Semaphore Initial -working

int redC = 11;
int blueC = 10;
int greenC = 9;
int InterC = 8;
int redP = 7;
int greenP = 6;
int button = 4;
int buzzer = 2;

void setup()
{
  pinMode(redC, OUTPUT);
  pinMode(blueC, OUTPUT);
  pinMode(greenC, OUTPUT);
  pinMode(InterC, OUTPUT);
  pinMode(redP, OUTPUT);
  pinMode(greenP, OUTPUT);
  pinMode(button, INPUT);
  pinMode(buzzer, OUTPUT);
  setColor(255, 0, 0);  // red at cars for 10 seconds
  digitalWrite(redP, HIGH); // red at pedestrians for 10 seconds
  delay(2000); //should be 10 seconds but whatever
  setColor(0,0,0);
  digitalWrite(redP,LOW);
}
//10secondsRedP -> should call 8 seconds

void RedCarSemaphore(){
  setColor(255,0,0);
  digitalWrite(greenP,HIGH);
  digitalWrite(redP,LOW);
  for(int i=1;i<=10;i++){
    digitalWrite(InterC,HIGH);
    delay(200); //half a second
    digitalWrite(InterC,LOW);
    delay(200);
     digitalWrite(InterC,HIGH);
    delay(200); //half a second
    digitalWrite(InterC,LOW);
    delay(200);
    if(i==8){ //after 8 seconds of green pedestrian stops
      digitalWrite(greenP,LOW);
      digitalWrite(redP,HIGH);
    }
  }
}//10 seconds
void GreenCarSemaphore(){
  setColor(0,255,0);
  digitalWrite(redP,HIGH);
  digitalWrite(greenP,LOW);
  delay(4000); //should be 15 seconds
}
void YellowCarsSemaphore(){
  setColor(255,255,0);
  delay(2000); //should be 3 seconds
}

void EarthquakeSituation(){
  //pedestrians semaphore is off
  digitalWrite(redP,LOW);
  digitalWrite(greenP,LOW);
  //traffic lights should be blinking
  for(int i=1;i<=10;i++){
    digitalWrite(InterC,HIGH);
    setColor(255,0,0);
    delay(200); //half a second
    digitalWrite(InterC,LOW);
    setColor(0,0,0);
    delay(200);
    digitalWrite(InterC,HIGH);
    setColor(255,0,0);
    delay(200); //half a second
    digitalWrite(InterC,LOW);
    setColor(0,0,0);
  }

}
void loop()
{
  RedCarSemaphore();
  GreenCarSemaphore();
  YellowCarsSemaphore();
 // EarthquakeSituation();
}

void setColor(int red, int green, int blue)
{
  analogWrite(redC, red);
  analogWrite(greenC, green);
  analogWrite(blueC, blue);
}