Indiana Ave. Speed Limit To Change In Spokane Valley by SRTC Staff | Nov 22, 2011 | Uncategorized | 1 comment The Spokane Valley City Council has agreed to raise the speed limit on Indiana, at the request of area business owners. Here are the details from the Spokane Valley News Herald. 1 Comment automotive technician on November 28, 2011 at 5:04 am Speed limit is require for unsafed areas or because of youngster rough driving. Sopakane Valley is one of the dangerous are for driving, so pwople have to tale care while sriving. For that speed limit is very necessary and best option according to me. Submit a Comment Cancel replyYou must be logged in to post a comment.