Relatively inexpensive, and removable, replaceable for winter snow plowing, AKA practical.
This is more practical
Relatively inexpensive, and removable, replaceable for winter snow plowing, AKA practical.
This is more practical
Do you point that chute at the sidewalk or the car lanes?
Do you point that chute at the sidewalk or the car lanes?
Actually, we already have bike lanes like this and they're plowed with one of those brush plows mounted to a bobcat or similar vehicle instead of the chute. You get a little build up on the side, but it clears the bike lane without dumping a ton on the sidewalk or street. I watched them do it on Staniford all winter.
The City and State are not worried about how to plow the bike lane -- they get the use of bobcats and brushes (where to throw the snow is an issue though).
What they care about is a big plow in the road hitting the edge or gap in one of those solid barriers and throwing the concrete across the road at high speed, killing some one or at least causing major damage to both the road and plow.
Plow drivers are not careful enough (and cannot see) the starts and gaps in those barriers (covered in snow). They do hit them with great damage.
You could simply have the soft hit post for vertical delineation at the start and then a couple of times down the road to ensure theyre going in a straight line
If it works in Montreal, it works in Boston. They get a lot more snow and have been doing this a lot longer.
And probably have more professional snow plow operators. Ours haven't seen an obstacle they can avoid.
But point taken, yes it should be possible to delineate the concrete divider for snow plow operators. But I have seen multiple road design sites that recommend the soft, removable dividers for areas that require snow plowing.
Drawbridge into Broad CanalOk, what exactly is that ugly thing that appears to have ladder access to the top?
^ Concrete counterweight to the small bascule drawbridge over the Broad Canal.
I wonder if that was outside of the scope of the Longfellow Bride project?
I wonder if that was outside of the scope of the Longfellow Bride project?
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It totally bugs me how the state and cities/towns spend so little time and money on weed control on roads. All those weeds damage the roadway. It's cheap to kill the weeds and preserve the roads, but state, cities and towns would rather wait till the roads are destroyed and rebuild at tremendous cost.