Conn. Agencies Regs. § 13b-17-16
No permit for work under Section 14-311 will be issued by the District Maintenance Manager and no work shall be started by the permittee until a State Traffic Commission Certificate is issued, a town or municipal government building permit has been obtained by the developer, and a complete review of the applicant's plans and drainage proposals has been made and approved by the State.
Subsequent to completion of the work described in the Bureau of Engineering and Highway Operations permit and prior to opening the development to the public, the permittee must notify the District Maintenance Manager that the work within the State highway right of way is ready for inspection. The District Maintenance Manager will report the results of the inspection to the State Traffic Commission by copy of the letter of acceptance sent to the permittee.
Conn. Agencies Regs. § 13b-17-16