Traffic and parking concerns as a popular burger chain had its grand opening at Winter Park’s Lakeside Plaza Wednesday afternoon. That's because the new Shake Shack had a line out the door as folks crowded the restaurant.

You may remember last month, Trader Joe’s opened in that same plaza. So now with two busy businesses in the shopping plaza, some folks are concerned.

The parking lot, which has about 150 spots, was completely full Wednesday afternoon. The plaza has room for about a dozen more businesses, some already under construction, and that has folks wondering where they are going to park and if the city approved the plans too soon.

Jung Lee was first in line at Shake Shack’s grand opening in Winter Park. Good thing he got there early since the line went out the door.

“It’s my favorite burger chain in the nation,” said Lee.

But outside of this burger oasis is what some are calling a parking nightmare.

“Whoever did the building, they didn’t really plan well for the parking,” said Chris Martin.

The new Lakeside Plaza off of Highway 17-92 already saw large crowds when Trader Joe’s opened in June.

“It doesn’t make it easier when you have a number of very popular companies that open at the same time,” said Randy Garutti, Shake Shack CEO.

And that’s an issue hundreds of Winter Park locals have been complaining about for months; too many developments popping up too fast.

You may have seen these yellow yard signs sprouting in neighborhoods that say "NO Density," they belong to members of the Citizens for Managed Growth. They’ve launched a No Density campaign to get the city’s attention.

“When only Trader Joe’s was open there was no place to park. People were already parking blocks away and walking. So this is just going to be worse,” said Lynn Gallegos, Citizens for Managed Growth.

But the city insists that all of the businesses in the plaza have the necessary number of parking spots required by land development codes. And the wave of eager patrons ready to spend money is good for everyone.

“The economy is back. The economy has returned and with that boosts the economy and a boost in construction,” added Clarissa Howard, Winter Park Communications Director.

Howard also mentioned that the extra traffic and crowded parking shouldn’t go beyond the initial honeymoon phase.

“We’ve done this enough to know, over time, it balances out. People find their rhythm," said Garutti.

Large construction just across the street is the future site for a Blue Cross Clinic.

While the city says Trader Joe's and Shake Shack have the necessary number of parking spots required by land development codes, this building does not.

In fact, the clinic has had to delay their opening until they can find an offsite parking location. No doubt parking will remain an issue.