Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit
Go to file
Dustin Carlino 0bcf01fd05 Avoid crashing in recalculate_intersection_polygon due to polylines not
containing some points. Happens at i524 in Arboretum and in the West
Seattle proposal.

I don't understand yet why this is possible in the first place, but
crashing is pretty bad in the meantime.
2021-06-19 11:29:01 -07:00
.github/workflows Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
abstio Update links to docs after some reorg in the other repo 2021-06-12 13:38:38 -07:00
abstutil Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
cloud Rewrite the heuristics for stop signs. Similar to traffic signals, only 2021-05-27 15:37:46 -07:00
collisions Fix compilation failures and most clippy warnings (#642) 2021-05-14 08:32:56 -07:00
convert_osm Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
data Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
fifteen_min Fix some clippy warnings 2021-06-16 16:21:35 -07:00
game Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
geom Avoid crashing in recalculate_intersection_polygon due to polylines not 2021-06-19 11:29:01 -07:00
headless Update links to docs after some reorg in the other repo 2021-06-12 13:38:38 -07:00
importer Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
kml CLI flag to start in the KML viewer for convenience 2021-06-16 11:14:17 -07:00
map_editor Mark individual road segments as junctions or not in the RawMap editor. The RawMap can be saved temporarily and converted fully, effectively resulting in a local workflow for quickly trying out geometry edits in OSM without upstreaming anything. 2021-05-18 15:23:28 -07:00
map_gui Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
map_model Avoid crashing in recalculate_intersection_polygon due to polylines not 2021-06-19 11:29:01 -07:00
osm_viewer Upgrade more dependencies. 2021-05-22 16:36:57 -07:00
parking_mapper Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
popdat Fix some clippy warnings 2021-06-16 16:21:35 -07:00
release Update links to docs after some reorg in the other repo 2021-06-12 13:38:38 -07:00
santa Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
sim Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
sumo Fix some clippy warnings 2021-06-16 16:21:35 -07:00
tests Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
traffic_seitan Fix some clippy warnings 2021-06-16 16:21:35 -07:00
traffic_signal_data Fix some clippy warnings 2021-06-16 16:21:35 -07:00
updater Fix some clippy warnings 2021-06-16 16:21:35 -07:00
videos Delete mdbook. It's been split out to https://github.com/a-b-street/docs 2021-01-31 15:44:41 -08:00
web Just trigger [rebuild] [release] 2021-06-06 14:32:59 -07:00
widgetry Upgrade to Rust 1.53 2021-06-17 23:04:35 -07:00
widgetry_demo Upgrade more dependencies. 2021-05-22 16:36:57 -07:00
.dockerignore Create a Docker image to run the map importer in the almighty cloud. #326 2021-05-06 17:35:58 -07:00
.gitignore Import Tehran 2021-06-01 10:19:06 -07:00
Cargo.lock Update some dependency 2021-06-16 15:51:03 -07:00
Cargo.toml Update dependencies (#656) 2021-05-22 16:23:06 -07:00
import.sh Attempt to display the Timer progress and logs in separate parts of the screen when running the importer. #262 2021-01-21 19:57:38 -08:00
LICENSE Initial import of A/B Street prototype. 2018-03-13 08:06:03 -07:00
README.md new release 2021-06-13 18:33:11 -07:00
rgrep.sh Download only the cities specified in the UI map updater. 2021-04-19 17:55:42 -07:00

A/B Street

Ever been stuck in traffic on a bus, wondering why is there legal street parking instead of a dedicated bus lane? A/B Street is a game exploring how small changes to a city affect the movement of drivers, cyclists, transit users, and pedestrians. It works anywhere in the world, thanks to OpenStreetMap.

Show, don't tell

Alpha release trailer

Find a problem:

exploring_traffic

Make some changes:

editing_map

Measure the effects:

evaluating_impacts

Documentation

Roadmap and contributing

See the roadmap for current work, including ways to help. If you want to bring this to your city or if you're skilled in design, traffic simulation, data visualization, or civic/government outreach, please contact Dustin Carlino at dabreegster@gmail.com. Follow r/abstreet for weekly updates or @CarlinoDustin for occasional videos of recent progress.

Project mission

If you fix some traffic problem while playing A/B Street, my ultimate goal is for your changes to become a real proposal for adjusting Seattle's infrastructure. A/B Street is of course a game, using a simplified approach to traffic modeling, so city governments still have to evaluate proposals using their existing methods. A/B Street is intended as a conversation starter and tool to communicate ideas with interactive visualizations.

Why not leave city planning to professionals? People are local experts on the small slice of the city they interact with daily -- the one left turn lane that always backs up or a certain set of poorly timed walk signals. Laura Adler writes:

"Only with simple, accessible simulation programs can citizens become active generators of their own urban visions, not just passive recipients of options laid out by government officials."

Existing urban planning software is either proprietary or hard to use. A/B Street strives to be highly accessible, by being a fun, engaging game. See here for more guiding principles.

Credits

Core team:

See full credits