Development Update: Week of May 6, 2019

May 3rd, 2019

Marriott International Headquarters

Week of May 6, 2019:

Underground utility improvements and restoration work continues along Woodmont Avenue and will continue through July. As the work at the intersection of Woodmont and Norfolk Avenues is quite extensive, this work is currently being completed during nighttime hours to mimize potential impact on traffic and pedestrians.

At all times, two-way traffic will be maintained as reasonably as possible. The timeline for all upcoming phases of the utility work is estimated in this site plan. Please note, this plan does not include anticipated work performed by Pepco.

Meanwhile, mass excavation and hauling operations continue along Wisconsin Avenue and are anticipated to continue through July with concrete operations begining in mid-May.

Throughout this project, the approved Montgomery County and State Highway traffic control plans will ensure minimal impact to traffic flow around the construction site. Sidewalk closures remain in place along sections of Woodmont, Norfolk and Wisconsin Avenues (view map of closures here).

As additional temporary closures may be necessary, pedestrians will be detoured to the east sidewalk of Wisconsin Avenue using nearby crosswalks as needed for their safety. Please be vigilant and pay close attention to signage for any detours that may be necessary. Our number one priority is the safety and security of pedestrians and commuters around the construction site.



Monthly construction updates

The developers and general contractor are committed to an open dialog with the community and they hold bimonthly construction updates for the general public. These updates are generally scheduled for the first Tuesday of every other month and take place in downtown Bethesda at the Bethesda-Chevy Chase Regional Services Center located at 4805 Edgemoor Lane, Bethesda, MD 20814.

The next update will take place Tuesday, June 4 at 6:00 p.m.


Watch live construction time-lapse

You can see a live construction camera featuring a 24/7 time-lapse view of the development site.

View camera »


For questions, contact Barney Silver, Vice President, Construction at Boston Properties; or Gavin McDuff, Area Superintendent at Hensel Phelps. Please send your email to or call (240) 514-7831 to leave a voicemail message.