Talk:Sleaford Navigation

Heckington Tunnel
Does anyone know anything about Heckington Tunnel? streetmap.co.uk shows some sort of tunnel running under the river at its 1:2500 scale, but it is not obvious on the 1:25000 map. Bob1960evens (talk) 18:09, 5 January 2011 (UTC)

External links modified (January 2018)
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Cheers.— InternetArchiveBot  (Report bug) 16:31, 29 January 2018 (UTC)