Indiana Radar Detector Laws

Having a radar detector in your car can be quite effective if you want to stay vigilant of law enforcement speed radars nearby. Knowing that these radars are around can probe you to keep the speed of your car in check.

Radar detectors are perfectly legal in Indiana. However, despite their legality, there are some limitations that you need to keep in mind before using this device in your car.

If used responsibly, these can help you avoid being ticketed when you’re intentionally over the speed limit. However, be sure not to use these devices specifically to drive over the limit.

In this article, we’ve explained the radar detector laws in Indiana in detail, along with any relevant restrictions that you need to know of.

Radar Detector Mounting Best Practices

Solar powered speed sign in Indiana

Many states prohibit you from installing radar detectors on the windshield, however, Indiana is not one of them. The same applies to other devices mounted on the windshield, and even decals.

However, you cannot randomly place the radar detector anywhere on your windshield; you can only do so within a 4″ square at the lowermost portion of the windshield.

Additionally, this corner should only be on the passenger’s side and not on the driver’s side of the windshield. This can help keep the driver’s field of view free of distractions.

Privately Owned vs Commercially Owned Vehicles

Handheld radar detector

Many states in the country prohibit commercially owned vehicles from using radar detectors, while some only allow commercial vehicles weighing less than 10,000 lbs to use them.

However, Indiana allows all commercial vehicles to use radar detectors, regardless of how much they weigh. That said, we do recommend checking with your district officials to confirm this.

All privately owned vehicles can install radar detectors either in the mentioned area of the windshield or in another suitable location.

Driving Close to a Military Base

Civilian radar detectors are banned in and around military bases across the country. This applies regardless of whether you want to park there or only access the roads as part of your journey.

You should make sure that you detach the radar detectors and switch them off in such military regions.

In What States Are Radar Detectors Illegal?

Only the states of Washington, D.C. and Virginia have banned the use of radar detectors. You will get fined if you are caught using these gadgets in either of these states.

State of Indiana Info

Flag of Indiana

Indiana is a Midwestern state in the United States. It is also popularly referred to as the Hoosier state.

The state has a relatively large population, ranking 17th out of the 50 states in the country.

This state has several primary and metropolitan places where a large part of the population resides and works. Many rivers and lakes, such as Lake Michigan, Wabash River, and Ohio River, surround this state.

Population: 6,805,985
Capital: Indianapolis
Registered vehicles: 2,330,172
Total lane miles: 29,800
Number of highways: 14

Wikipedia | State Website

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