A tractor trailer heads north on Rt. 13 as it enters area of Dunbarton center on Thursday, July 11, 2019./Monitor photo, Geoff Forester
speeding sign photo
by David Brooks | Jul 12, 2019 | 0 comments
![speeding sign photo](https://granitegeek.concordmonitor.com/wp-content/uploads/2019/07/speeding-sign-photo.jpg)
A tractor trailer heads north on Rt. 13 as it enters area of Dunbarton center on Thursday, July 11, 2019./Monitor photo, Geoff Forester