Route 158 was a 4.12-mile route in West Haven, leading north along Campbell Avenue and Forest Road, from Main Street to today's Route 243. Much of this is now part of Route 122.
CT 158 Sources
Untitled correspondence, Executive Secretary of AASHO, to Conn. State Highway Commissioner William J. Cox, dated July 25, 1938. Contains a terse log of existing state routes.
Connecticut Department of Transportation. "Route change table.xls". Microsoft Excel spreadsheet file, received April 4, 2008.
