There are highways in the US that do this with dividers. A specialized vehicle d... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

colanderman on Oct 1, 2013 | parent | context | favorite | on: How traffic actually works

There are highways in the US that do this with dividers. A specialized vehicle drives over them and shifts them one lane to the left/right twice each day.

interurban on Oct 1, 2013 [–]

A good example would be the Golden Gate Bridge (at least they used to do this, I haven't been to the west coast in several years).

khuey on Oct 2, 2013 | [–]

Still does, but it's only over the bridge. The approaches have fixed bandwidth and can back up.

Consider applying for YC's Winter 2027 batch! Applications are open till November 2.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact