Traffic Advisory - Lane Shifts on Rhode Island Avenue NW

April 06, 2021

DC Water's contractor will remove the median area construction site located in the 300-block of Rhode Island Avenue, NW.  On or about April 12, 2021, the contractor will restore side by side travel lanes in each direction of Rhode Island Avenue, NW between 3rd Street, NW, and Florida Avenue, NW. This traffic pattern, shown in the map below, will remain in place for approximately six months. Southbound traffic on the 1800-block of 3rd Street will be allowed to make right turns only onto Rhode Island Avenue, NW. Parking restrictions remain in place.

Travel Lane Restoration and Parking Restrictions
•    Traffic will travel in two lanes in each direction between Rhode Island Avenue, NW between North Capitol Street, NW, and Florida Avenue, NW. 
•    Southbound traffic on the 1800-block of 3rd Street, NW will be allowed to make right turns only onto Rhode Island Avenue.
•    Parking restrictions remain on Rhode Island Avenue, NW between North Capitol Street, NW, and Florida Avenue, NW.

Project Details
The Northeast Boundary Tunnel (NEBT) is the largest component of the Clean Rivers Project. It begins south of RFK Stadium and will extend north to Rhode Island Avenue NE and west to 6th Street NW. Once the NEBT is connected to the Anacostia River Tunnel and the First Street Tunnel, combined sewer overflows to the Anacostia River will be reduced by 98 percent. In addition to controlling combined sewer overflows, the Northeast Boundary Tunnel will reduce the chance of flooding in the areas it serves to a 7 percent chance in any given year.

For More Information
24/7 Northeast Boundary Tunnel Project Hotline: (800) 988-6151
Public Outreach: dccleanrivers@dcwater.com
Northeast Boundary Tunnel Project: dcwater.com/NEBT
DC Clean Rivers Project: dcwater.com/clean-rivers-project
 

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Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

TBM Mary's Cutterhead being lowered into the shaft for Potomac River Tunnel
DC Water Begins Lowering Giant Tunnel Boring Machine Mary Underground for Potomac River Tunnel

Something big is happening underground, as DC Water marks a major step forward for the Potomac River Tunnel Project. Today, crews successfully lowered the massive cutterhead for the tunnel boring machine (TBM) Mary. The 21-foot diameter cutterhead acts as a giant drill, to cut through rock and soil as Mary excavates the northern section of tunnel.

Latest Blog Post
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When one of your major sewer lines runs through the Potomac River, a backhoe and trencher won't do. That's why we've got helicopters carrying a 14-ton drill and workers suspended midair over the Potomac.
Upcoming Meeting
Date
January 20, 2026
Tuesday, 2:00 PM

Upcoming Events

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 40% of the last 3 payments made and in the new fiscal year 50% will be credited. Eligible participants are residential customers who have had an outstanding balance for 60 days or greater and with an outstanding balance of $500 or more.