Be sure you plan ahead for the future demand hooked up to the line. There are charts out there that spell out the minimum pipe diameter based on run length and load in BTUs. You may also need to have your gas meter upgraded to a larger capacity unit if you go much beyond the typical residential demand of furnaces and water heaters.
For reference, I had a 400K BTU pool heater installed earlier this year. They ran a new 1.5" dedicated line (poly pipe) branched off at the meter and buried all the way to the pool equipment pad, then ran a smaller line from there back to the grill/heater hookup at the patio.
I had to have Atmos come out and upgrade my meter to a larger size (they don't charge for this, although I've heard some other gas companies do). With everything running, I believe I may be right at the limit of what the new meter can handle. For additional capacity I would likely have to upgrade service to 2 PSI (up from the normal 0.5 PSI). This is straightforward but requires 2 lb regulators at each appliance.