Seattle deicer error made bridge roadway slick

SEATTLE — The Seattle Transportation Department admits it made a mistake with deicer that caused some accidents Dec. 2 and shut down the West Seattle Bridge.

Road maintenance manager Steve Pratt told a city council committee Tuesday they were trying to get ahead of anticipated freezing weather and Monday night football traffic when they sprayed magnesium chloride on the roadway that afternoon.

KIRO-FM reported it was too warm at the time — more than 40 degrees — and the operator mistakenly applied twice the recommend amount — 30 gallons per lane mile, instead of 15.

The result? Instead of preventing a slick roadway, the deicer created slippery pavement.

The department says the road crew will be trained to prevent making the same mistake again.

———

Information from: KIRO-FM, http://mynorthwest.com/

More in Local News

A wobbly calf grows into a 1,800-pound Lake Stevens behemoth

A shaggy and sometimes cranky bison is the last of his herd. He lives amid encroaching suburbia.

Elderly couple escape serious injuries in crash with train

The driver drove down tracks instead of a road, hitting a slow-moving train near Stanwood.

Officials ID man shot and killed in apparent Everett robbery

Police believe the victim may have known the shooter, who drove away before the officers arrived.

Man, 60, in critical condition after Bothell crash

Police believe the driver may have been speeding when he hit a rock wall.

Missing Marysville woman found safe out of state

A Marysville senior who was reported missing in March has… Continue reading

FBI operation arrests 3 linked to exploitation of 32 women

The sting focused on Everett and other cities in Snohomish, King, Pierce, Skagit and Spokane counties.

Front Porch

EVENTS Seahawks event postponed A Toys for Tots Blue Friday fundraiser that… Continue reading

Man arrested in Monroe Walmart robbery; second suspect flees

The pair fled in a stolen Mitsubishi Lancer with a distinctive green spray paint job.

Dead boy’s ‘gentle giant’ uncle helped search, then confessed

Andrew Henckel, 19, of Texas, said he planned the drowning of Dayvid Pakko, 6. His bail is $1 million.

Most Read