See the attached photos. It looks like this section of road is paving_stones (painted brown), and is the same as the tunnel on the east end.

https://drive.google.com/file/d/1JJ9bXoPjoC3I9rlGZHsOHrcAPRhb_dd0/view?usp=sharing

https://drive.google.com/file/d/1EotQ2BjIXmrkGE0Fh9ZZSmEVLL4l7biU/view?usp=sharing