Assertion: beltway's lane | /r/HasProperty | 14.5 mile segment
Facets:
Source sentences:
text: Each state built their Beltway segments to the national Interstate highway standards that were current at that time, with generally similar design standards, and all of the 64-mile Beltway was built to full freeway standards (divided highway with at least two lanes each way, no at-grade crossings, and no adjacent direct land access), and it was built with six lanes (three each way) except for the four lane (two each way) 14.5 mile segment in Virginia between the northern Potomac River crossing and I-95 at Springfield.