Welcome to, the open speed limit database. We collect speed limit info by contacting States, mining estimates from ESRI shape files or just logging signs with Apps. If you are a University or Private agency, we could use some partnering. Introduce yourself. 

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Fwd: cellurl 2:40 PM
Monthly Update cellurl 6:09 AM
Wikispeedia Speed Limit Grabber Chrome Extension Alirio Arevalo 9/28/16
Qiuery quota Alirio Arevalo 9/27/16
Fwd: chrome extension Speed Limit Grabber v 0.9 Has separate buttons from 20mph to 75mph. Works great. Published to chrome store cellurl 9/27/16
Monthly a little early cellurl 9/26/16
Fwd: Call for Papers is Now Open cellurl 9/26/16
monthly cellurl 9/2/16
Fwd: cellurl 8/18/16
Fwd: Hi Jim cellurl 8/18/16
Fwd: Hail a taxi in the Sahara cellurl 8/10/16
API Key Pranay Patadiya 7/4/16
Monthly Update cellurl 7/3/16
Fwd: AAA Foundation for Traffic Safety Request for Proposals cellurl 6/28/16
June 2016 update cellurl 6/2/16
Fwd: Wikispeedia: Post published cellurl 6/2/16
Fwd: Submit your Ford app to Mexico Smart Journey cellurl 5/13/16
Monthly update cellurl 5/1/16
Fwd: Wikispeedia Query Limit cellurl 4/8/16
Chrome Extension cellurl 4/8/16
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