too much traffic vs so much traffic

Examples:

• There is too much traffic on the highway during rush hour.
• I can't get to work on time because there is too much traffic.
• We need to find an alternate route because there is too much traffic on this road.
• The city center is always congested with too much traffic.
• The event caused too much traffic in the area.

Alternatives:

• excessive traffic
• an overwhelming amount of traffic
• a high volume of traffic
• an excessive number of vehicles on the road
• a congestion of vehicles

Examples:

• There is so much traffic on the roads today.
• I was surprised to see so much traffic at this time of day.
• We encountered so much traffic on our way to the airport.
• The city experiences so much traffic during peak hours.
• There is always so much traffic in this area.

Alternatives:

• a large amount of traffic
• a significant volume of traffic
• a heavy flow of vehicles
• a substantial number of vehicles on the road
• a congestion of vehicles