Map of construction project districts

In Design

Duke Street over I-395

Bridge rehabilitation in the City of Alexandria

Area Maps

Project Photos
Project at a Glance
Begin Date
Construction: Spring 2020

In Design

$15.7 million


Northern Virginia

Edwin Woo, P.E.
Structure & Bridge

Andrew Beacher, P.E.
Preliminary Engineering

About the Project

This project will rehabilitate the Duke Street (Route 236) bridge over I-395 in order to improve safety for drivers, bicyclists and pedestrians and extend the overall life of the bridge. The bridge was built in 1965.

The planned improvements include:

  • New concrete bridge deck and steel beams
  • Replacing the westbound sidewalk with a shared-use path
  • Widening the eastbound sidewalk

At the interchange, Duke Street averages up to 56,000 vehicles a day and I-395 averages up to 192,000.

Public Information Meeting - September 2018
Begin Construction - Spring 2020

Estimated Costs
Preliminary Engineering - $1.3 million
Construction - $14.4 million
Total - $15.7 million

The project is being financed with federal and state State of Good Repair funds used for maintenance of structures and bridges.


Public Information Meeting - September 2018 (Ad)

Meeting Materials and Displays

Programmatic Categorical Exclusion - August 2017

Project Numbers
State: 0236-100-862, P101, C501, B621
UPC: 110032
Federal: STP-5A01 (792)

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Page last modified: April 24, 2019