Transportation Reference
Breakdown + Facts to Know
With 100% Correct Solutions
2025/2026
Freeway LOS - Correct Answers-HCM Ch12 12-19 Basic Freeway and
Computational Steps 12-39
Freeway Weave Segment - Correct Answers-HCM Ch13 Freeway Weave
Segments and Computational Steps 13-21
Signalized Intersection Flow - Correct Answers-HCM Ch19 19-42 Signalized
Intersections and Computational Steps
Speed Limit Signs - Correct Answers-MUTCD Part 2 Signs
85th percentile speed +-5mph - Correct Answers-Speed Limit based on
Approach Movement Capacity - Correct Answers-HCM Ch4 Traffic Operations
and Capacity Concepts
Platoon adjusted LOS - Correct Answers-HCM Ch24-4 Off Street Pedestrian
Facilities
Capacity Questions - Correct Answers-HCM
Design Questions - Correct Answers-Green Book
Traffic Control Devices - Correct Answers-MUTCD
Warrants - Correct Answers-MUTCD CH4 Highway Traffic Signals
Barriers and Safety - Correct Answers-Roadside Design Guide
Tapers - Correct Answers-MUTCD Part 3-3B Pavement and Curve Markings
Sight Distances - Correct Answers-Green Book Ch 3 Elements of Design