Seattle Tunnel Partners were showing off progress in 2016 to the Highway 99 tunnel where Bertha had dug more than a mile of new tunnel.  (Steve Ringman/The Seattle Times)
Seattle Tunnel Partners show progress in the Highway 99 tunnel last year. (Steve Ringman / The Seattle Times, file)
Traffic Lab

Highway 99 tolling: Here’s how much you could pay, according to new analysis

What had looked like a solution for the problem of setting toll prices on the tunnel will not raise enough money to cover existing debts, a new analysis shows. And raising tolling prices will only result in more cars diverting to already crowded alternative routes. Updated

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