Niagara Junction Railway
| Overview | |
|---|---|
| Headquarters | Niagara Falls, New York, United States |
| Locale | Niagara County, New York |
| Dates of operation | 1892–March 31, 1976 |
| Successor | Conrail |
| Technical | |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
| Electrification | overhead line 600 V DC |
| Length | 44 miles (71 km) |
The Niagara Junction Railway (reporting marks NJ, NIAJ) was a switching railroad serving Niagara Falls, New York.