To solve traffic issues, two highways were planned: an Inner and Outer Loop. The proposed loops were referenced in the column, which was about new bus routes and traffic downtown.

It was the question of how to explain the inner and outer loops of the Capital Beltway. Dear Dr. Gridlock: I think you need to try again with the description of the Beltway loops [Dr. Gridlock ...

The terms inner loop and outer loop have been in usage a long time.” But it’s not as easy to tell whether you’re on the inner or outer loop when you’re on the ground.

As if Baltimore’s Beltway weren’t loopy enough. Over the past two months, state highway crews have erected a dozen signs under selected Interstate 695 route markers with the designation… ...