In article <200009212146.RAA26224@sigma.nrk.com>, David Lesher <wb8foz@nrk.com> wrote:

BWI has weekday MARC-train service <http://www.mtamaryland.com/> with a free shuttle bus to same.

It is also possible to take Amtrak. However, if routes and pricing permit, flying to DCA will save a significant amount of time and hassle when your destination is downtown.

There's no rational reason to rent a car and risk your sanity driving.

Unless you have other business along 267, this is definitely the case. -- Shields.