Plans for an improved interchange on Interstate 95 at Quantico are under review.
Engineers are looking at ways to increase access to Quantico Marine Corps Base. Options in the plan include access to and from the I-95 E-ZPass Express Lanes via a flyover, like the Joplin Road access, or a slip ramp that allows for smoother transitions, according to Amanda Baxter, a spokeswoman for the Virginia Department of Transportation.