Safety Effects of Raising Speed Limits to 75 mph and Higher (2022)

Chapter: CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits

Previous Chapter: CHAPTER 3. State of Practice
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 39
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 40
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 41
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 42
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 43
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 44
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 45
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 46
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 47
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 48
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 49
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 50
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 51
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 52
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 53
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 54
Suggested Citation: "CHAPTER 4. Roadside Hardware Suitability for Elevated Speed Limits." National Academies of Sciences, Engineering, and Medicine. 2022. Safety Effects of Raising Speed Limits to 75 mph and Higher. Washington, DC: The National Academies Press. doi: 10.17226/26770.
Page 55
Next Chapter: CHAPTER 5. Spillover Study
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