Lincoln race info?

Went to Lincoln today and checked out the circuit.  Finding it should be easy (last time I went to Lincoln, I thought we went down the road which went past the circuit but it was infact a diffrent road so no wonder I did not see anything which looked like a circuit.  The entrance to the leasure center is clearly signed and the circuit is accesses though the green gates between the leasure center and the school.

The surface is fairly smooth, there were a few patched up areas and a few cracks but nothing major.  The track did have quite a bit of overhanging vegetation but I was told that this would be removed prior to the race.  There was also a few twigs, stones, litter etc on the circuit but this should hopefully have been swept before the race.

When I went, part of the ciruit was a public path between the housing areas on either side and there were a few people walking dogs etc, I'm not sure if this path will be closed on race day and the gates at each end locked.  Maybe myself or someone else should contact the leisure center and find out?

There are toilets, changing rooms, showers and a cafe in the leisure center next to the circuit.  I'm not sure if there will be an extra charge to use the changing rooms, shall I find out?

I have made a rougth sketch with paint of the circuit.  I did not see a start/finish line anyware.  Do you know where the start/finish is?

Will there be any signs/marshals at the gates?  I can just imagine a dog or a kid stepping out infront of a streamliner doing 35Mph and the unpleasant consequences if there was a collision.

If the undergrouth is cut back, it will be easier to see around some of the tight corners in the north west part of the circuit where the undergrouth is currently quite thick and I could not really see around the corners at 72cm eye line.