Interstate 515 South
Interstate 515 was the previous designation for the Oran K. Gragson Freeway connecting Las Vegas with Henderson in southern Nevada. The route was replaced by an extension of I-11 north from Boulder City, with final sign changes made by Fall 2025.
Interstate 515 previously began at the exchange between I-15 and U.S. 93/95 northwest of Downtown Las Vegas. 07/22/14
Traffic along I-515 south traveled under the I-15 mainline through the Spaghetti Bowl interchange. This sign bridge once housed a one mile guide sign to Casino Center and Las Vegas Boulevards (Exits 75 B-A) but was removed sometime after 2009. 07/22/14
Vantage point along the ramp from I-15 north to I-515/U.S. 93-95 south at the Spaghetti Bowl interchange. Ramps to Casino Center Boulevard (Exit 75 B) and Las Vegas Boulevard (Exit 75 A) departed next. 07/20/14
The first confirming marker for Interstate 515 south was posted where the Oran K. Gragson Freeway rises over City Parkway ahead of Exit 75 B to Casino Center Boulevard and Downtown. 07/20/14
Interchange sequence sign along I-515 south for the two upcoming Downtown exits and for Exit 73 to Eastern Avenue. 07/22/14
Exit 75 B departed for Casino Center Boulevard to Downtown Las Vegas as I-515/U.S. 93-95 south continued to Exit 75 A for Las Vegas Boulevard. 07/22/14
Exit 75 A leads to the Freemont Street District in Downtown and for what was the Cashman Center located 0.5 miles to the north. 07/20/14
Eastern Avenue meets I-515 and U.S. 93-95 south at Exit 73, 1.25 miles beyond Las Vegas Boulevard. 07/22/14
Leaving the Downtown area, traffic along Interstate 515 continued southeast along a viaduct over several city streets. 07/22/14
Charleston Boulevard in 2.25 miles and Boulder Highway in 4 miles were the next two local access points along I-515 south, beyond the forthcoming exit to Eastern Avenue. 07/22/14
1.75 miles separate Exit 73 / Eastern Avenue and Exit 72 / Charleston Boulevard along Interstate 515 south. 07/22/14
Shield assembly for I-515 and U.S. 93-95 south posted where the Oran K. Gragson Freeway spans N 28th Street. 07/22/14
Exit 69 to Flamingo Road debuts at four miles out along the southward curve taking I-515 to Exit 72 for Charleston Boulevard and Exit 70 to Boulder Highway. 07/22/14
Continuing along a sweeping curve south, the Oran K. Gragson Freeway reached the egress point for Exit 72 to Charleston Boulevard. 07/22/14
Interstate 515 and U.S. 93-95 continue south from Charleston Boulevard (SR 159) another 1.50 miles to Exit 70 / Boulder Highway. 07/22/14
Photos by Alex Nitzman
Page Updated Friday October 31, 2025.





