Assertion: road's traffic | /r/CapableOf | enable driver
Facets:
value: to bypass the roundabout
type: PURPOSE
Source sentences:
text: Some roundabouts have a divider, or subsidiary deflection island, by means of which is provided a "free flow" segregated left (or right) turn lane (for the UK see Design Manual for Roads and Bridges TD 51/03) between traffic moving between two adjacent roads, and traffic within the roundabout, enabling drivers to bypass the roundabout.