Unable to answer "How many car lanes does this road have?" – Hùng Vương (Secondary Road) – osm.org/way/39421232 via StreetComplete_ee 60.2:

Two lanes + 2 side lanes used as parking space but also by motor cycles

Attached photo(s):
https://streetcomplete.app/p/265412.jpg

Unable to answer "How many motorcycles can be parked here?" – Motorcycle Parking – osm.org/node/12324205537 via StreetComplete_ee 60.2:

see photo

Attached photo(s):
https://streetcomplete.app/p/265411.jpg

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7619943253 via StreetComplete_ee 60.2:

two small stone poles on both sides

Attached photo(s):
https://streetcomplete.app/p/265410.jpg

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7619992355 via StreetComplete_ee 60.2:

red -white striped poles

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7619994637 via StreetComplete_ee 60.2:

red-white poles on both sides

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7619994430 via StreetComplete_ee 60.2:

A bunch of red-white poles on both sides

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7811570723 via StreetComplete_ee 60.2:

seems to be an underpass

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7619993039 via StreetComplete_ee 60.2:

Two wooden poles on both sides (red white stripes)

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7619995387 via StreetComplete_ee 60.2:

seems to be an underpassing (I could just catch a glance from the train)

Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/7191895737 via StreetComplete_ee 60.2:

two red wood poles on each side