Boundary Channel Drive Interchange Boundary Channel Drive/I-395 - PowerPoint PPT Presentation

Boundary Channel Drive Interchange Boundary Channel Drive/I-395 Interchange Improvements

Existing Conditions

Existing Conditions

Existing Conditions

Existing Conditions

14 th Street Bridge Corridor EIS

14 th Street Bridge Corridor EIS

Concept 1

Concept 2

Concept 3

Concept Evaluation • Pentagon Access Road – Option 1 (unsignalized) • West Roundabout – Option 2 • East Roundabout – Option 2

Preferred (now Accepted) Concept

Accepted Concept

Accepted Concept

Weaving Analysis 3 weaving segments reduced to 1 weaving segment

Traffic Impact Analysis Interchange Modification Report IMR • FHWA technical analysis • Part of NEPA • Evaluate series of concept designs • Analyze 2026 and 2040 Build traffic volumes

Project Timeline • Draft 14 th Street Bridge EIS – January 2012 • Initial Meeting w/ DOD, NPS, & FHWA – April 26, 2012 • Public Information Meeting – June 23, 2015 • DOD Letter of Recommendation – January 21, 2016 • 1 st IMR Submission – April 25, 2016 • CE issued on January 17, 2018 • 6 th IMR Submission – August 16, 2019 • County Board Approves Transfer to VDOT – Sept 21, 2019 • IMR Approval – October 8, 2019

Anticipated Schedule We ar We are here here • Transfer Project to VDOT – Ongoing • Preliminary Design – Early to Mid 2020 • Public Hearing – Mid to Late 2020 • Advertise Contract – Late 2020 • Aquatic Center Opening – Early 2021 • Award Contract – Mid 2021 • Construction – 2022-2023