
(WSB photo: Road patch in Junction area)
Before we get to the second of two big transportation topics from last night’s Westwood-Roxhill-Arbor Heights Community Council (the first one, a Roxbury rechannelization report card, is here) – one issue that came up during the discussion, of interest to people all over West Seattle (and likely elsewhere in the city): Those road patches left behind after construction crews dig up part of a street to get to utility connections.
The subject came up while Westwood residents were expressing frustrations about pavement damage since transit service has increased in the area. One asked why the city allows “the backfilling … with (non-concrete material)” such as asphalt or rocks.
SDOT pavement engineer Benjamin Hansen was there and gave a frank reply saying he’s frustrated too: “Historically the way utility cuts have been restored .. a pipe crew, from a utility, will come out – a building has a number of connections, and the folks doing the pipe work have a certain skill set. Working with concrete or hot-mix asphalt is another skill set. So what happens is that they do that work and then they have this cold-mix asphalt that doesn’t take much work to handle, and they put it over the top as a temporary surface, and the idea is that after everyone has done their connections in that area, in that neighborhood, a paving crew with expertise will sweep through and restore those areas, and that’s the most efficient way …”
He said that may change: “We’re working at SDOT right now trying to remake some of the rules about how that’s done, to get away from, especially on the arterial streets, the number of temporary cuts we have, to shorten the time of restoration that a utility (is given) to do that work. Right now that temporary patch is allowed to stay in place up to a year. And there’s no way it can hold up to heavy loading, like on a bus route, for (that long).”
Hansen added that he is hoping to see some sort of synergy that could bring the pavement crew out closer to when the construction crew is done, so they don’t have to go through a second round of disconnections, shutoffs, reconnections to make the permanent fix. We will be checking in with SDOT soon to find out more about the potential rule changes.

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