Analysis of information sources in references of the Wikipedia article "Alberta Highway 4" in English language version.
Many projects have contributed to the overall efficiency of the CANAMEX/North-South Trade Corridor... [including] the completion of the Milk River bypass along Highway 4...
Development was completed on a proposal to twin the Export Highway (Highways 2, 3 and 4) connecting to the U.S. Border.
Strong representations were made to the Minister of Public Works regarding the hard-surfacing of the Lehbridge-Coutts highway as against any other project.
Surfacing was proceeding on highway No. 3 between Lethbridge and Coutts, with traffic being accommodated on the old and new highways.
Highway 4 [...] has officially been renamed the First Special Service Force Memorial Highway.
The 63-mile stretch of new highway between Lethbridge and Coutts, in southern Alberta, was said to set an example in 'magnificent highway construction,...'