Why so slow over Hatfield Tunnel

SIR – Re: Tunnel Closed (WHT March 18): How can it take one year to refurbish about 1,000 yards of tunnel? That is the question that needs addressing. P.S. The Channel Tunnel had a big fire and repairs took about four months to complete. Mr C Richardson,

SIR - Re: Tunnel Closed (WHT March 18): How can it take one year to refurbish about 1,000 yards of tunnel?

That is the question that needs addressing.

P.S. The Channel Tunnel had a big fire and repairs took about four months to complete.

Mr C Richardson, Bassingburn Walk, WGC.