About the Project

Noise Walls

To lessen the impact of highway traffic noise on adjacent communities, noise walls will be constructed or replaced at select locations on I-66 East and West between the Dulles Connector Road and Fairfax Drive/Glebe Road (Exit 71).  Noise wall eligibility is based on Federal Highway Administration (FHWA) and Virginia Department of Transportation (VDOT) criteria.  Multiple factors determine whether noise walls are feasible and reasonable and where they will be installed, including noise analyses, design plans, and traffic studies.  Learn more about Virginia’s State Noise Abatement Policy and noise walls here

Existing Noise Walls

If your community has a noise wall today, it will have one in the future. Existing dilapidated noise walls within the project limits will be replaced with new noise walls. Replacement walls will be the same height or higher than existing walls. When a noise wall is removed, work will continue until replacement.  New noise walls will have a simulated stacked stone façade on both the roadway and residential sides, and will closely match the existing concrete noise barrier on I-66 West between the Washington Boulevard on-ramp and the Dulles Connector Road (shown in the photo above).

New Noise Walls - Voting and Construction

Based on the final noise analysis report, benefitted property owners (and tenants where appropriate) were mailed letters and ballots from VDOT in early February 2019 with instructions for voting. Returned ballots supported construction of all proposed new noise walls except Barrier D1 and D2. Construction of the approved new noise wall sections will begin later in 2019. Residents of properties adjacent to where new noise wall is planned will be contacted before construction begins. More information will be available in summer 2019.

The results of the noise wall vote are available in the addendum to the final noise report.

Final Noise Analysis Report

The project team conducted a noise analysis of the final project design to determine whether new noise walls were feasible and reasonable. Find a copy of the report here.

The final noise analysis report includes map diagrams showing property-level detail and proposed noise wall locations.

This presentation provides background information on noise walls, the voting process, and locations identified as eligible for new noise wall.

VDOT Noise Wall Process at a Glance

Resources

I-66 Eastbound Widening Inside the Beltway Noise Analysis
Presentation from Noise Wall Vote Information Meeting - Feb. 26, 2019 (PDF, 4.5MB)
Final Noise Analysis Report - January 2019 (PDF, 12.4MB)
Final Noise Analysis Maps - January 2019 (PDF, 4.4MB)
Preliminary Noise Analysis Report - November 2016 (PDF, 17.7MB)
Addendum to the Final Noise Report - May 2019 (PDF, 345KB)

Background Information
Overview of noise barriers
Noise barrier evaluation process (PDF, 20KB)
Frequently asked questions (PDF, 30KB)