< Puerto Rico | Major roads
- Minimum Locking Standard
Actual locks used may be more or less than values in the table below, depending on area circumstance. Please consult RC, SM, or appropriate AM for guidance
Freeway | 5 |
Ramp | Highest level of connected segments |
Major Highway | 3 |
Minor Highway | 2 |
Primary Street | 1 |
Street | 1 |
|-|-|-|-|-|-|-|-|-| Railroad |-|-|-|-|-|-|-|-|-| | 2 |
• • • • Ferry • • • • | 5 |
See Puerto Rico/Major roads for guidance in Puerto Rico that may not be universal to all other states and territories.