The following highways are numbered 462:
Indiana State Road 462 
Kentucky Route 462 
Maryland Route 462 
Montana Secondary Highway 462 
Pennsylvania Route 462 
Puerto Rico Highway 462 
South Carolina Highway 462 
Tennessee State Route 462 
Texas State Highway Loop 462 (former)| Preceded by 461 | Lists of highways 462 | Succeeded by 463 |
Pennsylvania Route 462 is a 32-mile-long (51 km) east–west state route in York and Lancaster counties in central Pennsylvania. The western terminus is west of York, and the eastern terminus is east of Lancaster. At both ends, PA 462 terminates at U.S. Route 30, which follows a mostly freeway alignment parallel to the north between York and Lancaster. The route heads east into York, where it follows the one-way pair of Market Street eastbound and Philadelphia Street westbound. In York, PA 462 runs concurrent with PA 74 and crosses Interstate 83 Business. East of York, the route becomes a multilane road that has an interchange with I-83 and crosses PA 24. PA 462 continues east through Hallam to Wrightsville and passes through that town before it crosses the Susquehanna River and runs through Columbia. East of here, the route continues through Mountville before reaching the city of Lancaster. In Lancaster, PA 462 is routed on the one-way pair of King Street eastbound and Walnut Street westbound, with the westbound direction concurrent with PA 23. The route crosses US 222/PA 272 and northbound PA 72 in Lancaster. East of Lancaster, PA 462 becomes a multilane road again and continues to its eastern terminus.
Pennsylvania Route 999 is a 9.44-mile-long (15.19 km), east–west state highway located in western Lancaster County, Pennsylvania. The western terminus is at PA 441, which has its southern terminus at this intersection, in Washington Boro. The eastern terminus is at PA 462 in Lancaster. PA 999 heads east from Washington Boro to rural areas to Millersville. Upon reaching Millersville, the route heads into developed areas and turns northeast, crossing PA 741. PA 999 continues northeast to its eastern terminus. The route is a two-lane undivided road its entire length. Between Millersville and Lancaster, the route follows a 19th-century private turnpike that runs along the Manor Road that was created in 1742. PA 999 was designated in 1928 between Millersville and U.S. Route 30 /PA 1 in Lancaster. The route was extended west to its current terminus at PA 441 in the 1950s.
Maryland Route 462 is a state highway located in Harford County in the U.S. state of Maryland. Known as Paradise Road, the route runs 4.15 miles (6.68 km) from MD 132 in Aberdeen north to MD 155 near Hopewell Village. MD 462 was built in the early 1930s.
Mississippi Highway 462 is a state highway in western Mississippi. The route starts at U.S. Route 61 near Port Gibson, and it travels eastward. The road then turns northeastward, and the route ends at Willows Road and Old Port Gibson Road near Willows. MS 462 was designated around 1958, as a gravel road extending eastward from US 61 near Port Gibson. The road was extended to MS 461 from 1960 to 1963, then to the Natchez Trace Parkway from 1967 to 1998.
