Module 5: Topic 1
Intersections
1. Why do you think more crashes occur at intersections?
2. One in every 3 fatal crashes occur at intersections:
- Drivers fail to search and identify a safe path of travel when approaching an intersection.
- Drivers don’t identify or understand the risks.
- Drivers fail to develop good driving habits to effectively manage the risks.
- What do these intersection-warning signs mean?
a. 4 way Intersection b. T- Intersection c. Y-Intersection d. Roundabout e. Railroad Crossing
4. Approaching an intersection:
- Search all corners; make sure you are in the proper lane.
- If restriction to line of sight, change position and reduce speed.
- Check mirrors.
- Adjust speed.
- Look to the front, left and right.
- Check traffic and count to 3 before moving.
- Continue if traffic light is green or intersection is clear.
- Do not block intersections.
- Stopping at Intersections:
- May have to stop if there is a yellow or red light, stop sign, yield sign or something in your path of travel.
- Begin braking.
- If there is someone following close behind, tap your brake pedal a few times to let them know the front car is stopping.
6. Where to stop at intersections:
a. Crosswalk
b. Stop Line
c. Sidewalk
- Curb Line
7. Controlled Intersections:
- Intersection flow is regulated by STOP signs, YIELD signs or traffic SIGNALS
8. Right of Way Laws:
- Right-of-Way is not a right or privilege – it must be given!
- Right-of-Way is determined by a set of rules
- Drivers must understand right-of-way rules governing:
•Intersections
•Merges
•Special conditions
9. Uncontrolled Intersections: There are No Signs or Traffic Lights Traffic Light is Malfunctioning:
- The first vehicle that arrives at the intersection may proceed first if the other yields right of way
- If two vehicles arrive at the same time, the driver on the left must yield to the driver on the right
10. How do you use SEEiT at an intersection?
SEARCH: When you can see the intersection, begin SEARCHING for the:
- Type of intersection
- Intersection controls
- Risks or problems in your intended path of travel
- Also monitor the areas to the rear
EVALUATE: How will you handle the potential risks:
- Traffic Controls
- No traffic controls
- Open, closed or changing path of travel
- Cross traffic
EXECUTE in TIME:
- If proceeding straight across a 30-feet wide, 2-lane roadway from a stop, you need a 4-second gap.
- If turning right and blending into the traffic flow, you need a 6-second gap.
- If turning left and blending into the flow of traffic, you need an 8- second gap.
11. Selectthe best lane at least a block ahead:
- Center lane(s) – safest when traveling straight through
- Right lane is used when turning right. Cross traffic, turning right on red will enter this lane
- Left lane is used to turn left - yield to oncoming traffic
12. How to turn at an intersection:
- Check mirrors for presence and actions of following traffic.
- Signal intent to turn at the intersection 3 to 4 seconds in advance or 100 feet before the turn.
- Position the vehicle for appropriate turn.
- Steer into proper lane. (push/pull/slide steering).
- Tap brake pedal to alert following driver.
- Adjust speed as necessary, stopping if required.
- Recheck cross and oncoming traffic. Remember that 90 % of drivers do not stop for stop signs in residential area
13. Right Turn Risks:
- Right-of-way rules not followed
- Failure to signal
- Failure to search intersections
- Failure to stop on red before turning right
- Turning too wide and crossing into adjacent lane
14. In this diagram, a right turn should be made from 2 into lane 3.
15. Why do you think a left turn is more dangerous than a right turn?
- Crossing multiple lanes
- Vehicle is in the intersection longer
16. Making a Left Turn:
- Determine if you have a safe path of travel through the intersection.
- Be prepared to stop or yield.
17. In this diagram, a left turn should be made from lane 1 into lane 3:
18. Protected Left Turn:
- Vehicles turning left have a green arrow.
- All other traffic has a red light.
- Red Arrow – Stop - no left turns
- Solid Yellow – Clear the intersection; the signal will turn red.
- FlashingYellow Arrow – Left turns allowed but must yield to oncoming traffic – oncoming traffic has a green light.
- Green – Go if the way is clear – oncoming traffic has a red light.
19. Shared Turn lanes:
- Shared lanes help keep traffic moving by giving drivers turning left a designated shared lane in the center of the roadway.
- Use shared lanes to start and complete left turns.
- You cannot travel more than 150 feet.
- Crossing traffic entering a shared lane from a driveway
- Move all the way into the lane to avoid blocking through traffic lane.
- Stop in the shared lane and wait to merge safely with traffic.
20. Roundabouts:
- A circular intersection controlled by yield signs
- Entries and exits into and out of the circle can be at multiple locations
- By yielding at the entry, rather than stopping and waiting for a green light or stopping at a stop sign, significantly reduces delays
21. Advantages of Roundabouts:
- Fewer points of conflict
- The data shows a 90% reduction in fatal crashes
- 75% reduction in injury crashes
- Reduces delays and keeps traffic moving
- Reduction in pollution and fuel use
Module 5: Topic 2
Curves
1. Curves:
- Curvy roads present a high risk.
- There are many line-of-sight and/or path-of-travel restrictions (trees, hills, etc.).
2. Blind Curve:
- Only a portion of the corner is visible; the rest is hidden.
3. S- Curve:
- A curve in one direction with a second curve in the opposite direction.
4. Crowned Roadways:
- Most roadways are higher in the middle and slope to the outside for better drainage.
5. Banked Curve:
- The outside of the curve is higher than the inside.
6. Why do vehicles “slow down” going uphill and “speed up” coming downhill?
- Uphill: acceleration is needed to maintain speed.
- Downhill: vehicles will naturally pick up speed.
7. Warning signs for curves:
/ Sharp Curve/ Curve to right followed by curve to left
/ Winding Road
/ Road curves right – vehicle’s weight shifts left
/ Maximum SAFE speed is 25 mph
8. Parts of the Curve:
Entrance / Always reduce speed prior to entering the curve and slow prior to the apexApex / Accelerate out of the apex
Exit / Gradually accelerate – lane position 1
9. How do you overcome inertia in a curve?
- Need traction to overcome inertia
- If a vehicle loses traction in a curve, the vehicle will continue traveling in a straight line and the driver will have no control.
10. How do these statistics below apply to you as a driver?
NHTSA data suggests that over90%of the vehicles in fatal, single-vehicle rollover crashes were involved inroutine driving maneuvers (going straight or negotiating a curve) at the time of the crash. This further suggests that driver behavior (distraction, inattentiveness, speeding, and impaired driving) plays a significant role in rollover crashes.
11. How can you prevent a roll over?
12. Curves
Curve Direction / Diagram / Key PointsCurve to the Left / /
- Approach the curve in Lane Position 3, as far away as possible from oncoming traffic
- This position also provides the best targeting point for your line of sight
Curve to the Right / /
- Assume outside road position on the entry to a right curve
- Allows for a longer braking distance on entry and a better chance of establishing a sightline to the apex and exit of the curve
Module 5: Topic 3
Hills and Mountains
1. Applying SEEiT space management process to hills and mountains:
2. Driving Uphill—Speed Control:
- Extra power may be needed to maintain uphill speed.
- Slower moving vehicles should travel in the right-hand lane.
3. Cresting the Hill:
- Limited LOS at a hill crest
- Be prepared for:
- Stopped vehicles
- Slow moving vehicles
- Oncoming vehicle in your lane
- Be prepared to adjust speed or position to avoid a hazard.
4. List potential hazards that may exist on the other side of the hill crest.
5. Descending Hills & Mountains:
- Gravity will make the vehicle go faster.
- Heavier vehicles going downhill will pick up more speed .
- Check the rear zone for vehicles that may be having trouble controlling speed.
- Turn off cruise control.
6. Runaway Ramps:
- Runaway ramps are designed for large trucks that lose braking control on steep hills.
- They have deep gravel, sand barrels and other materials to help slow down the runaway vehicle.
- Pull off the road if you see a runaway truck behind you.
Module 5: Topic 4
Passing
1. Did you know that?
- At 55 mph, you traveled 968 feet; you need TWICE as much distance to pass a vehicle ahead.
- If the oncoming car seems to be getting closer, it’s already too close.
- When curves or hills keep you from seeing far enough ahead: Assume there’s a car just out of sight or just about to appear.
- Don’t start to pass unless there’s room ahead to return.
2. Estimating Passing Gap Needs:
- Count the seconds it takes for an oncoming vehicle to pass in the opposite lane.
- Do this until you can accurately estimate the time.
- If you can see a vehicle approaching it is not safe to pass.
3. Passing Procedures:
- Prepare to pass
- Position the vehicle 2 to 3 seconds behind the vehicle to be passed
- Check mirrors and oncoming traffic
- Check ahead for safe passing distance
- Signal left
- Overtake the ongoing car
- Accelerate and move into passing lane
- Accelerate quickly to the legal speed
- Concentrate on the path ahead
- Check mirror for following vehicles
- Return to lane
- Check inside rear-view mirror for the front of the vehicle being passed
- Signal right
- Change lanes, steer to center of lane and maintain speed
- Cancel turn signal
4. Pass on the Right:
a. When another vehicle is waiting to make a left turn and when multiple lanes are available
5. Illegal to Pass:
6. What do you know about passing?
- If the oncoming car seems to be getting closer, should you pass?
- When curbs or hills keep you from seeing far enough ahead, should you pass?
- Don’t start to pass unless…
7. Passing on Multi-Lane Roads:
- One of the most dangerous maneuvers a driver can attempt
- Higher the speed the greater the risk
- High volume of traffic increases the chance of collisions
- Passing may occur on the left or right
8. When Being Passed:
- Check passing vehicle’s position
- Move away slightly if too close
- Maintain speed
- Once passed, create space ahead and behind
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