A Columbia River Crossing alternative referred to as “the western arterial” makes the most sense because it addresses the factor that has contributed the most to excessive congestion on the Interstate bridges: the phenomenal (and continuing) growth on Portland’s west side that began with the expansion of Intel and competitors in the 1980s, producing the “Silicon Forest,” and leading to intolerable traffic levels on Interstate 5.
The western arterial or third bridge:
1. Has four lanes, and uses efficient network arch bridge design. Avoids “Band-Aid” cures to congestion.
2. Connects 14 routes to allow true travel-shed capabilities.
3. Shortens and simplifies public transit routes.
4. Joins to Oregon’s Metro Westside Trail plan for cyclists.
5. Is rated highly by veteran traffic modelers.
6. Completes a beltway or ring road in the Portland-Vancouver area.
7. Connects neighborhoods and also high-growth areas such as downtown Vancouver, Oregon’s Silicon Forest and Rivergate/North Portland.
8. Provides a safety valve for I-5 crowding.
9. Uses existing routes and public land.
For information about specific connections, read more at www.oregoncatalyst.com/24175-alternative-crc-bridge.html.
