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: 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
Frequency of Signage v. When to use Wikispeedia Ragaar 4/8/16
Chrome extension (attached) cellurl 4/7/16
monthly update cellurl 4/6/16
cellurl 3/25/16
telematic cellurl 3/23/16
Sync difficulties cellurl 3/21/16
telematic feed. cellurl 3/19/16
Fwd: ApiRegistration cellurl 3/2/16
March 2016 cellurl 3/1/16
new admin cellurl 2/26/16
Wikispeedia 2015 Expenses cellurl 2/18/16
jan 2016 update cellurl 2/3/16
Fwd: ITE webinar on iRAP and usRAP Jan 28, 2016 12:00 - 1:30pm ET cellurl 1/27/16
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