A semi-truck signals to enter your lane on a highway in Utah. You’re right beside its trailer, with another car close behind you.
In this scenario, do you brake, accelerate, or honk?
Well, the safest decision is not always the fastest one. And when you’re sharing the highway with a 19-wheeler, a few seconds of poor judgment can actually leave very little room for recovery.
To drive around large trucks safely, stay out of their blind spots, pass carefully, maintain extra following distance, and give them room to turn and stop.
That’s why understanding how trucks move is just as vital as following traffic rules. So, let’s explore the top 10 tips you must know to drive around trucks.
Why Is Driving Around Large Trucks More Dangerous?
Large trucks behave quite differently from passenger cars for 3 main reasons. Here they are:
- Limited Visibility → Trucks have big blind spots in the back, front, and along both sides.
- Longer Stopping Distances → Their speed, weight, size, and road conditions affect how fast they can stop.
- Wider Turns → A trailer’s rear wheels follow a tighter path compared to its front wheels.
The Federal Motor Carrier Safety Administration spots these limitations as significant reasons drivers need to take extra precautions around commercial vehicles.
10 Essential Tips to Drive Safely Around Large Trucks
Now, it’s time to get straight into the top 10 essential tips recommended by the skilled truck accident attorneys that you must follow in order to drive safely around large trucks.
1) Stay Out of a Truck’s Blind Spots
Truck blind spots, usually called “no-zones,” exist on all 4 sides.
- Front: Don’t merge immediately ahead of a truck
- Rear: Avoid following so closely that the truck blocks your view
- Sides: Don’t linger beside the cab or trailer, especially on the right
If you cannot see the face of the truck driver in their side mirror, do not just believe that they can also see you.
Because even visible mirrors do not always guarantee that the driver has noticed your vehicle.
2) Maintain a Safe Following Distance
Following a semi-truck too closely gives you a lot less time to react and sometimes even hides hazards farther ahead.
Utah’s following-too-closely law, Utah Code § 41-6a-711, includes a two-second minimum under particular circumstances.
However, the two seconds isn’t necessarily sufficient behind a big truck.
That’s why you should:
- Increase your gap at highway speeds
- Leave considerably more room on wet or icy pavement
- Never tailgate to pressure a truck driver
3) Pass Trucks on the Left Whenever Possible
The safest passing maneuver is the one you can complete without having to rush.
Follow these steps to do it right:
- Check your mirrors and blind spots
- Signal before changing lanes
- Pass steadily without exceeding the speed limit
- Return only when the entire truck is visible in your rearview mirror, and sufficient clearance exists
Remember that you should never linger beside a trailer or try to squeeze past a truck that’s already turning.
4) Never Cut Directly in Front of a Truck
Imagine merging ahead of the semi-truck, and then braking because traffic slows suddenly. The truck driver might have nowhere to go.
Utah’s UDOT Truck Smart campaign also recommends that motorists ensure that they can see the headlights of the truck in their rearview mirror before merging ahead.
That’s quite a visibility check, not permission to merge without enough room for braking.
5) Give Trucks Room for Wide Turns
A truck preparing to turn right might move left first to create space.
Never drive between the curb and the truck. Its trailer may sweep across that space, trapping a comparatively smaller vehicle.
Therefore, watch the turn signals, slow down, and let the truck finish its maneuver.
6) Be Careful When Merging Near Trucks
Reaching an interstate entrance ramp beside an 18-wheeler? Here’s what you can do (to be safe):
- Identify the safest opening at your earliest convenience
- Try to adjust your speed as smoothly as possible
- Avoid forcing the truck to brake all of a sudden
- Never assume its driver can move over to accommodate you
Do not force the merge if the opening is not safe.
7) Don’t Remain Beside a Truck
Driving alongside the trailer for many miles increases your exposure to lane change and blind-spot hazards.
Whenever safe, either create space behind the truck or complete your pass.
And, if by any chance, the truck starts to move toward your lane, don’t do panic steering. Simply reduce space or move away if the traffic allows it.
8) Be Extra Careful on Steep Hills
The mountain roads in Utah present a different sort of challenge that may not be apparent at that time.
- Uphill → Leave space behind stopped trucks in case of rollback
- Downhill → Prefer not to cut ahead of trucks that require additional stopping room
- Curves → Do not attempt risky passes where visibility is limited
9) Adjust for Snow, Rain, Wind, and Darkness
On I-80 or other exposed Utah highways, changing conditions can make even normal maneuvers risky.
To save yourself, follow these quick tips:
- Increase following distance on slippery roads
- Avoid driving beside trucks during strong crosswinds
- Use appropriate headlights when visibility drops
- Stay farther back when tire spray obscures your windshield
10) Stay Predictable, Patient, and Alert
Truck drivers benefit significantly from knowing what nearby motorists intend to do.
Avoid abrupt braking, signal early, put your phone away, and just never drive while dangerously tired or impaired.
A few seconds of patience can prevent a collision that changes someone’s life.
A few seconds of patience can prevent a collision that changes someone’s life.
What Should You Do When a Truck Creates an Unexpected Hazard?
In case the truck somehow creates an unexpected hazard, you should act according to the situation.
Here are the possible situations with their safest response that help:
| Situation | Safer response |
| Truck merges toward you | Create space without swerving blindly |
| Truck brakes suddenly | Brake firmly while maintaining control |
| Truck tire blows out | Stay back and avoid debris |
| Truck blocks your view | Increase your following gap |
What Makes Truck Safety Different in Utah?
Utah combines busy freight corridors, unpredictable winter weather, and mountain grades.
In its June 2025 Truck Smart announcement, UDOT reported approximately 45 fatalities in crashes that involved commercial vehicles during 2024.
And just to be clear, that figure represents real lives, not only traffic stats. The safest approach here is to anticipate truck limitations before a risky situation develops.
What If You’re Injured in a Utah Truck Accident?
Even careful motorists can be injured if someone acts negligently. If you also got into one, below are some “must-follow” steps to keep in mind:
Step 1. Get medical help as early as you can and call 911 to report the crash.
Step 2. Take pictures of the road conditions and damage when you can do so safely.
Step 3. Now, it’s time to preserve important evidence, especially dashcam footage and witness information.
Step 4. Consider legal advice before you accept a disputed settlement.
At Hernandez Law, we believe that the details surrounding a crash deserve very careful attention. Driver decisions, vehicle positioning, and available evidence can all matter when determining responsibility.
The Space You Leave Could Be the Difference!
All in all, it’s not in your hands to control every truck driver’s decision. However, you can definitely control whether you force a merge, linger in a blind spot, or leave room for the unexpected.
If the truck collision has caused injuries already, Hernandez Injury Law is here to help you through every phase of your claim. Above all, we go the extra mile to collect evidence that matters and help clients understand the best legal routes they have.
So call us at (801) 590-3275 and take advantage of our 100% free consultation.
Frequently Asked Questions
Q1. What is the most dangerous place to drive near a semi-truck?
A truck’s blind spots can be extremely hazardous, especially alongside its right side. Make sure you avoid staying in any “no zone.”
Q2. How far should you stay behind a semi-truck?
Leave sufficient space to see ahead & react safely. Besides, you need to increase your gap beyond legal minimums whenever conditions demand it.
Q3. Should you slow down when a semi-truck passes you?
Maintain a predictable speed. Easing off a bit can help here and create clearance when safe. But still, you have to avoid sudden braking.
Q4. What if you can’t see the truck driver’s mirrors?
You are likely positioned poorly or following too closely. In that case, you should increase your distance and try to enhance visibility.