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

Preliminary engineering

$46 million

Lengths and Limits
Monroe St to Fairfax County Pkwy


Northern Virginia

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

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

Design public hearing - October 2016
Begin right of way acquisition - Summer 2018
Final design - Fall 2021
Advertise for construction - Late 2021

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

Estimated Costs

Preliminary engineering: $4.5 million
Right of way acquisition & utility relocation: $17.4 million
Construction: $23.6 million
Total: $45.5 million

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


Design Public Hearing (Oct. 2016)

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: Oct. 20, 2017