Dear Dr. Gridlock:

I recently saw a Maryland state trooper on Interstate 70 past Frederick come up at high speed within a car length behind a car "cruising" in the left lane; hang there for 15 seconds, apparently trying to intimidate the driver ahead to change lanes; then change to the middle lane to pass, before continuing in the left lane.

The siren and lights were never used. This looked like aggressive driving, and the situation could have been solved by passing at a safer distance.

I complained to Col. Thomas Hutchins, superintendent of Maryland State Police, who passed along the information to Lt. Michael Cain, commander of the Frederick Barrack.

Kudos to Lt. Cain for calling me back and letting me know that the state police are actively discouraging aggressive driving in their own ranks.

There is no Maryland law that prevents people from going at the speed limit in the left lane of a highway, though slower traffic is advised to keep right.

If people actually did that, it would discourage people from playing slalom on the road.

It works in Europe.

Gerard Williger

Columbia

It goes to driver's education and the driving culture. People in Europe don't dare cruise in the left lane because they might get run over. People here can and do cruise in the left lane, and that's a shame. They should keep right, except to pass.

Laid Back in Florida

Dear Dr. Gridlock:

I was a longtime resident of the Washington area, having grown up in Prince George's County in the 1960s and '70s. I returned to the area in 1985 and lived in Northern Virginia until I moved again in July.

I now live in Palm Bay, Fla., and have not regretted the move at all. There is no traffic to speak of; people are courteous and nice; customer service is very evident; and I rarely see any examples of aggressive driving or road rage.

For me, all the great quality of life the D.C. area purports to have was offset by the terrible commutes, a too fast-paced lifestyle and generally very rude, self-centered and aggressive drivers.

Having said that, it's only fair to point out the downside of living in this area. It being a beach community and the South, the lifestyle is verrrrrrry laid back.

But the D.C. area has nothing on this area when it comes to red-light running. It's fairly common here to see people blowing through red lights for five seconds or more when your light has already changed to green.

Still, I'm very pleased with my relocation.

Honestly, why do so many people there seemingly wake up angry at the world and do battle with one another on the roads?

Chuck Fraley

Palm Bay, Fla.

I'm glad you found your place in the sun, Mr. Fraley. Your questions will have to be weighed by each of us when we contemplate retirement.

Parking Garage Safety

Dear Dr. Gridlock:

I sympathize with the writer for having to wait behind a humongous SUV slowly attempting to park on the ground level of a parking garage when space was available at the upper levels, but there is good reason for a motorist to prize ground-level parking.

To exit a garage by foot, one has to use the elevators or stairwell. Unfortunately, many times an elevator is not operable.

With usually limited visibility, the elevator and stairwell make ideal venues for thieves.

Nelson Marans

Silver Spring

Good point, unfortunately.

Alternate Route to Va.

Dear Dr. Gridlock:

I noted with interest your response to Marilyn Lynch of Chantilly regarding finding Interstate 395 from D.C. 295 south [Dr. Gridlock, Aug. 26].

You had advised Ms. Lynch to exit at the poorly signed Howard Road exit (3B) and proceed over the South Capitol Street Bridge and through several traffic signals to get to the entrance to I-395.

I may have a better route for Ms. Lynch.

Although I'm a Virginia resident, my family and I often travel to Maryland to visit friends and enjoy the restaurants, shopping and entertainment the state has to offer.

To get back to Virginia from southbound D.C. 295, we travel south and take the first exit past the Howard Road exit, or 3A, marked Suitland Parkway/Navy Yard. We stay in the off-ramp lane, which then becomes the freeway on-ramp to D.C. 295 north. We thus get back onto the freeway heading north. We have essentially made a legal U-turn by using this off/on ramp.

The next exit after getting onto D.C. 295 north is the 11th Street Bridge, which will take drivers to I-395 (either north or south). In fact, the exit is marked as leading to I-395.

From there, it's a pleasant drive over the 14th Street bridge and back to the commonwealth. Although you do slow down to exit D.C. 295 south, and have to accelerate again at the on-ramp to D.C. 295 north, you will not encounter a traffic signal, stop in a seedy area or otherwise have to stop.

It's a great solution to the dilemma of finding I-395, and you and your readers might want to try it.

James Chen

Arlington

Thanks for the tip. I'll try it next time.

Isn't it a shame you have to go north to go south and put up with confusing signs to boot?

Dear Dr. Gridlock:

In your Aug. 26 column, you noted that readers could connect from D.C. 295 to Interstate 395 by exiting at Howard Road and passing through a "seedy" block en route to the South Capitol Street Bridge and I-395.

I take issue with your use of the word "seedy."

That small stretch on Howard Road going toward the bridge is well kept, with the Howard Road Academy and a relatively new mental health building.

There is a car repair shop -- neatly fenced in; there is the entrance to the Green Line Metro parking lot; there are two small garden apartments; and the grass is well kept in that area.

Perhaps you should revisit this area and see for yourself. I live one block from the Metro station.

Shirley R. Allen

Washington

Ms. Allen, I apologize. I haven't been on that route for a while, and it appears the situation has changed. I applaud your neighborhood pride.

Transportation researcher Diane Mattingly contributed to this column.

Dr. Gridlock appears Sunday in the Metro section and Thursday in Extra. You can write to Dr. Gridlock at 1150 15th St. NW, Washington, D.C. 20071. He prefers to receive e-mail, at drgridlock@washpost.com, or faxes, at 703-352-3908. Include your full name, town, county and day and evening phone numbers.