Connecticut Interstate 691
![Connecticut Interstate 691 sign.](img/CT/CT19796912i1.jpg)
1970 specification highway marker.
Eastbound reassurance shield posted between Exits 4 and 5.
Photo by Alex Nitzman & Carter Buchanan, 6/26/2005.
1970 specification highway marker.
Eastbound reassurance shield posted between Exits 4 and 5.
Photo by Alex Nitzman & Carter Buchanan, 6/26/2005.