Interstate 97
Interstate 97 (I-97) is a part of the Interstate Highway System that runs entirely within Anne Arundel County, Maryland. The intrastate Interstate runs from U.S. Route 50 (US 50) and US 301 in Parole near Annapolis north to I-695 and I-895 in Brooklyn Park near Baltimore. The Interstate is the primary highway between Baltimore and Annapolis. I‑97 connects Annapolis with Baltimore–Washington International Airport and links the northern Anne Arundel County communities of Crownsville, Millersville, Severna Park, Glen Burnie, and Ferndale. It is the shortest primary Interstate Highway.
Interstate 97
Construction on I-97 began in the late 1980s with new construction from US 50 and US 301 to Crownsville. The Crownsville–Millersville segment of MD 32 was expanded and incorporated into the Interstate and the MD 3–MD 32 junction was upgraded. The portion of the MD 3 corridor from Millersville to south of Glen Burnie was upgraded on the spot to Interstate Highway standards in the early 1990s, after which MD 3 was truncated at Millersville. I-97's interchange with I-695 was rebuilt in the late 1980s and early 1990s. The Glen Burnie Bypass was upgraded and expanded to six lanes in the mid-1990s. The complex process included reconstruction of several interchanges; the last interchange to be reconstructed was upgraded in the mid-2000s.