPWD) capital improvement program, the City has contracted with K.J. Woods to rehabilitate defective and failing sewer and water mains located throughout the City. The project also includes manhole rehabilitation, sewer lateral reconnections, water valves, water service laterals, and fire hydrants. Construction of the project will begin on May 29, 2018 and is expected to be completed by Fall 2018.

Francis Avenue:

KJ Woods subcontractor Bortolotto Paving will begin paving the roadway on Francis Avenue. This work is scheduled from Monday, September 17, 2018 to Friday, September 21, 2018 with normal working hours of 8:00 am – 5:00 pm. Road will be closed to through traffic, residents and emergency vehicles will have access. Thank you for your patience and understanding during construction.



Tahoe Intersection Signal Project 

June 25-Fall 2018

9:00AM -3:00PM

Columbia Electric will be continuing to excavate and install conduits for the new traffic signals, and Interstate Grading and Paving will be installing the metal fence on the south side of the new sidewalk between Tahoe Drive and Ralston Middle School. This work is scheduled for the week of Monday, September 17, 2018 to Friday, September 21, 2018. One lane of traffic may be needed, traffic control will be in place between the hours of 9:00 am – 3:00 pm.


Traffic control and flaggers will be in place as lane closures will be needed for these activities. 


Ralston Avenue Sewer Rehabilitation Project Phase II                                           

 September 10-September 14

9:00AM -4:00PM

Ralston Avenue: at Alameda de las Pulgas

Express Plumbing Services will be continuing work on Ralston Avenue between Coronet Avenue and Alameda de las Pulgas. The contractor is continuing to install the new sewer main, drilling and installing new sewer manholes, and other necessary work. Once the contractor completes this segment of work they will be moving down Ralston Avenue between Alameda de las Pulgas and Villa Avenue. This work is scheduled to take place on Monday, September 17, 2018 through Friday, September 21, 2018 from 9:00 am – 3:00pm. Traffic evaluations will take place and granted working hours will be adjusted accordingly at the City of Belmont discretion.










1201 Shoreway Hotel - El Camino Real

8:00AM -5:00PM

Contractor will continue to excavate to transfer existing fire hydrant in front of property from MPWD 8” water main to their 12” water main. They will also be continuing to work on the storm drain street restoration and reinstalling curb and gutter. One lane traffic with flaggers during normal construction hours between  8:00 am – 5:00 pm.

Traffic control will be in place. 






AT&T Utility System Work

Ralston Ave (Chula Vista Dr to Avon St)

September 4 - September 21

9:00AM -3:00PM

AT&T will be working on their utility boxes along Ralston Ave and within the southern Central Neighborhood. Traffic control signage will in place; expect minor delays.




Public Works - Street Repair

Sixth Avenue (between O'Neill and Harbor)

September 13- September 18

9:00AM -4:00PM

The Streets Division will be striping a center line and guide lines on both side of the street (Sixth Ave). NO PARKING signs will be posted the day before on the 12th. Traffic control will be in place. 




Shoreway Road Sewer Replacement Project

1401 Shoreway

Wednesday September 19

8:00AM -5:00PM

Preston Pipelines may be starting to perform potholing for existing utilities midweek, Wednesday, September 19th, if they are able to get the pipeline survey staking completed early in the week. Traffic may be reduced to one lane with flaggers between 1401 Shoreway Road and 1385 Shoreway Road between the hours of 8:00am – 5:00pm