Table of Contents
Where does Interstate 5 begin and end?
Interstate 5 spans the West Coast, originating at San Ysidro (San Diego), California, the nation’s busiest international border crossing, and culminating at Blaine, Washington.
When was Interstate 5 Finished?

1979
Interstate 5 | |
---|---|
Length | 1,381.29 mi (2,222.97 km) |
History | Designated in 1956 Completed in 1979 |
Major junctions | |
South end | Fed. 1 at the Mexican border at San Diego, CA |
What cities does I-5 go through?
This highway links the major California cities of San Diego, Santa Ana, Los Angeles, Stockton, Sacramento, and Redding.

How high is Grants Pass on I-5?
Interstate 5 enters the Beaver State at Siskiyou Summit south of Ashland. The mountainous stretch in southern Jackson County rises to 4,310 feet above sea level, the highest point anywhere along I-5.
Is Interstate 5 in California a toll road?
Currently, California has two truck-only toll road lanes. Northbound and southbound I-5 in Los Angeles County at the State Route 14 split.
What is the longest highway in the world?
The Pan-American
The Pan-American is the longest highway in the world. This epic route, first proposed in 1889, runs south to north, or north to south, whichever way you prefer to travel. From Prudhoe Bay, Alaska in the U.S., all the way to the port city of Ushuaia, Argentina in the Tierra del Fuego.
What is the longest freeway in the US?
I-90
#1. I-90. As the longest interstate in the U.S., I-90 connects Washington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, and Massachusetts.
Is I-5 open from Oregon to California?
UPDATE: I-5 remains open between Oregon and California, and transportation officials announced Thursday afternoon that Highway 97 has also been reopened between the Oregon border and Weed, California.
What is the highest pass in Oregon?
Siskiyou Pass
Siskiyou Pass, including the 4,310-foot-high Siskiyou Summit of I-5 that is located a short distance east of the original historic pass, is the highest and most historically significant mountain crossing on the main transportation route that links California and Oregon.
How many miles is Interstate 5?
1,381 miInterstate 5 / Length