Unable to answer "Do you have to pay to use this restroom?" for https://osm.org/node/3482950242 via StreetComplete 53.3:

Toilets in different location. Could be staff toilet.

exit only

entry only.

Exeter Road Car Park - paid parking.

2m height restriction into car park

power line crossing over road and railway here.

no path here.

via StreetComplete 31.0

telecom mast. triangular truss construction.

Unable to answer "Are there sound signals for the blind here?" for https://osm.org/node/10781838036 via StreetComplete 54.1:

Surveyed: no sound from unit. Will query with Council.

2 lanes either direction on the port side of the border force checkpoint.