Nashua traffic is fast-moving and commuter-heavy, and that matters when alcohol impairment is suspected. Many crashes happen along busy corridors where:
- Police need to document driving behavior quickly (lane positions, speed, braking patterns)
- Video coverage may be limited or may be overwritten fast
- Witnesses are traveling to or from work and may be harder to reach later
In New Hampshire, the legal process for injury compensation is separate from the criminal case. Even when a DUI charge is expected, the civil claim still depends on what can be proven—and what can be preserved.


