openedForThroughTraffic

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: openedForThroughTraffic

Indicates that a route or segment is available and accessible for vehicles to pass through (not just for local access), allowing continuous through traffic.