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55 miles per hour (89 km/h) Lowest elevation. 107 feet (33 m) below harbor water surface. Tunnel clearance. 13.6 feet (4.1 m) Width. 26 feet (7.9 m) Route map. The Fort McHenry Tunnel is a four-tube, bi-directional tunnel that carries traffic on Interstate 95 (I-95) underneath the Baltimore Harbor.
The eight-lane tunnel is nearly 1.4-miles long and connects the Locust Point and Canton areas of Baltimore, crossing under the Patapsco River, just south of historic Fort McHenry. The tunnel is a vital link in I-95, the East Coast's most important interstate route.
Apr 29, 2021 · Baltimore Harbor Tunnel (I-895), Fort McHenry Tunnel (I-95), Francis Scott Key Bridge (I-695) **Video Toll Rates are 1.5 times the base toll rates with a minimum of $1 / maximum of $15 above the base rates. Toll Rates at I-895 / Childs Street Ramps and I-695 / Broening Highway Turnaround.
The pair of tunnels is 7,650 feet (1.45 mi; 2.33 km) long, stretching from the south shore of the Patapsco River to the north shore near Dundalk. Each tunnel is 22 feet (6.7 m) wide and 14 feet (4.3 m) high, and accommodates two lanes of traffic. The maximum speed within the tunnel is 50 miles per hour (80 km/h).
General Information: 410-537-1310. 1-888-754-0185. TTY 410-355-7024. E-mail: mdta@mdta.maryland.gov. Length of tunnel and ramp structures: 1.4 miles. Length of entire facility, including tunnel and approaches: 18.5 miles. Number of twin-tube tunnel sections: 21 (ea. approximately 300 ft.long) Baltimore Harbor Tunnel Groundbreaking: April 21, 1955.
The Fort McHenry Tunnel, the world's widest underwater vehicular tunnel, carries I-95 under the harbor near historic Fort McHenry and close to downtown Baltimore. It was opened in 1985 and is part of a network of harbor crossings providing service to local and interstate traffic.
Aug 17, 2022 · The lowest point in the Interstate System under water, the tunnel is named for nearby Fort McHenry. The tunnel was constructed from May 1980 to November 1985, at a cost of about $750 million.
