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I-605 Corridor Improvement Project

The I-605 corridor is located at the heart of Southern California’s freeway system, connecting commuters, travelers, and truckers moving between the densely populated Gateway Cities, San Gabriel Valley, the Inland Empire, and the rest of the region. The I-605, known as the “San Gabriel River Freeway,” is heavily used for local, regional, interregional, and interstate travel and commerce, including thousands of trucks traveling between the Gateway Cities and various points inland for the distribution of goods. The Corridor is home to ethnically-diverse and historically-rich neighborhoods and supports thriving commercial and industrial centers.

Metro, in collaboration with the California Department of Transportation (Caltrans), the Gateway Cities Council of Governments (GCCOG) and the San Gabriel Valley Council of Governments (SGVCOG), is proposing significant mobility and operational improvements along the I-605 between I-10 and I-105.

I-605 Hot SPOTS

605 HOT Spot EARLY Action Projects

I605 at Valley Blvd
SB I-605 at Beverly Bl
SR 60 at 7 th Ave
SB I-605 at South St

I-605/I-60 Project
I-605/I-5 Interchange Improvement Project

SR-91 – Early Action

WB SR 91 from Shoemaker Ave to Alondra Blvd
SR-91 Central Av to Acacia Ct
EB SR-91 Atlantic Ave to Cherry Ave

Whittier Bl – Early Action

Whittier Blvd at Santa Fe Springs Rd
Whittier Blvd at Painter Ave