Overnight Road Closure Continues for I-680/Mission Boulevard Interchange from March 30 through April 3

As part of the restoration activities following the Bay Division Pipeline installation, the contractor is required to restore the freeway on-ramps the way they were found prior to the start of construction. In order to complete this work, overnight work is necessary.  

Beginning on Monday, March 30 from 12 a.m. to 5 a.m., the contractor will require overnight on-ramp closures to the cloverleaf northbound on-ramp of I-680 from eastbound Mission Boulevard. These closures are needed in order to remove temporary water pipes and fill in open trenches, now that the main Bay Division Pipeline installation is complete. This work will continue on Mission Boulevard during the day and some lane closures will be required. Please be mindful of posted traffic and detour notices. 

Approved Work Hours/Road Closure Hours:

• Estimated Work Dates: Nightly, from 12 a.m. to 5 a.m. beginning on Monday, March 30, for up to four consecutive nights (until Friday, April 3 at 5 a.m.)
• Road and on-ramp closure hours: midnight to 5 a.m.
• The contractor will require an hour of set-up time prior to the on-ramp/road closures. Work hours may start as early as 11 p.m. nightly.

To alleviate traffic-related concerns during major commute hours, this on-ramp work requires up to four nights of consecutive overnight work.       Substantial completion of this project is anticipated for May 2015.     Questions? For more information or questions about our progress, please call our 24-hour answering service at 866-973-1476, or visit our project blog at www.sfwater.org/seismicupgrade.