The ramp from southbound U.S. Highway 95 to southbound Interstate 15 is closed, according to the Regional Transportation Commission of Southern Nevada.
A tractor-trailer hit a wall on the ramp, according to Nevada Highway Patrol Trooper Chelsea Stuenkel. No one was hurt.
NHP is not sure how long the ramp will stay closed. A tow truck was en route about 1:20 p.m.
The RTC recommends drivers to find an alternate route.
This is a developing story. Check back for updates.