Mapper
Level of Effort:
This interactive map published by the CTDOT in March 2025 allows users to view data layers that make up the state-owned and maintained drainage network across Connecticut. Culvert locations are included, as well as their water source, material components, type of conveyance, diameter, length, last inspection date, and maintenance information. Note that an ArcGIS login is required to access this resource.
Resources & Tools
