Road repair
Jun. 3rd, 2023 08:20 amOn Thursday, nine days ago, road repair crews ripped up several blocks of 84th Avenue, from two to five blocks east of our house. The next day, they ripped up several more blocks, from two blocks east to two blocks west of our house. Then there was a three-day weekend, so nothing was done until Tuesday. On Tuesday, they ripped up a block of Myrtle Avenue, the somewhat-larger residential thoroughfare (with a stripe down the middle, and all!) that meets 84th at a 45-degree angle. On Wednesday, they ripped up several more blocks of Myrtle Avenue. I'm not sure what happened Thursday or Friday, but so far there has been no sign of pouring new asphalt in any of these places.
I've never poured asphalt in my life. My impulse, if I were leading such a project with a single team, would be to rip up a section of road one day, pour a new surface on it the next day, rip up another section the next day, pour a new surface the next, and so on. Probably more efficient, I would have a ripping team and a pouring team, with different equipment and expertise, with the pouring team following one day behind the ripping team.
There are possibly good reasons one might not do it that way. For example, it might be that pouring new asphalt is an order of magnitude faster than ripping up old asphalt, so it doesn't make sense to send out the pouring team for a day until the ripping team has ripped enough road to give the pouring team a full day's work. This seems unlikely, on the general principle that it's easier to destroy something than to create it (entropy and all that), but possible.
Or maybe it's considered helpful to expose the underlayer of road to the elements for a week or two before pouring a new layer of asphalt on top. Again, this seems unlikely -- I would think that would add unpredictability to the process and variability to the materials, producing a worse result -- but possible.
I think the most likely explanation is organizational: for some random reason involving paperwork and/or personalities, the ripping team got moving and the pouring team didn't. The pouring team is passive-aggressively waiting for something before getting to work, while the ripping team passive-aggressively continues doing its job to call attention to the lack of followup by the pouring team.
Anyway, the effect is a lot of bumpy road surface, a lot of intermittently blocked streets, a lot of traffic jams, a few parked cars getting towed, etc.
I've never poured asphalt in my life. My impulse, if I were leading such a project with a single team, would be to rip up a section of road one day, pour a new surface on it the next day, rip up another section the next day, pour a new surface the next, and so on. Probably more efficient, I would have a ripping team and a pouring team, with different equipment and expertise, with the pouring team following one day behind the ripping team.
There are possibly good reasons one might not do it that way. For example, it might be that pouring new asphalt is an order of magnitude faster than ripping up old asphalt, so it doesn't make sense to send out the pouring team for a day until the ripping team has ripped enough road to give the pouring team a full day's work. This seems unlikely, on the general principle that it's easier to destroy something than to create it (entropy and all that), but possible.
Or maybe it's considered helpful to expose the underlayer of road to the elements for a week or two before pouring a new layer of asphalt on top. Again, this seems unlikely -- I would think that would add unpredictability to the process and variability to the materials, producing a worse result -- but possible.
I think the most likely explanation is organizational: for some random reason involving paperwork and/or personalities, the ripping team got moving and the pouring team didn't. The pouring team is passive-aggressively waiting for something before getting to work, while the ripping team passive-aggressively continues doing its job to call attention to the lack of followup by the pouring team.
Anyway, the effect is a lot of bumpy road surface, a lot of intermittently blocked streets, a lot of traffic jams, a few parked cars getting towed, etc.