WELCOME to I-805
Once completed, this project will create a 28-mile managed lanes facility in the median of I-805 between SR 905 and I-5.
I-805 is the backbone of mobility in the urban core of the San Diego region. It is a key north-south corridor that traverses the most heavily populated portion of the region. Average daily traffic (ADT)on I‑805 ranges from 110,000 to 250,000 vehicles with daily congestion lasting between two and four hours. ADT is expected to exceed 330,000 vehicles in 2030, with congestion lasting over six hours.
Elements of the I-805 Managed Lanes project include:
