The document reviews 10 studies related to workplace health and safety. Key findings include that bicycle infrastructure like sidewalks and multi-use trails pose higher safety risks than facilities like bike lanes. Proper lighting, paved surfaces and low grades improve cyclist safety. Studies also found that long work hours can negatively impact health, and piece rates may decrease safety. Having control over daily work hours can help reduce absences. One study determined working hours should be under 260 per month to minimize fatigue symptoms.