State Route 83, also or primarily known as Euclid Avenue, is a state highway and city street in the U.S. state of California. Though some maps and signs may mark SR 83 as continuous, control of the hi

Upland is a city in San Bernardino County, California, United States, on the border with neighboring Los Angeles County. The municipality is located at an elevation of 1,242 feet. As of the 2020 censu