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wire layed out across streets?

why do city workers layout wires across streets for cars to run over

2007-12-19 03:46:22 · 1 answers · asked by rags91744 2 in Cars & Transportation ➔ Other - Cars & Transportation

1 answers

It triggers a counter on the side of the road - they're measuring the amount of traffic on the street.

2007-12-19 03:49:34 · answer #1 · answered by Prophet 1102 7 · 1⤊ 0⤋

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