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NCHRP Report 627: Traffic Safety Evaluation of Nighttime and Daytime Work Zones (2008)
National Cooperative Highway Research Program (NCHRP)

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Finley, Melisa D, Ullman, Gerald L, Bryden, James E, Srinivasan, Raghavan, Council, Forrest M, Transportation Research Board. "Work Zone Traffic Crash Analysis." NCHRP Report 627: Traffic Safety Evaluation of Nighttime and Daytime Work Zones. Washington, DC: The National Academies Press, 2008.

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Front Matter (R1-R10)
Summary (1-3)
Work Zone Effects on Traffic Safety (4-4)
Nighttime versus Daytime Work Zone Crashes (5-5)
Implications for This Study (6-6)
Study Overview (7-7)
Data Reduction and Analysis (8-8)
Work Zone Traffic Crash Analysis (9-11)
Work Zone Construction Accident Analysis (12-12)
Summary of Findings (13-13)
Study Methodology (14-14)
Data Collection (15-17)
Data Analysis (18-18)
Increases in Traffic Crashes Occurring during Nighttime and Daytime Work Activities (19-25)
Types of Crashes Occurring during Nighttime and Daytime Work (26-29)
Summary (30-33)
Chapter 4 - Recommended Management Policies, Procedures, and Practices to Improve Nighttime and Daytime Work Zone Safety (34-34)
Improvements in Maintenance and Construction Practices (35-36)
Nighttime Work (37-37)
Transportation Demand Management Programs to Reduce Traffic Volumes Through Work Zones (38-39)
Strategies to Improve Work Zone Traffic Control Devices (40-42)
Strategies to Improve Work Zone Design Practices (43-44)
Strategies to Improve Driver Compliance with Work Zone Traffic Controls (45-46)
Strategies to Develop Procedures to Effectively Manage Work Zones (47-47)
Summary (48-49)
Categories of Critical Data Elements (50-50)
MMUCC Guideline-Based Enhancements to State Crash Reports (51-51)
Selecting a Work Zone Crash Data Source (52-53)
State Highway Agency-Based Crash Data Collection and Reporting (54-54)
MMUCC Guideline Data Elements and Attributes - 2003 Edition (55-55)
Suggested Revisions to MMUCC Guideline Definitions (56-56)
Inherent Limitations in the MMUCC Guideline (57-58)
Data Element Considerations of Highway-Agency-Based Crash Reporting Systems (59-60)
Recommended Work Zone Crash Data Analysis Methods (61-61)
Summary (62-64)
Nighttime and Daytime Work Zone Effects on Crashes and Worker Accidents (65-65)
Work Zone Crash Data Elements, Collection and Storage Techniques, and Analysis Methods (66-66)
Recommendations (67-67)
References (68-70)
Appendixes A, B, C, and F (71-71)
Appendix D - Suggested Revisions to MMUCC Guideline Definitions (72-73)
Appendix E - Florida, Louisiana, and Maryland Agency Work Zone Crash Reporting Forms (74-78)
Abbreviations used without definitions in TRB publications (79-79)