The Enid News and Eagle, Enid, OK

National and world

May 23, 2013

Update: Company says it has permits to cross span

(Continued)

MOUNT VERNON, Wash. —

Traffic could be affected for some time. The bridge is used by an average of 71,000 vehicles a day, so the roadblock will cause a major disruption in trade and tourism between Seattle and Vancouver, British Columbia.

The Washington Transportation Department has set up detours. The closest bridge nearby is mostly used for local traffic between Mount Vernon and Burlington. The department also is recommending detours using state Routes 20 and 9 that add tens of miles to a trip. Drivers are urged to avoid the area if possible, especially over the Memorial Day weekend.

Dan Sligh and his wife were in their pickup on I-5 heading to a camping trip when he said the bridge before them disappeared in a "big puff of dust."

"I hit the brakes and we went off," Sligh told reporters from a hospital, adding he "saw the water approaching ... you hold on as tight as you can."

Sligh and his wife were taken to Skagit Valley Hospital with non-life-threatening injuries. The other man was reported in stable condition at United General Hospital in Sedro-Woolley, hospital CEO Greg Reed said.

The bridge was inspected twice last year and repairs were made, Transportation Secretary Lynn Peterson said.

"It's an older bridge that needs a lot of work just like a good number of bridges around the state," she said.

The bridge was not classified as structurally deficient, but a Federal Highway Administration database listed it as being "functionally obsolete" — a category meaning that the design is outdated, such as having narrow shoulders and low clearance underneath.

The bridge was 1,112 feet long and 180 feet wide, with two lanes in each direction, Brady said. There are four spans, or sections, over the water supported by piers. The span on the north side is the one that collapsed. It's a steel truss bridge, meaning it has a boxy steel frame.

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