Courtesy photo by N.H. Department of Transportation The stretch of I-93 where a sinkhole opened up Aug. 19 was built atop an older road, portions of which can be seen here. Below that is a century-old water line made of brick which failed, leading to the sinkhole.
by David Brooks | Aug 25, 2015 | 0 comments
![Courtesy photo by N.H. Department of Transportation The stretch of I-93 where a sinkhole opened up Aug. 19 was built atop an older road, portions of which can be seen here. Below that is a century-old water line made of brick which failed, leading to the sinkhole.](https://granitegeek.concordmonitor.com/wp-content/uploads/2015/08/scicol-cm-0825153-180701_980x675.jpeg)
Cou``rtesy photo by N.H. Department of Transportation The stretch of I-93 where a sinkhole opened up Aug. 19 was built atop an older road, portions of which can be seen here. Below that is a century-old water line made of brick which failed, leading to the sinkhole.