Baltimore Outer Beltway Explained

The Baltimore Outer Beltway was a proposed freeway that would encircle parts of the Greater Baltimore area.

Parts of it have been built as the following roads:

• Maryland Route 100 (22.1 miles)^[1]
• US 29 (4 miles)
• Maryland Route 43 (5.5 Miles)

Notes and References

1. News: The outer beltway that wasn't Route 100 link: Between suburbs, highway will serve as once-planned southern loop.. 24 July 2017. The Baltimore Sun. 28 November 1996. 1.