zorba, if I didn't know otherwise I'd think your shot could be the A40 at Northolt. It certainly didn't look like what I thought India looked like.
Sara, I didn't realise you lived round Twickenham as well, you've really lived all over Britain. My father lives by Teddington Lock so know the area very well.
This is another bridge from a railway in Highgate that closed in the 50s and is now the Parkland Walk.