The Acreage at a glance
The Acreage covers roughly 89 square kilometers of rural subdivisions crossed by Seminole Pratt Whitney Road and the M-Canal. A driveway crosses an ITID swale on a culvert, and some roads are graded rather than paved.
Riviera and Boca fine sands, poorly drained with a water table that can rise to about 6 inches at its highest in places, and about 93 percent of FEMA map points in flood Zone X. ITID swales drain slowly and cannot be filled.
Permit office: Indian Trail Improvement District (driveway and culvert) and Palm Beach County PZB Building Division · official site ITID permits every driveway and culvert and inspects the form board. Palm Beach County permits the building work, and County Engineering handles turnouts on County roads.
Two Agencies, One Driveway: Where the County Stops and ITID Starts
The Acreage is a census-designated place, not a city, so there is no town hall to pull a permit from. Palm Beach County's Permit Center processes building permits for the unincorporated area, and the County Building Official has said the state's under-$7,500 exemption in HB 803 does not apply anywhere in the county, because the whole county is a flood hazard area. That sets the County side of the job for concrete contractors in The Acreage.
The driveway itself runs through a second agency. The Indian Trail Improvement District, a water-control district created by the Legislature in 1957, requires every driveway in its territory to be permitted and inspected, and the owner maintains the driveway and culvert afterward. Applications run through ITID's online Civic Access system. We build both permits into the quote. The countywide rules are in our permit guide, and the Acreage and Loxahatchee Groves comparison is in the Acreage driveway and slab guide.

The ITID Permit From Application to Final Inspection
ITID's application carries a $250 initial layout and inspection fee, $125 for each additional layout or re-inspection after the one free re-inspection, and $150 for a temporary driveway. A permit expires 180 days after issue and renewal is $125. The application asks for a sketch placing the driveway centerline to the nearest tenth of a foot from an adjacent property line, along with the width and driveway type.
Next the permittee calls 811, and ITID places survey stakes in the swale within ten business days of the permit being issued. If the swale needs excavating, the permittee does that. The permit holder also agrees to call the district office and request a form board inspection before concrete or asphalt goes over the culvert, and ITID does its final inspection within five business days. A pour made before that inspection is a pour ITID has not approved. We order the truck only after it passes, and we put the ITID fees and inspection steps in the written quote so the dates are not a surprise.

What It Costs
What we charge as concrete contractors in The Acreage starts with the same per-foot ranges as everywhere in the county, then adds the culvert crossing. These are our typical ranges.
| Job | Per sq ft | Typical project | What moves the price |
|---|---|---|---|
| Concrete driveways | $7 to $13 | $3,500 to $9,100 | 4 to 5 in. broom finish, typical 2-car, about 500 to 700 sq ft; the ITID easement section is 6 in. at 4,000 psi; tear-out adds $2 to $4 per sq ft |
| Concrete patios | $7 to $13 | $1,750 to $5,850 | Plain or broom, about 250 to 450 sq ft; stamped is priced separately; a patio stays on your side of the easement line |
| Stamped & decorative | $12 to $20 | $3,600 to $12,000 | Pattern, color and sealer, about 300 to 600 sq ft; kept out of the ITID easement because ITID will not replace it |
| Slabs & foundations | $7 to $12 | $1,400 to $7,200 | 4 in. reinforced, shed pad to 2-car garage, about 200 to 600 sq ft; wet Riviera sand raises base and fill work |
| Sidewalks & walkways | $8 to $14 | $1,200 to $4,200 | 4 in., 3 to 5 ft wide, about 150 to 300 sq ft; short runs hit a job minimum |
A Six-Inch Slab Over the Culvert: ITID's Easement Spec
For a concrete driveway on a paved road, ITID's detail calls for concrete at least 6 inches thick and 4,000 psi, over at least 4 inches of compacted sand, with a minimum of 8 inches of cover over the culvert. The slab runs from the edge of the road to the easement line, its elevation has to match the road, and the layout and formwork are inspected before anything is placed. The detail drawing shows driveway widths of 18 feet and 28 feet. That is thicker than the 4 or 5 inches we quote for a typical private pour, so as concrete contractors in The Acreage, we price the easement section separately from the part on your lot.
The culvert is smooth-interior HDPE or polypropylene rated H-20, or A-2000 PVC, 15 inches in diameter unless ITID decides otherwise, with flared end sections. Headwalls and end posts, decorative or not, are banned in the easement, and the frontage swale is graded to the district's stakes and sodded with Bahia. The driveway page explains what we pour on the rest of the lot, and the Acreage driveway page goes deeper on this exact crossing.

How the Job Goes
Free estimate and lot walk
We walk the lot with your survey and note the easement, swale, culvert location and the road owner.
Written quote
You get a detailed written quote that names the easement spec, the base, the finish and the ITID and County permits.
ITID layout and stakes
The permit is filed, 811 is called, and ITID stakes the swale before we cut it.
Culvert, forms and inspection
We set the culvert and forms, then the permit holder requests the form board inspection before any concrete is ordered.
Pour and final inspection
We pour, finish and cure, then ITID does the final inspection.
Culvert Length, Driveway Count and Setback From the Corner
ITID limits how much pipe a lot can carry. For a lot with road frontage on one side, total culvert length is capped at 80 feet and a single culvert at 40 feet, though a single driveway with a 60 foot culvert can be permitted with end treatments and a mid-pipe access structure that the owner maintains. Palm Beach County allows a maximum of two driveways. The edge of a driveway has to sit at least 30 feet from District neighborhood roads, 50 feet from District major or county collector roads, and 75 feet from county arterial roads, measured from the intersecting right-of-way or easement lines.
New driveways are prohibited on 60th Street North between 180th Avenue North and Mandarin Boulevard and next to traffic-calming devices. When the lot fronts a County-maintained road instead, the County Engineering Land Development Division issues a right-of-way permit for the turnout and any culvert. A County connection runs from 12 to 24 feet wide, the residential turnout fee is $275 and a culvert adds $35 per foot of culvert length. Decorative pavers or stamped concrete in a County right-of-way need a recorded removal agreement. As concrete contractors in The Acreage, we read the road's owner off your survey before we quote.

Why We Keep Stamped Work Out of the Easement
ITID's driveway policy says specialized pavements such as paver blocks and stamped concrete are subject to removal from the easement and will not be replaced by the District under any circumstances. When the District retrofits a road or swale, it may remove an existing driveway and put back 6 inches of compacted base rock. On a paved-road project it replaces permitted driveways with asphalt, and the owner may redo concrete in kind at their own expense with ITID approval.
That is a plain risk, so we tell owners up front. A stamped apron costs $12 to $20 per square foot, and the part inside the easement is the part ITID can tear out and not replace. Our usual advice for stamped work is to pour broom-finish concrete in the easement and run the pattern, color and sealer from the property line inward, where the district has no say. Our stamped concrete page shows the patterns, and the stamped concrete in The Acreage page covers stamped work on Acreage lots.

Riviera Sand, a Shallow Water Table and Swales That Drain Slowly
NRCS soil maps at 30 points inside the Acreage boundary show Riviera fine sand at 46.7 percent of points, the depressional phase of Riviera at 33.3 percent, Boca fine sand at 13.3 percent and Wabasso fine sand at 6.7 percent. All four are poorly or very poorly drained, the Riviera water table can rise to about 15 centimeters, roughly 6 inches, at its highest in the standard phase, and to the surface in the depressional phase. The Natural Resources Conservation Service rates every one very limited for dwellings without basements. Flood maps put 93.3 percent of those map points in Zone X and 6.7 percent in Zone AE, so check your parcel before pricing pad height. As concrete contractors in The Acreage, we plan for wet sand from the start.
ITID's own guidance says swales take several days to weeks to drain and that groundwater moves into them, and it asks owners not to fill a swale or block culverts. We shape the subgrade, compact the base and talk about fill with you at the lot. Our slab page explains reinforcement and base for wet ground.
Graded Roads, Truck Access and the Streets We Use to Find You
Some roads in The Acreage are graded, unpaved surfaces, and ITID says it takes about two weeks for its five graders to grade every road once. A ready-mix truck is heavy, so we ask about the road surface and the culvert at the visit, and we plan the delivery before we book the pour; as concrete contractors in The Acreage, we treat truck access on these roads as a planning item. The main roads we use are Northlake Boulevard, Seminole Pratt Whitney Road, Orange Boulevard, Persimmon Boulevard, Coconut Boulevard, 60th Street North and Royal Palm Beach Boulevard, and the M-Canal cuts through the area. Pierce Hammock Elementary, Acreage Pines Elementary and Acreage Community Park are the landmarks we use to place a lot.
Houses here are fairly recent: the census puts the median year built at 1996 and the median owner-occupied value at $524,800. On a newer house the request may be add-on work, such as a second driveway, a back slab for a shop, a walkway or a patio. ITID also issues permits for gates along canal easements, so tell us if a gate is part of the plan.
Patios, Shop Slabs and Walkways Inside Your Property Line
Beyond the swale, the County is the only permit office, so for concrete contractors in The Acreage a patio, shop slab or walkway is a County matter, not an ITID matter. The County's older permit brochure treats some residential slabs and driveways as site plan review items, but that document is dated and the County says HB 803 gives no exemption, so confirm with the Permit Center before you start and use its ePZB portal to file. A Notice of Commencement has to be recorded when the direct contract is over $2,500.
Keep the work out of the easement and away from the culvert. Only permitted driveways, sod and mailboxes belong in the swale, according to ITID's rules. We read your property line, the easement and the stakes off the survey before we form a back slab, and we pour patios and shop pads to the thickness in the quote. Look at the patio page for finishes and the patios in The Acreage page for a layout that stays clear of the swale and the easement.
Next Door: Loxahatchee Groves, Westlake and Wellington
An Acreage home can carry a Loxahatchee mailing address, but Loxahatchee Groves is a separate incorporated town with its own building department, and Westlake is its own city. Bring us the parcel address and we confirm the jurisdiction before we quote, since the Town of Loxahatchee Groves permits through its own Public Works and Building Department and Westlake runs its own engineering review. Jurisdiction is the first thing to settle. As concrete contractors in The Acreage, we ask that first so the permit doesn't land on the wrong desk. We also pour in Wellington and West Palm Beach, and the whole list is on the service area page. Farther east, Lake Belvedere Estates is unincorporated and permits through the County Building Division. Each place has a different permit office, so the checklist you read here does not carry over.
Ask Concrete Contractors in The Acreage for the ITID Line Before You Sign
When you compare concrete contractors in The Acreage, ask four questions: who files the ITID permit, who schedules the form board inspection, what thickness goes over the culvert, and what happens if ITID later removes a decorative surface. Royal Palm Beach Concrete Co is Locally Owned & Operated, and our written quote comes before any work begins. Send a survey, a photo of the swale and the frontage road name through the contact page and we will set the lot walk. You leave the visit with a written number, the permit list for your lot and the ITID dates we expect. Tell us about gates, a second driveway or a shop slab at the same time, because ITID also permits gates along canal easements and we would rather schedule them together. If you already have an ITID permit number or a stake sketch, send that too and we will build the quote around it.
Concrete Services in Palm Beach County
Concrete Driveways and Sidewalks
Driveways in The Acreage
Two agencies touch every driveway here. The County permits work on the lot, and the Indian Trail Improvement District permits the swale crossing, with a $250 layout and inspection fee. ITID stakes the swale within 10 business days of the permit, then inspects the form board before any concrete covers the culvert. Inside the easement the slab is at least 6 inches thick at 4,000 PSI over 4 inches of compacted sand, with 8 inches of cover above a 15 inch culvert, and headwalls or decorative end posts are not allowed. ITID will not replace stamped concrete or pavers it removes from the easement, so keep texture on your side of the line. New driveways are barred on 60th Street North between 180th Avenue North and Mandarin Boulevard. Pricing is $7 to $13 per square foot after a free written estimate. The Acreage driveway and slab guide lays out the order of steps.
Concrete Patios & Porches
Patios in The Acreage
A patio behind the house is a County job rather than an ITID one. The Permit Center at the Vista Center on Jog Road handles building permits for the unincorporated area, and the County Building Official says the HB 803 exemption does not apply anywhere in Palm Beach County. The bigger variable is the ground. About 80 percent of the 30 points on NRCS soil maps inside the community are Riviera fine sand, a third of them the depressional kind, where the water table can reach the surface, so we compact the base and grade the pour to shed water away from the house. Take a 14 by 20 foot patio: 280 square feet, so $1,960 to $3,640 at $7 to $13 per square foot, with a free written estimate after we see the lot. Porch slabs use the same figures. See patios in The Acreage.
Concrete Slabs, Foundations, & Garage Floors
Slabs and Garage Floors in The Acreage
Fill and base matter more here than on the coastal ridge. Every soil unit at the 30 NRCS map points is rated "Very limited" for dwellings, and the water table in Riviera fine sand can rise to about 6 inches at its highest. FEMA maps put 93 percent of those points in Zone X and the rest in Zone AE, so look up the parcel's own zone before pricing fill or pad height. We plan compacted fill and drainage away from the pad, then pour a 4 inch reinforced slab for a shed, workshop or garage-size floor. A 20 by 24 foot pad covers 480 square feet and runs $3,360 to $5,760 at $7 to $12 per square foot, after a free written estimate. As concrete contractors in The Acreage, we keep the slab page current with the sizing math.
Questions We Get
Do I need both an ITID permit and a Palm Beach County permit for an Acreage driveway?
Why is concrete over my Acreage culvert 6 inches thick?
Can I put a stamped finish or decorative headwall on the culvert?
How long does ITID take to stake the swale and inspect my driveway?
Can I build a long driveway to a house set far back from the road?
What should concrete contractors in The Acreage do before the form board inspection?
Who permits the turnout if my lot fronts Northlake Boulevard or Seminole Pratt Whitney Road?
Sources we used
- Driveways, Indian Trail Improvement District
- ITID Driveway Installation, Repair & Removal Policy, Indian Trail Improvement District
- ITID Driveway/Culvert Permit Application, Indian Trail Improvement District
- FAQ's (Do's and Don'ts), Indian Trail Improvement District
- Permit Center, Palm Beach County PZB Building Division
- HB 803 Public Memo - Building, Palm Beach County PZB
- Residential Driveways, Palm Beach County Engineering Land Development Division
- Land Development Division Fees, Palm Beach County Engineering
