Nevada State Route 604

State Route 604
Las Vegas Boulevard
SR 604 highlighted in red
Route information
Maintained by NDOT
Length12.007 mi (19.323 km)
ExistedJuly 1, 1976–present
Major junctions
South endCarey Avenue in North Las Vegas
Major intersections
North end I-15 / US 93 in North Las Vegas
Location
CountryUnited States
StateNevada
CountyClark
Highway system
  • Nevada State Highway System
SR 599 SR 610

State Route 604 (SR 604) is the route number designation for parts of Las Vegas Boulevard, a major north–south road in the Las Vegas metropolitan area of Nevada in the United States best known for the Las Vegas Strip and its casinos. Formerly carrying U.S. Route 91, which had been the main highway between Los Angeles and Salt Lake City, it has been bypassed by Interstate 15 and serves mainly local traffic.