Assertion: intersection | /r/HasAspect | higher levels of crashes
Facets:
value: beyond the basic sign
type: OTHER
value: beyond marking
type: OTHER
value: much
type: DEGREE
Source sentences:
text: Additional supplemental countermeasures beyond the basic sign and marking enhancements should be considered at those intersections which either have much higher levels of crashes beyond the basic sign and marking crash thresholds or have other intersection crash concerns identified in Table 1 that may be addressed by a given countermeasure.