Show the route available to you at the time
A photograph of a barrier tells only part of the story. Preserve a wider view that shows the approach, any signs and the space left for people to pass. If you changed direction, write down where and why. Do not revisit an unsafe area or enter a work zone just to document it.
A work crew, parked vehicle or activity on the property may have blocked the route. The blockage alone does not prove that a law was broken. The claim needs evidence linking someone’s actions to the injury. That review includes other reasonable routes you could have taken and how other road users moved.
