What is Interstate 405?
Q: What is Interstate 405?
A: Interstate 405 (I-405) is an Interstate Highway in the Orange and Los Angeles counties of California. It is a spur route of the Interstate 5.
Q: Where does I-405 begin and end?
A: I-405 begins at the I-5 near San Fernando, and ends back at the I-5 near Irvine.
Q: Why is it so busy?
A: It is the busiest highway in the United States mainly because it is the only highway in the west side of Los Angeles that goes from north to south.
Q: What important places does it pass by?
A: It passes by Los Angeles International Airport and the ports of Los Angeles and Long Beach.
Q: How long is I-405?
A: The length of I-405 varies depending on which section you are referring to, but overall it runs for approximately 110 miles from San Fernando to Irvine.
Q: Are there any other highways that run through Los Angeles' west side?
A: No, I-405 is currently the only highway running through this area from north to south.
Q: Does I-405 have multiple lanes?
A Yes, most sections of I-405 have multiple lanes allowing for more traffic flow.
