Sprague, CT
Indigo was retained by CLA Engineers to provide peer review, hydraulic analysis and design, FEMA analyses, scour analyses and DOT permitting for this project. This project replaced an undersized and dilapidated bridge and a nearby culvert and, as a result, reopened the roadway that had been closed for years to traffic. The hydraulic analysis was somewhat complex due to multiple structures and vast wetland areas on both sides of the road. Provisions for fish and wildlife passage through the crossings were implemented into the project.