Transportation Practice Problems
22 problems · Transportation Engineering
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Mediumstopping sight distancebraking
A vehicle travels at 20 m/s on a level road. Perception-reaction time is 2.5 s and constant braking deceleration is 3 m/s2. What is the approximate stopping sight distance?
All 22 problems
- Stopping Sight Distance on a Level Road · Medium
- Traffic Flow Rate from Density and Speed · Easy
- Lane Flow Rate from Time Headway · Easy
- Volume-to-Capacity Ratio of a Roadway · Easy
- Superelevation Rate for a Highway Curve · Medium
- Trip Generation for a Development · Easy
- Annual Average Daily Traffic (AADT) · Easy
- Speed Effect on Stopping Sight Distance · Easy
- Signalized Lane Capacity · Easy
- Length of a Circular Horizontal Curve · Easy
- Elevation on a Parabolic Vertical Curve · Medium
- Structural Number of a Flexible Pavement · Medium
- Peak Hour Factor from 15-Minute Counts · Easy
- Future Traffic Volume with Growth Rate · Easy
- Average Wait Time in an M/M/1 Queue · Hard
- Crash Rate per 100 Million Vehicle-Km · Hard
- Webster Optimum Signal Cycle Length · Hard
- Structural Number of Flexible Pavement · Medium
- Required Asphalt Thickness from SN · Medium
- Structural Number with Drainage Factors · Medium
- Flexible vs Rigid Pavement Differences · Easy
- Required Base Thickness from SN · Medium