Baltimore Harbor Tunnel
| Baltimore Harbor Tunnel, traveling northbound on I-895 | |
| Overview | |
|---|---|
| Location | Patapsco River, Baltimore, Maryland, U.S. | 
| Coordinates | 39°15′15″N 76°34′16″W / 39.25417°N 76.57111°W | 
| Route | I-895 | 
| Operation | |
| Opened | November 29, 1957 | 
| Operator | Maryland Transportation Authority | 
| Toll | Passenger cars: $3 Maryland E-ZPass $4 non-Maryland E-ZPass $6 Video toll | 
| Technical | |
| Length | 7,650 ft (1.45 mi; 2.33 km) | 
| No. of lanes | 4 | 
| Operating speed | 50 miles per hour (80 km/h) | 
| Tunnel clearance | 14 ft (4.3 m) | 
| Route map | |
The Baltimore Harbor Tunnel is a pair of two-lane road tunnels carrying I-895 under the Patapsco River southeast of downtown Baltimore, Maryland.