Alabama Road Map

About Alabama Road Map

Explore the road map of Alabama state of USA showing interstate highways, US highways and other road network.

Interstate Highways in Alabama

From beachlines along southern Alabama to layered highlands near the north, state roads follow uneven paths across landforms. Over 1,130 miles stretch between key locations along eleven separate routes built within the region. Movement of travelers, freight, and shared thoughts relies heavily on these pathways linking towns and cities. Year after year, countless cars traverse them - by 2026 it became clear how much weight such infrastructure bears. Keeping them safe and serviceable remains difficult despite economic reliance on them. Growth under pressure demands constant attention not seen at every point along the way. Run mostly by the Alabama Department of Transportation, the network features six main lines along with five support routes. These serve the state’s six biggest urban centers while connecting 22 out of 25 highly populated metropolitan regions. Structure here tells more than just tales of old bridge work or road planning. It quietly marks how Alabama shifted slowly from farm-based life toward becoming a key point in trade and new ideas. The steady rush of vehicles now mirrors the steady shift forward that has unfolded over time.

When it comes to size, Alabama’s interstate roads stand out across the Southeast, with lengths putting it near the top for moving both people and goods. Federal records show heavy traffic flows daily along its main highway routes, helping shape a network where interstate roads face nearly one-third of city parking difficulties even though they make up just a small share of all roads. Running north from Mobile, Interstate 65 stretches 366 miles all the way to Tennessee’s state line. At the lower end, Interstate 359 near Tuscaloosa measures just 2.3 miles end to end. That short stretch sits alongside much longer routes built to keep movement fast and direct. Right now, different initiatives worth many billions are moving forward - among them, upgrading roads and adding extensions. What stands out is how Alabama ties its interstate plans to both past roots and today’s needs.

Historical Development of Alabama's Interstate System

Back in the middle of the 1900s, long before today's highways, Alabama started building what became its Interstate System. A time of big dreams shaped how the nation envisioned linking states rapidly across land. Behind it all stood President Eisenhower signing the 1956 Federal-Aid Highway Act. Not just about speed, but seen as vital for defense and growth, this plan took shape slowly. Long before jets ruled skies, people like John Asa Rountree pushed change here. Back then, even before cars dominated roads, voices like Senator John H. Bankhead spoke up. Muddy paths once linking small towns met progress - paved routes replaced them. Trade grew not by accident, but through better ways to move goods. Mobility for people shifted from hardship to freedom. In the 1930s, special highways began appearing. Yet after World War II, everything sped up - Alabama's first interstate routes arrived by late 1958.

Back then, in Alabama, work began quietly in 1959 - a short distance along what would become Interstate 65, stretching from northern Jefferson County toward Warrior. That first part changed how people moved through the state. During the 1960s, more lanes appeared - like a 26-mile stretch from Clanton to Calera by 1961, plus roads joining cities in Mobile and Cullman. Finishing every piece took time; some parts took years longer than expected. The last piece on Interstate 65 came only in 1985, trading out old U.S. Route 31 near Birmingham entirely. Still, trouble followed the project - take Interstate 85 in Montgomery, where changes sliced through neighborhoods, stirring old racial divides even as people like Sam Englehardt pushed to shape outcomes in justice hubs. During the 1990s, new links appeared - Interstate 565 in Huntsville being one example - that tied vital camps like Redstone Arsenal to larger networks.

From the early 2000s onward, changes kept moving forward because laws such as the Rebuild Alabama Act of 2019 put money from higher gas prices into upgrading roads. By 2026, work on routes like the Birmingham Northern Beltline - a long stretch of about 52 miles expected to cost more than five billion dollars - shows projects still trying to keep pace with rising needs. Even so, people still argue about whether these builds make sense environmentally or financially. What happened over time matters because these highways didn’t just help people travel - they quietly guided where communities grew, where families moved, and how cities changed across southern regions.

Major Interstate Routes in Alabama

Interstate 10: The Coastal Connector

Through southern Alabama, Interstate 10 stretches 66 miles, connecting Mississippi to Florida while leading toward the region’s seaports and shorelines along the Gulf. Starting where Alabama meets Mississippi and ending at the edge with Florida, heavy shipping movement flows from Mobile’s port - with over 50,000 cars passing through each busy day near cities. A key part? The underground pathway known as the George Wallace Tunnel, shielding traffic beneath the Mobile River; built decades ago when such feats first amazed people. With newer bridges now in place, safer conditions have become more common across busy zones. About 15 fewer vehicle incidents happen there now than before. Still, some risky spots remain without fix.

Interstate 20 and 59: The Shared Northeastern Corridor

From Mississippi, the route stretches into Georgia using parts of Interstates 20 and 59 - one path folding into the other across Alabama. Where they meet, the total distance covers nearly three hundred sixty-six road miles. If split at the start, I-20 runs about five hundred fifteen feet straight northward. Meanwhile, Interstate 59 measures two hundred forty-one units along its own direction. Together, these routes handle key movement roles especially for moving goods toward cities like Tuscaloosa and Gadsden. At times, nearly one in four vehicles using highways belongs to freight operations. Back in the 1980s, road expansions added wide sections - up to six lanes - and today's resurfacing efforts near Fairfield tackle crumbling surfaces, helping more than 60,000 drivers each day.

Interstate 65: The Backbone of the State

Running 366 miles - the longest stretch of interstate in Alabama - I-65 flows straight from Mobile toward Tennessee, cutting through cities like Montgomery, Birmingham, and Decatur. Heavy movement marks its path, especially in Birmingham where over 150,000 wheels roll each day under peak conditions. When storms hit, this highway turns into a main exit path for people seeking safer ground. Efforts continue off the main route too; one example is the current West Alabama Highway initiative connecting distant zones. Its goal? Shifting traffic flows to ease pressure, possibly cutting southern commutes by one fifth if everything lines up right.

Interstate 85: The Eastern Link

Running eighty miles from Montgomery toward the Georgia line, Interstate 85 links Alabama with Atlanta and extends into neighboring states, essential for carmaking operations around Auburn-Opelika. Daily movement totals roughly 80,000 drivers, giving strength to industry hubs such as Hyundai’s factory in Montgomery. Plans to expand the route south - tied into Interstate 14 - may deepen regional ties in western Alabama, opening fresh paths for growth.

Interstate 22: The Northwestern Passage

A stretch of road - I-22 - measures 96 miles long, linking southern states from Mississippi through central Alabama into Birmingham. Finished just two decades ago, this route aimed to strengthen links toward Memphis. Since then, movement along it has risen steadily by one tenth each year. Because of that rise, areas like Walker and Marion see fresher energy today. Economic shifts here now reflect access brought by this highway.

Auxiliary Routes: Enhancing Urban Mobility

Around Birmingham, I-459 makes a full circle - 33 miles long - and carries more than 100,000 drivers each day. Over in Huntsville, I-565 stretches 21 miles off in a key side route. These roads act like support beams, giving main routes room to breathe. A new addition, I-422, is still on the drawing board; once built, it will finish the northern rim. Without it, traffic jams could grow nearly one fifth larger within seven years.

Current Status, Facts, and Figures

Right now in 2026, most of Alabama’s interstate highways show pavement that works fine - about 92 percent are in good shape. This puts the state fifth among all states when it comes to how well its roads hold up, with just 4 percent rated weak or faulty. Traffic load on these highways keeps rising - up 33 percent since the year 2000 - with yearly mileage clocking in at massive numbers. Because more cars travel these routes, regular upkeep backed by the Rebuild Alabama Act helps stop decay before it gets worse. Bridges stay solid too; only a small number - under 3 percent - face serious strength issues. New work, like a 52-million-dollar bridge upgrade in Baldwin County, continues the effort to keep everything running without trouble. Look at I-20/59 in Tuscaloosa - more than 70,000 cars pass through every day, proving the system works well even when lanes shut for repairs now and then.

Nowhere is nature asked to bear more than in places like the West Alabama Corridor, where growth happens without wiping out wildlife. Roads get regular attention too - this year alone brings $2.2 billion aimed at fixing highways across the state. That kind of spending shows how seriously maintenance is taken. With roads built to last, Alabama’s freeways stand out among similar systems nationwide. Handling crowds of over five million people isn’t easy, yet its infrastructure holds firm. A massive economy built on industry and trade backs every decision made here.

Economic Significance and Impact

Out here, Alabama’s interstates spark economic growth - billions in activity flow through smoother freight routes, drawing investors along the way. Key industries find footing: Huntsville’s aerospace work rides the interstate I-565, while car makers thrive on I-85, where Mercedes-Benz alone pumped in $55 billion since 2017. Year after year, more than 800 million tons move across highways such as I-10, connecting the Port of Mobile to far-reaching trade paths and supporting just under 94,000 positions across the region.

Still, efforts such as the Birmingham Northern Beltline prompt discussion, with analysis pointing to exaggerated employment gains - possibly $845,000 spent on each building role - and modest expansion when resident numbers are stable. In total, highway systems improve daily conditions: travel times fall by 8.9 percent from 2011 onward, cutting vehicle fixes by around $434 every year, along with boosting visitor traffic that channels $20 billion into national finances.

Safety Measures and Future Prospects

Fewer deaths happen on Alabama's highways these days - just 967 by 2024, marking a drop after tough years. Even so, the danger per huge number of driver journeys stands high: 0.83 per 100 million miles traveled. That number lags behind what other states report on average. Safety zones where crews fix roads saw sharper gains; only fifteen people died there last year, the least seen in ten years. A national blueprint pushes change forward, aiming half fewer fatal crashes by the forties. Still, risks linger beyond construction spots. Drivers often look away while texting or chatting, leading to 3,275 such deaths across the country. In Alabama alone, those losses climbed nearly one fifth in ten years.

By 2026, the West Alabama Corridor aims to link distant towns. Plans also include stretching Interstate 14, possibly bringing separated roadways that lower traffic jams. Money now coming from the nation’s new building plan fuels these moves. Safer routes could shape how regions grow ahead. These highways matter just as much as they always have.

Primary Interstate highways

Number	Length in mi	Length in km	Northern or eastern terminus	Southern or western terminus	Removed	Formed
I-10	66.27	106.65	I-10 at the Florida state line	I-10 at the Mississippi state line	—	—
I-14	—	—	I-14 at the Georgia state line near Fort Benning (undecided)	I-14 at the Mississippi state line near Isney (undecided)	—	proposed
I-20	214.78	345.65	I-20 at the Georgia state line	I-20 / I-59 at the Mississippi state line	—	—
I-22	96.48	155.27	I-65 / US 31 in Birmingham	I-22 / US 78 at the Mississippi state line	current	2,012
I-59	241.18	388.14	I-59 at the Georgia state line	I-20 / I-59 at the Mississippi state line	—	—
I-65	366.23	589.39	I-65 at the Tennessee state line	I-10 in Mobile	—	—
I-85	80.01	128.76	I-85 at the Georgia state line	I-65 & Day Street in Montgomery	—	—

Auxiliary Interstate highways

Number	Length in mi	Length in km	Northern or Eastern Terminus	Southern or Western Terminus	Removed	Formed
I-165	4.9	7.89	I-65 in Prichard	US 90/Truck US 98/SR 16 at Beauregard & North Water Streets in Mobile	—	—
I-222	2.26	3.64	I-422 in Birmingham	I-22/US 78 in Brookside	—	proposed
I-359	2.3	3.7	US 11/US 43/SR 13/SR 69	I-20/I-59/US 11/SR 7/SR-69	—	—
I-422	51.04	82.14	I-59 in Trussville	I-20/I-59/I-459 at Bessemer	—	proposed
I-459	32.8	52.79	I-59 at Trussville	I-20/I-59/US 11/SR 5/SR 7 near Bessemer	—	—
I-565	21.4	34.44	US 72 in Huntsville	I-65/SR 20 in Decatur	current	1991
I-685	14	23	I-85/US 80 in Montgomery	I-65 at Montgomery	—	proposed
I-759	4.5	7.24	US 411/SR 25/SR 759 in Gadsden	I-59 in Attalla	—	—

U.S. State Highways in Alabama

From salt marshes to foothills of Appalachia, paths link towns across southern land. Known officially as Alabama State Routes, these roads shape how people move each day. Not labeled sequentially - some gaps exist to avoid confusion with national routes - the sequence runs from 1 to 299. By 2022, well over ten thousand kilometers were surfaced, most with flexible asphalt resisting heat and wear. Moist summers plus dense traffic find balance on these surfaces. Early in 2026, more than five million lives depend on them daily. Billions of miles traveled roll through them every year. Connections to high-speed interstates and federal routes happen naturally at key points. Together, they make up the core framework for moving across Alabama. Run by the Alabama Department of Transportation - known as ALDOT - these state routes come in busy, wide lanes amid city life, such as Birmingham or Montgomery, yet stretch into quiet two-lane stretches across countryside dotted with farms and woodlands. This setup traces back to planning efforts launched decades ago when transportation began expanding nationwide. With steady spending reaching into billions fueled by programs including the Rebuild Alabama Act, movement improves while strength grows in local economies, reduced risk emerges during emergencies, and everyday living gets smoother, placing Alabama ahead in regional infrastructure development - where 92 percent of public roadways are deemed functional. How it's laid out makes sense: routes with odd numbers tend to run side to side, whereas those with even numbers go lengthwise; this pattern helps people find their way easily, plus trucks move fast and reliably along routes carrying merchandise worth massive sums each year.

When it comes to size and impact, Alabama’s state highways stand out across nearby states - its combined length puts it near the top in southern road networks, making up much of the over 102,000 miles under public control. A fresh review showed only 4 percent of roadways rated weak, placing Alabama just behind another state in overall condition rankings by 2026. That ranking came after careful funding, roughly $19,333 allocated per lane mile, a balance that kept repairs effective while staying within budget limits. Different paths exist within the network: certain roads travel quietly beside U.S. routes, using shared paths to cut down repetitive indicators; others run distinct courses, connecting distant towns and reflecting ALDOT’s part in fair access. With cars piling up along routes now at 14 percent higher than in 2009 to 2018, figures hinting more will come through the late 2020s, Alabama’s main roadways carry legacy choices woven into today’s adjustments - where bold construction runs parallel to people moving fast, yet still pausing to admire quiet beauty on winding drives.

Historical Development of Alabama's State Highway System

Back then, during Alabama’s shift from dusty lanes to paved paths, change began quietly in the early 1900s. Not everyone saw it coming - yet people pushed hard for better ways to travel. By the 1920s, things shifted officially when officials set up what became the Highway Department. Instead of scattered small roads, they drew lines on paper showing two dozen main paths connecting towns. These routes didn’t just link places - they followed bold ideas born during America’s turn toward progress. Think back further: the push for solid ground instead of sloppy mud came not just from need but from larger movements across states everywhere. Think how rivers bend, how sand shifts, how land forces roads off course - these state roads bent too, copying paths once built by federal hands. Now look at where they ran: through valleys, across ridges, near salt spray and cypress stands. One by one, old railroad paths gave way - SR-1 appeared, then SR-3 followed, shaped less by design and more by necessity. In the 1930s, government support from New Deal initiatives quickened roadbuilding speed - laying down vast stretches of pavement while hiring masses of laborers amid the economic hardship of the Great Depression - so the system slowly shifted from scattered small-scale projects into one large-scale national operation shaped by rising car use across the country.

Back in 1957, everything shifted with a full renumbering that matched roads to how people actually traveled, removing extra labels along the way. Instead of sticking to old routes - such as the initial SR-1 slicing through Opelika and Oxford - new directions took shape, making movement safer and smoother. Because times changed, so did the system: old names like the former SR-11 and SR-19 vanished: they no longer existed under this version. New demands got new numbers, making sure no state route repeated a U.S. Highway path - a rule still active today. By the 1990s, more than two hundred ninety-five routes filled the map, thanks in part to short offshoots, circular ones, and linking roads. These additions kept pace with urban spread and factory development across zones such as southern Alabama and northern Georgia. Starting back when roads first appeared, money troubles and nature concerns changed things - like SR-21 shifting path to protect delicate wetlands - showing how people’s values slowly altered where paths went over many years.

Nowadays, forward progress in the system's evolution comes from major laws - recent ones, such as the Rebuild Alabama Act of 2019, pumping more than two billion dollars into highway work by 2026. Because of that push, changes stretch beyond original plans: longer routes appear, newer systems take shape, all shaped by today’s heavy shipping loads and space needs for electric cars. New pieces keep showing up - like the finish of a 3.7-mile stretch on SR-304 in Limestone County by 2025, or a brief link on SR-306 across Baldwin County. Each example shows continuous effort to ease traffic jams while balancing growth across regions. Looking back through time shows more than roads being built - it tells of Alabama growing, shaped by moments like freedom marches using state highways, factories roaring with car production bringing wealth, and people enduring storms, all while adapting as society shifts.

Major State Routes in Alabama

SR-1: The Western Parallel

From Malone, near the Florida edge, SR-1 runs northward - 353 miles long - though often hidden under signs of U.S. 231 or 431. It crosses Houston and Madison counties, passing through farmland and growing towns. Traffic moves steadily here; about 20,000 vehicles each day use the road, particularly in city zones. The route links Dothan and Huntsville, two cities shaped by local life and industry. Rolling hills and wide fields stretch along its path, creating quiet views where development stays low. Lately, work has focused on rebuilding wear-prone stretches, projects costing many millions. That upkeep has helped Alabama keep some of the country’s best-rated roads.

SR-3: The Longest Traverse

Running 374 miles from Spanish Fort near Mobile Bay toward Athens, Alabama’s longest state route is called SR-3. It meets Interstate 65 in Athens, even though much of its path alongside U.S. Route 31 carries no street signs. Heavy traffic moves here - especially trucks - with freight volume hitting 15 percent in industrial zones. That stretch links port facilities along the Gulf Coast to factories far inland. By the 2020s, improvements like broader shoulders and smart traffic management cut down delays. Travel speed for more than 50,000 people crossing city centers each day improved because of those changes.

SR-13: The Northwestern Lifeline

Starting in Mobile, SR-13 stretches 336 miles toward the Tennessee border near Phil Campbell, acting quietly alongside U.S. Route 43. It navigates rich farmland of the Black Belt, passing close to landmarks tied to music history in the Shoals area. Heavy use shows up when more than 10,000 drivers share the road daily on busy segments. This movement helps keep forests accessible, links schools with remote sites, supports small businesses off main paths. Changes made to road design - such as adding bumpy strips along curves - have sharpened safety outcomes, possibly cutting crashes by one-tenth lately.

SR-17: The Southwestern Connector

Running 347 miles from Mobile to the Tennessee line at Zip City, SR-17 shares much of its route with U.S. Route 45. Though named differently, it forms a key but unnamed corridor across southern Alabama's woodlands and winding streams. Traffic now moves 12 percent higher than in 2015, reflecting rising movement among locals. Visitors also rely on it, heading toward sites such as the Natchez Trace Parkway. Work continues on bridges along the way, carefully strengthened to handle heavier usage over time.

SR-21: The Eastern Pathway

From Florida near Atmore, SR-21 runs 279 miles north toward Piedmont, where it meets the edge of Georgia. This highway carries about 15,000 drivers every day, linking key places like Anniston and Talladega. Known for fast races, Talladega brings energy to the route's path across the lower slopes of the state. New updates include wider spaces for cyclists, aiming to balance travel choices while softening pressure on nature around it.

SR-53: The Southeastern Spine

Starting near Florida's edge at Noma, then stretching into Ardmore close to Tennessee, SR-53 covers 345 miles - often unseen behind U.S. Route 231 - passing through southeastern Alabama’s peanut fields while linking Huntsville’s aerospace zones. Heavy movement shows daily highs around 30,000 vehicles in city centers, even as cities upgrade traffic signals using tech upgrades, part of a broader effort fueling Alabama’s economic growth worth more than sixty-nine billion dollars after 2017.

Other Notable Routes: Spurs and Loops

From Jackson to Guntersville, SR-69 stretches more than 281 miles - part of Alabama’s extended route network. Running 118 miles beyond Birmingham toward Tennessee, SR-79 serves similar purposes. These routes ease congestion in cities while linking outer towns to main arteries. Some carry the same numbers as U.S. highways, handling different kinds of traffic including farm supplies or visitors in rental buses. All together, they add up in usage across each day’s count of nearly forty-five persons per resident.

Current Status, Facts, and Figures

By 2026, across Alabama, state highway surfaces show solid performance - seven out of ten lie in good shape, while just four percent fall short, thanks to steady care from ALDOT, which spends $19,333 per lane-mile, placing the state at 43rd highest for cash flow but still second when ranked by structure quality. Traffic volume keeps climbing on these roads, adding up across the entire network, where secondary roads carry most traffic problems even though they’re not interstate, under management by ALDOT responsible for tracking 11,000 miles of highways within a larger setup spanning 102,000 miles total. Money paths, strengthened through Fiscal Year 2026 planning documents, route funds - $2.26 billion - toward caring for roads and building EV support, helping bridge health stay strong since less than five percent show flaws, all while roads handle crowds moving at a rate of 1.40 deaths per 100 million miles driven in 2022. Take the 2025 finish of SR-304 stretching to Huntsville - it shows change shaped by learning. Where possible, nature-friendly designs reduce harm to wild systems, especially in delicate zones.

Economic Significance and Impact

Roads across Alabama support a massive economy, seeing more than six hundred billion dollars in value. Since 2017, efforts worth sixty-nine billion dollars have emerged, creating around one hundred thousand work opportunities. Industries such as car manufacturing and space-related fields benefit from fast transportation links. One example is highway SR-53, which speeds up deliveries to places including Hyundai’s facility in Montgomery. Each year, over eight hundred million tons of cargo travel along these paths. Farmers in distant areas now reach international buyers with greater ease. Tourism also plays a role, bringing in around twenty billion dollars thanks to closer access to popular sites. Yet danger still poses risks - $33.4 billion in 2024 losses from deadly and severe accidents demands ongoing funding. Better conditions might prevent financial setbacks like five percent of Alabama’s total output, helping strengthen towns and promote long-term progress.

Safety Measures and Future Prospects

Fewer dangers now travel Alabama's main roads, even though 986 people died there in 2022, close to the 958-target by 2026 under a long-term safety roadmap. Unbuckled passengers made up 370 of those fatalities that year, part of wider efforts to cut down on such exposures. Drinking while driving also played a role - 262 cases linked to alcohol impairment across state highways. Over one ten-year stretch, deaths climbed by almost a fifth despite steady traffic volumes. Still, using cameras to enforce speed limits - tested successful elsewhere by 2025 standards - has helped lower threats on these routes. These efforts carry mixed signals: they cut risks while adding financial weight, especially with crashes costing nearly six-point-four billion each year. Looking ahead, massive spending across the country aims to reshape road safety with help from $146 billion focused on upgrading infrastructure. That shift might pave the way for Alabama’s highways to become stronger, more adaptable over time. New additions such as the suggested SR-959 - stretching near Birmingham as part of a broader ring road - could ease heavy traffic flow while improving overall safety on these routes.

Primary Routes

Number	Length in mi	Length in km	Northern or Eastern Terminus	Southern or Western Terminus	Formed in
US 11	250.671	403.416	US 11 at the Georgia state line near Sulphur Springs	US 11/US 80 at the Mississippi state line near Cuba	1,926
US 29	226.55	364.597	US 29/SR 14 at the Georgia state line near Lanett	US 29 at the Florida state line near Flomaton	1,926
US 31	386.449	621.929	I-65/US 31 at the Tennessee state line near Ardmore	US 90 in Spanish Fort	1,926
US 43	350.978	564.844	US 43 at the Tennessee state line near Green Hill	US 90 in Prichard	1,934
US 45	59.181	95.243	US 45 at the Mississippi state line near Yellow Pine	US 98 in Mobile	1,926
US 72	167.211	269.1	US 72 at the Tennessee state line near Bridgeport	US 72 at the Mississippi state line near Lime Kiln	1,926
US 78	192.192	309.303	US 78/SR 8 at the Georgia state line near Muscadine	US 78 at the Mississippi state line near Bexar	1,926
US 80	218.621	351.836	US 80/SR 22 at the Chattahoochee River/Georgia state line in Phenix City	US 11/US 80 at Mississippi state line near Cuba	1,926
US 82	239.895	386.074	US 82/SR 50 at the Chattahoochee River/Georgia state line in Eufaula	US 82 at the Mississippi state line near Stafford	1,934
US 84	231.682	372.856	US 84/SR 38 at the Chattahoochee River/Georgia state line near Alaga	US 84 at the Mississippi state line near Isney	1,926
US 90	77.031	123.969	US 90 at the Perdido River/Florida state line near Seminole	US 90 at the Mississippi state line near Grand Bay	1,926
US 98	80.248	129.147	US 98 at the Perdido River/Florida state line near Lillian	US 98 at the Mississippi state line near Wilmer	1,955
US 231	331	533	US 231/US 431 at the Tennessee state line near Fisk	US 231 at the Florida state line near State Line	1,926
US 278	199.162	320.52	US 278/SR 6 at the Georgia state line near Palestine	US 278 at the Mississippi state line near Sulligent	1,951
US 280	141.256	227.329	US 280/SR 520 at the Chattahoochee River/Georgia state line in Phenix City	I-20/I-59/US 31 in Birmingham	1,953
US 331	103	166	US 80/US 82 in Montgomery	US 331 at the Florida state line in Florala	1,952
US 411	87.6	141	US 411/SR 53 at the Georgia state line near Forney	US 78 in Leeds	1,934
US 431	341.824	550.112	US 231/US 431 at the Tennessee state line near Fisk	US 231 in Dothan	1,953

Special Routes

Number	Length in mi	Length in km	Southern or Western Terminus	Northern or Eastern Terminus
US 29 Truck	-	-	-	-
US 72 Alt.	68.3	109.9	US 72 south of Muscle Shoals	I-565/US 72 in Huntsville
US 80 Bus.	-	-	-	-
US 80 Truck	-	-	-	-
US 84 Bus.	-	-	-	-
US 98 Truck	-	-	-	-
US 231 Bus.	-	-	-	-
US 411 Bus.	-	-	-	-
US 431 Bus.	-	-	-	-
US 431 Byp.	-	-	-	-