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A4138
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MABCU - Data for road nerds
Traffic Census Points on the A4138
A4138 between A484 and B4303 Exchange Row, Carmarthenshire (Grid ref SN528007)
A4138 between B4303 Exchange Row and M4 J48, Carmarthenshire (Grid ref SN537017)
A4138 between M4 jn48 and A48/LA Boundary, Carmarthenshire (Grid ref SN580036)