What is a 'no through road' traffic sign? A no through road sign is a rectangular sign with a blue background. The 'T' shape in the centre has a white vertical line and a red horizontal line.

The traffic is so intense that the Michigan Department of Transportation recently set up double barricades and "no through traffic" signs at both entrances of the road.

Due to concerns for the safety of elementary school students near Bynum Avenue and Quintana Road the City of San Antonio has placed 8 new "No Thru Truck Traffic" signs in the area.

Q: What’s up with the signs that are posted in the Woodinville/Bothell area that say “Local Access Only” or “No Through Traffic”? I know these roads are through roads and use them often ...