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Page 1 · column 5 of 9 · from the scan, no model involved

connection east of Markham were opened.
Work on Interstate 66 began in 1958 on three miles west of Marshall. A nine-mile segment between Gainesville and Centreville was opened to traffic in late 1961 and the 13 miles between Centreville and the Capital Beltway were completed in late 1964. The seven-mile section between Interstate 81 and Front Royal was finished in the fall of 1971.
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