No. A driveway onto a state highway or a Shelby County road needs a permit from the road's owner, and the owner has a say in where it goes. State highways belong to the Alabama Department of Transportation (ALDOT). County roads belong to the county highway department. Cities handle their own streets. ALDOT checks the turnout's spot, the sight distance, the pipe at the ditch, and the gap to nearby intersections and driveways.
The First Few Feet of Your Driveway Belong to the Road
The first few feet of your driveway usually sit on land you don't own. That strip between the pavement and your property line is the right of way, the land the road owner controls for the road, its shoulders, and its ditches. The spot where your drive crosses it and meets the pavement is called the turnout.
Because the turnout sits on their land, the road owner decides whether it goes in and where. ALDOT's Access Management Manual gives the reason in one sentence. Turnouts "affect drainage and safety characteristics of the highway," so "a permit is required so that the location and construction methods are acceptable."
That sentence is the whole article in small. Drainage and safety. The road owner cares where your water goes and whether a car coming over the hill can see you pulling out.
Who Owns the Road Decides Who You Ask
Three different offices handle this, and the road in front of the tract decides which one you call.
- State highways go through ALDOT. The Permit Manual says anyone who needs access to a state highway "must apply for a permit by submitting a completed BM-111 application to the District Administrator." Every ALDOT permit starts at the local District office.
- County roads go through the county. In Shelby County, that's the Highway Department at 506 Highway 70 in Columbiana, (205) 669-3880.
- City streets go through the city. ALDOT's manual notes that cities and counties handle access permits for the roads in their own care, and it encourages them to write their own rules.
Read the route sign before you read anything else. A numbered state route is usually ALDOT's road. A county road usually carries a county road number. Shelby's permit form asks for it: "County Road Number and Name." If the sign is gone or the road is a gravel lane with no name, call the county with the parcel number and ask who maintains it.
On a State Highway, ALDOT Helps Pick the Spot
ALDOT reviews the location as closely as the paperwork. The Permit Manual says ALDOT regulates the width of the entrance, the radii, and the angle of entry. It also regulates "placement with respect to property lines, intersecting streets and crossovers," along with drainage and the "number of entrances to a single property."
Three of those matter most for a homesite.
Number of entrances. The Access Management Manual says ALDOT "will allow a maximum of one access point or one connection per existing parcel for single-family residential homes." One house, one driveway. A circle drive with two openings onto a state highway is a long shot.
Distance from intersections. The manual calls this corner clearance, the distance between an intersection and the nearest driveway. It says "it is desirable to maximize this distance." A tract on the corner of a highway and a side road may find its driveway pushed down the frontage, or onto the side road.
Sight distance. That's how far a driver can see down the road from the turnout, and how far oncoming traffic can see you. The Permit Manual lists "stopping sight distance" among the items a turnout application shows. A hill crest or a curve can rule out the spot that looked best from the truck.
There's one more phrase worth knowing. The manual defines reasonable access as access "generally considered a matter of physical necessity for use of the property." The test is generally met if other access locations exist and "do not significantly impair access to the property." So the right to a way in comes with less say over the exact spot than many buyers expect.
An approved turnout can also change later. The Permit Manual says an approved full access turnout "may at some time in the future be reduced to a less than full access configuration." By starting work, the applicant agrees to that.
The Pipe Under the Driveway Is Yours to Buy and Keep
Many rural roads drain into a ditch along the shoulder. Your driveway has to cross that ditch without damming it. That means a pipe under the drive, which the Permit Manual calls a side drain pipe and many people call a culvert.
ALDOT's rules on this are plain. "All costs associated with the turnout are to be paid for by the Applicant." For a residence, side drain pipe "shall be a minimum of 15 inches in diameter," and an ALDOT Region can call for 18 inches. The ends need sloped end sections or sloped paved headwalls. And "property owners are responsible for expenses whenever it becomes necessary to replace the original installation due to deterioration, damage, etc."
Shelby County's Single Family Residential Access Permit asks the same question in its own words. The form has a blank for "minimum culvert diameter," next to "access surface width" and "turnout radii." It asks whether drawings are attached. The applicant certifies they will "construct the turnout according to Shelby County standards."
A pipe that size, the fill over it, and the gravel or pavement to the right-of-way line are a real line item. Price them before closing. If a creek crosses near the road, the pipe gets bigger and the questions get harder. Start with how to read a flood zone on Alabama land.
The Shelby form also says what it doesn't cover. It is "not valid for multi-family and/or commercial developments." Bigger plans for the land "may require detailed submittals to the County Engineer's office," and the county may ask for "improvements to the access and/or the county road."
Road Frontage on a Map Is Where the Driveway Question Starts
Frontage shows the tract touches a public road. Where on that frontage a road owner will approve a turnout is a separate question.
In Shelby County, 68.2 percent of scored parcels with frontage measured have at least 50 feet of boundary along a public road. That figure comes from the Shelby County numbers (export of October 1, 2026). That's a useful screen. It rules out tracts with no mapped road frontage, which need the access check in Is This Tract Landlocked.
But 300 feet of frontage can shrink fast on the ground. Take off the stretch too close to the intersection. Take off the stretch below the hill crest where nobody can see you. Take off the low spot where the ditch carries a wet-weather branch. What's left might be one good spot, and it may not line up with the house site you pictured. That ripple effect is covered in which way the house should face, where the driveway is one of the constraints that picks the house spot.
Check the Turnout Before You Close
This list comes straight from the permit manuals. Each step takes a phone call or a walk down the road.
- Find out who owns the road. Read the route sign, then confirm with the county highway department using the parcel number.
- Get the permit form. For a state highway, ask the ALDOT District office for Form BM-111. For a Shelby County road, use the county's residential access permit. For a city street, call the city.
- Ask where a turnout would be allowed. ALDOT's process usually starts with a site visit with the District. The Permit Manual says the applicant "submits a conceptual plan and arranges a site visit with the District to determine whether the work is permissible."
- Stand where the drive would go. Watch traffic come both ways. If a car tops the hill before you can see it, the road owner will notice too.
- Look at the ditch. Note how deep it is, which way it runs, and whether water stands in it after a rain. That decides the pipe.
- Write it into the contract. Make the purchase depend on a turnout location the road owner will approve, the same way you'd make it depend on the perc test.
Each tract in LandScout shows its measured road frontage, and the plans are on one page.
The frontage gets you to the road. The permit decides where you get off it.