function scoreRoute(route, allDataSources) {
  let score = 100;

  // Base score: travel time efficiency
  score -= (route.duration_in_traffic.value / 60);

  // News impact: weighted by severity
  newsData.forEach(article => {
    if (routeAffected(route, article)) {
      score -= getSeverityWeight(article.title);
    }
  });

  // Social sentiment: crowd-sourced real-time data
  socialData.forEach(tweet => {
    score += getSentimentScore(tweet.text, route);
  });

  // Weather impact: Bangalore-specific adjustments
  if (weatherData.raining) {
    score -= getRouteRainPenalty(route.summary);
  }

  return { route, score, confidence: calculateConfidence(allDataSources) };
}