Map of construction project districts


Route 28 Corridor Safety and Operations Study

From south of I-66 to Liberia Avenue

Area Maps

Project Photos

Project at a Glance

Begin Date
May 2014

Est Completion Date
Completed Sept. 2015


Fairfax, Manassas, Manassas Park, and Prince William

Tom Fahrney
Robert Iosco

Note: The final report was released in September 2015. 

About the Project

The Virginia Department of Transportation in conjunction with the Cities of Manassas and Manassas Park and the Counties of Fairfax and Prince William undertook the development of a traffic operational and safety study to identify short- term improvements to improve traffic operations on Route 28 (Centreville Road) from south of I-66 to Liberia Avenue.  The study collected traffic data to identify locations where low cost improvements may be made to improve the overall corridor operations.

Activities and Schedule

The study was completed in September 2015 and included the following activities:

  • Field data collection -  August 2014
  • Complete existing conditions report - September 2014
  • Develop candidate solutions and locations - December 2014
  • Develop traffic evaluation model - December 2014
  • Screen candidate solutions - December 2014
  • Model & evaluate recommended solutions - February 2015
  • Propose recommendations - April 2015
  • Public involvement - November 2014
  • Completion - September 2015


UPC: 105482

Project: 0028-076-164 P101


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Page last modified: July 20, 2016