Pacific Highway Bridge (Currently: Interstate 5 Highway Bridge)

Completed in 1917 by American Bridge, the Pacific Highway Bridge (now the Interstate 5 Highway Bridge) consists of 13 spans, including ten 262′ through-truss spans, two 272′ spans, and one 275′ vertical lift span, crossing the Columbia River between Vancouver, WA, and Portland, OR.

Project Details

  • Owner: Clark County Nevada
  • Location: Vancouver, WA & Portland, OR, Oregon, United States
  • Performed as: American Bridge Company
  • Project value: $0.00
  • Completion Date: January 1917