Locally here, the sweeping crew is followed (preceded?) by a trailer with solar/battery powered directional arrows & maybe a bit of text explaining what's happening.
I haven't yet seen what they do when the sweeping is taking up that rarely seen middle lane.
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momijizukamori and
no subject
Date: 9 Jul 2010 18:45 (UTC)no subject
Date: 10 Jul 2010 22:00 (UTC)I haven't yet seen what they do when the sweeping is taking up that rarely seen middle lane.