1. prevented from proceeding or making progress by an obstacle or barrier

1. past tense of roadblock; set up a barrier to stop or control traffic
2. past tense of roadblock; prevented someone or something from proceeding or succeeding

Examples

• The project was roadblocked by budget constraints.
• Police roadblocked the highway after the accident.
• Our plans were completely roadblocked by the new regulations.
• The street was roadblocked during the parade.
• His promotion was roadblocked by office politics.
• Emergency crews roadblocked the area for safety.
• The negotiation got roadblocked over contract terms.