More Articles for Interstate 5

Several deficiencies exposed in Skagit River Bridge collapse

Brian Ethridge - Jul 22, 2014

Several deficiencies exposed in Skagit River Bridge collapse

Several deficiencies have been exposed following the collapse of Skagit River Bridge on Interstate-5 near Mt. Vernon, Wash. The collapse happened when the bridge was struck by a truck carrying an oversized load. The National Transportation Safety Board (NTSB) found a ...

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String of failures led to I-5 bridge strike, collapse in 2013, NTSB says

James Jaillet - Jul 17, 2014

String of failures led to I-5 bridge strike, collapse in 2013, NTSB says

The collapsed section of I-5 in Washington over the Skagit River. The bridge has since been repaired. The National Transportation Safety Board blames a “series of deficiencies” on the events that led to a truck with an oversized load striking a sway ...

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Caltrans wins Pavement Pioneer Award for Perpetual Pavement projects

Amanda Bayhi - Oct 31, 2013

Caltrans wins Pavement Pioneer Award for Perpetual Pavement projects

The California Department of Transportation (Caltrans) has received a national Pavement Pioneer Award for the long-life asphalt pavement projects recently constructed on Interstate 5 in Northern California. Caltrans Director Malcolm Dougherty received the award on behalf of the agency at the ...

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Long-life asphalt pavement: Red Bluff lessons

Contributed - Oct 07, 2013

Long-life asphalt pavement: Red Bluff lessons

Caltrans Senior Engineer Sean Shepard (I-5 Red Bluff job) and Caltrans Resident Engineer John Bailey (I-5 Weed job) share lessons learned on the Long-Life Asphalt Pavement Projects on Interstate 5. . . Editor’s Note: This is a web-exclusive piece to complement “Long Live ...

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AP analysis deems 7,795 bridges both structurally deficient and fracture critical

Amanda Bayhi - Sep 19, 2013

AP analysis deems 7,795 bridges both structurally deficient and fracture critical

A recent Associated Press analysis of 607,380 bridges in the most recent federal National Bridge Inventory has proven 7,795 -- 1.2 percent -- of those bridges to be both structurally deficient and fracture critical. The report also found that 65,605 of ...

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VIDEO: Crews move I-5 permanent replacement span into place

Amanda Bayhi - Sep 16, 2013

VIDEO: Crews move I-5 permanent replacement span into place

[Correction: The article previously noted that WSDOT expects work to be completed in early October. It has been edited to reflect the correct time frame, in mid November.) The Washington State Department of Transportation (WSDOT) announced Sunday that the permanent replacement ...

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Crews complete Oregon’s Whilamut Passage Bridge four months early

Amanda Bayhi - Jul 29, 2013

Crews complete Oregon’s Whilamut Passage Bridge four months early

Crews completed construction last week of the northbound Interstate 5 Whilamut Passage Bridge over the Willamette River in Eugene, Oregon. The bridge, which was completed four months ahead of schedule, is expected to reduce congestion and improve freight movement in the ...

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Can your bridges withstand a hit by a heavy semi?

John Latta - Jul 18, 2013

Can your bridges withstand a hit by a heavy semi?

A disturbingly large number of America’s bridges are structurally deficient or functionally obsolete (see Better Roads’ November bridge inventory). But how many are “fracture-critical?” Washington State’s collapsed I-5 bridge was fracture-critical when it was hit by a heavily loaded truck. But ...

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More than 200 Washington bridges are fracture-critical

Amanda Bayhi - Jul 17, 2013

More than 200 Washington bridges are fracture-critical

More than 200 of Washington state’s bridges are classified as fracture-critical and could collapse if a key component of the bridge fails, according to KUOW. Of those bridges, at least three have been struck multiple times in the past five years, ...

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Senate Appropriations Subcommittee on Transportation discusses infrastructure investment at bridge collapse hearing

Amanda Bayhi - Jun 18, 2013

Senate Appropriations Subcommittee on Transportation discusses infrastructure investment at bridge collapse hearing

The Senate Appropriations Subcommittee on Transportation, Housing and Urban Development, and Related Agencies met Thursday for a hearing, where the committee examined the Interstate 5 bridge collapse in the context of the overall status of the nation’s transportation infrastructure. AASHTO Journal ...

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Senate Appropriations Committee to discuss I-5 bridge collapse

Amanda Bayhi - Jun 10, 2013

Senate Appropriations Committee to discuss I-5 bridge collapse

The Senate Committee on Appropriations during a hearing on Thursday will discuss the Interstate 5 bridge collapse that occurred in Washington State last month, according to AASHTO Journal. The hearing, "Crumbling Infrastructure: Examining the Challenges of our Outdated and Overburdened Highways ...

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Lawmaker proposes bridge safety hearing

Amanda Bayhi - May 30, 2013

Lawmaker proposes bridge safety hearing

Representative Janice Hahn (D-CA) has called for Congress to hold a hearing on bridge safety when the return from recess, The Hill reported. The request follows last week’s Interstate 5 bridge collapse in Washington State as well as bridge collapse this ...

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