README.md

Denver Bikes

This is an interactive map of bike racks and trails and sidewalks in Denver.

Quick start

1. Install project dependencies: yarn install
2. Run yarn copy-env to copy the .env.local.example contents into a new .env.local file. Replace YOUR_TOKEN_HERE with your Mapbox token.
3. Start the client: yarn start
4. Visit http://localhost:3000 in your browser.

Resources

• Denver Existing Bicycle Facilities
• Denver Bike Racks Data
• Mapbox GL JS
• Create React App

How to transform the data used in this project

1. Download "City and County of Denver: Existing Denver Bicycle Facilities - Shapefile" and unzip the file.
2. Go to https://mapshaper.org/ and upload the .shp, .prj, and .dbf files into the tool.
3. Use the mapshaper console to filter out unneeded fields and rename fields. For 2022 data:
   • filter: filter-fields EXISTING_F,FULLNAME,FROMNAME,TONAME,SUM_ROAD_L,SUM_BIKE_L
   • rename: rename-fields type=EXISTING_F,name=FULLNAME,fromStreet=FROMNAME,toStreet=TONAME,roadLength=SUM_ROAD_L,bikeLength=SUM_BIKE_L
4. Export the filtered data.
5. Upload zipped data as a new tileset to https://studio.mapbox.com/tilesets/.

2022 DATA FORMAT:

FACILITYID	3166
EXISTING_F	Shared Roadway
INSTALL_YE	Pre-DMoves
YEAR_UPGRA	
PLAN_YEAR	
SUM_BIKE_L	0.73267267
SUM_ROAD_L	0.36633634
FULLNAME	CHEESMAN PARK 2
FROMNAME	E 11TH AVE/NMCHG
TONAME	E 8TH AVE
FACILITY_U	
FUNDING_SO	
INSTALL_ME

2020 DATA FORMAT

EXISTING_F	Shared Roadway
RECOMMEND_	
ACTION_TAK	ASM
YEAR_BUILT	Pre-DMoves
MILEAGE	0.73267267
FULLNAME	CHEESMAN PARK 2
FROMNAME	E 11TH AVE/NMCHG
TONAME	E 8TH AVE
NEXT_STEPS	
RECOMMEND1	
EXISTING_1	Shared Roadway
BICYCLE_FA	1
BICYCLE_PH	1
BIKELANECO	2