Map of construction project districts

In Design

East Elden Street Widening

Improvements from Monroe Street to Fairfax County Parkway in the Town of Herndon

Area Maps

Project Photos

Project at a Glance

Begin Date
Advertise for construction: Late 2021

Currently in preliminary engineering

$43 million

Lengths and Limits
Monroe St to Fairfax County Pkwy


Northern Virginia

Hamid Misaghian, P.E.
Location & Design
Andrew Beacher, P.E.
Preliminary Engineering

Note: A Design Public Hearing was held Oct. 27. Materials from the meeting are listed below:

About the Project

This project will widen East Elden Street (Route 606) from four to six lanes between Herndon Parkway and Fairfax County Parkway in the Town of Herndon. The purpose of the project is to reduce traffic congestion, improve safety and enhance access to and from Fairfax County Parkway. 

Other improvements include:

  • Landscaping and planted medians, where feasible along the corridor
  • Undergrounding of aerial utilities between Monroe Street and Fairfax County Parkway
  • Replacing the culverts under East Elden Street with a new bridge to provide better flow for Sugarland Run and to reduce potential flooding
  • Adding bike lines from Monroe Street to Van Buren Street

Anticipated Schedule

Right of way acquisition - Summer 2018
Final design - Fall 2021
Advertise for construction - Winter 2021

*Schedule for design, utilities, construction and other
phases may be refined as additional funding is identified

Estimated Costs

Preliminary engineering: $3.9 million
Right of way: $9.9 million
Existing utility adjustment/relocation: $1.5 million
Undergrounding overhead utilities: $7.6 million
Construction: $20.5 million
Total: $43.4 million

*Costs are subject to change as the project is further developed


Categorical Exclusion
Typical Sections

Project Numbers

UPC: 50100
State: U000-235-110, P101, R201, C501
Federal: HPD-5401 (455)

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Page last modified: Feb. 28, 2017