Yes, in 2 places. As of , the state DOT feeds we collect show 2 closures on I-75 in Georgia (southbound and northbound). This answer does not cover Florida (our feed has sent nothing in the last 3 hours) or Kentucky (work zones only, no closures).
Our Florida feed has sent nothing in the last 3 hours, so this page cannot count what is on I-75 there.
Florida road conditions →Our feeds show 2 closures, 0 crashes and 2 work zones on I-75 in Georgia.
Our feeds show 0 closures, 0 crashes and 1 work zone on I-75 in Tennessee.
Tennessee road conditions →Our feed shows 2 work zones on I-75 in Kentucky. We get work zones only for Kentucky, not crashes or closures.
Kentucky road conditions →Our feeds show 0 closures, 0 crashes and 39 work zones on I-75 in Ohio.
Ohio road conditions →Our feeds show no closures, crashes or work zones on I-75 in Michigan.
Michigan road conditions →
Interstate 75 begins at SR 826, the Palmetto Expressway, in the Hialeah and Miami Lakes area north of Miami, and ends at the International Bridge in Sault Ste. Marie, Michigan, which crosses into Ontario. It runs about 1,785 miles through six states. The FHWA route log (routes as designated on December 31, 2025) gives 470.74 miles in Florida, 354.74 in Georgia, 211.28 in Ohio and 395.35 in Michigan. Its Tennessee and Kentucky figures are shorter than the states' own logs: TDOT's mileposts run to about 161 at the Kentucky line, and KYTC's road log ends at milepoint 191.78 on the Ohio River. I-75 shares 8.00 miles with I-85 on the Downtown Connector in Atlanta and 19.70 miles with I-71 in northern Kentucky, and in west Knoxville it runs on I-40 for about 17 miles, from I-40 exit 368 to exit 385.
Trucks pay tolls in three places, and FHWA lists all three as I-75 toll facilities. Alligator Alley, the stretch across the Everglades between US 27 at Andytown and Naples, is all-electronic with one toll each way. Under FDOT rates effective August 3, 2026, a 5-axle truck pays $12.72 with SunPass or $14.04 by Toll-By-Plate. The Mackinac Bridge charges $5.00 per axle, and the International Bridge charges a 5-axle truck US$33.75 from October 1, 2026. The optional express lanes on I-75 in Broward and Miami-Dade counties and in metro Atlanta are closed to tractor-trailers.
In Atlanta, Georgia law (O.C.G.A. 40-6-51) keeps through trucks off I-75 inside the I-285 Perimeter, between exit 238 on the south side and exit 259 on the north. A truck may go inside only for a pickup or delivery, a terminal or repair shop, or the driver's home there. ATRI's 2026 Top 100 Truck Bottlenecks list puts I-75 at I-285 (North) 5th in the country and I-75 at McDonough, Georgia, 10th. Ninth is I-71 at I-75 in Cincinnati, at the Brent Spence Bridge over the Ohio River. Heavy construction on a companion bridge started there in spring 2026, and the new span is due to open in 2031. Kentucky made I-71/75 across the bridge a restricted route for hazardous materials effective July 15, 2013, and northbound hazmat trucks go around on I-275 east.
In Tennessee, I-75 crosses Jellico Mountain in Campbell County between exit 134 (Caryville) and exit 160 (Jellico). Across the line, KYTC's road log shows grades of about 4 to 4.9 percent in Whitley County, 6.0 to 6.1 percent for about a mile in Laurel County (northbound, mileposts 46.9 to 48.0) and Rockcastle County (southbound, mileposts 66.0 to 67.0), and up to 6.3 percent on the hill in Covington just south of the Brent Spence Bridge. In Michigan, the Mackinac Bridge Authority closes its bridge to high-profile vehicles at sustained winds of 50 to 65 mph and to all traffic at 65 mph or more, and falling ice has closed it 44 times since 1995.
| State | Mile | City / Junction |
|---|---|---|
| FL | MM 0 | Hialeah / Miami Lakes (SR 826, southern end) |
| FL | MM 23 | US 27, Andytown (east end of Alligator Alley) |
| FL | MM 101 | Naples (CR 951, west end of Alligator Alley) |
| FL | MM 136 | Fort Myers (SR 884, Colonial Blvd) |
| FL | MM 228 | I-275 (southern junction) |
| FL | MM 261 | Tampa (I-4 jct) |
| FL | MM 274 | I-275 (northern junction) |
| FL | MM 352 | Ocala (SR 40) |
| FL | MM 427 | Lake City (US 90) |
| FL | MM 435 | I-10 jct (Lake City) |
| GA | MM 16 | Valdosta (US 84) |
| GA | MM 62 | Tifton (US 82) |
| GA | MM 165 | Macon (I-16 jct) |
| GA | MM 238 | I-285, south side of the Atlanta Perimeter |
| GA | MM 242 | I-85 joins (Downtown Connector begins) |
| GA | MM 247 | Atlanta (I-20 jct) |
| GA | MM 251 | I-85 north splits (Downtown Connector ends) |
| GA | MM 259 | I-285, north side of the Atlanta Perimeter |
| GA | MM 333 | Dalton (Walnut Ave) |
| TN | MM 2 | Chattanooga (I-24 jct) |
| TN | MM 25 | Cleveland (SR 60) |
| TN | MM 84 | Knoxville (I-40 jct, I-75 north runs with I-40 east) |
| TN | MM 134 | Caryville (US 25W) |
| TN | MM 141 | Oneida / Huntsville (SR 63) |
| TN | MM 160 | Jellico |
| KY | MM 25 | Corbin (US 25W) |
| KY | MM 29 | Corbin (US 25E) |
| KY | MM 38 | London (KY 192) |
| KY | MM 111 | Lexington (I-64 east, overlap begins) |
| KY | MM 118 | I-64 west (overlap ends) |
| KY | MM 180 | Florence |
| KY | MM 191 | Covington (south end of the Brent Spence Bridge) |
| OH | MM 0 | Cincinnati (Ohio line, north end of the Brent Spence Bridge) |
| OH | MM 1 | Downtown Cincinnati (I-71 north splits) |
| OH | MM 16 | I-275 jct (Sharonville, north of Cincinnati) |
| OH | MM 61 | Dayton / Vandalia (I-70 jct) |
| OH | MM 126 | Lima |
| OH | MM 195 | Perrysburg (Ohio Turnpike exit 64, I-80/I-90) |
| OH | MM 201 | Toledo |
| OH | MM 208 | I-280 jct (north Toledo) |
| MI | MM 15 | Monroe (Dixie Hwy) |
| MI | MM 53 | Detroit (I-94 jct) |
| MI | MM 61 | I-696 jct |
| MI | MM 117 | Flint (I-69 jct) |
| MI | MM 162 | Bay City (US-10/M-25) |
| MI | MM 282 | Gaylord (M-32) |
| MI | MM 339 | Mackinaw City (Jamet St, Mackinac Bridge) |
| MI | MM 394 | Sault Ste. Marie (Easterday Ave, last exit before the International Bridge) |
Atlanta, GA (exits 238 to 259)
Under O.C.G.A. 40-6-51, Georgia law since 1978, commercial vehicles may not use I-75, I-85, I-20 or GA 400 inside the I-285 Perimeter unless they have a pickup or delivery inside, are going to or from a terminal or repair shop inside, or the driver lives inside. Georgia DPS lists a violation as a misdemeanor with a fine of $150 to $1,000, not counting court costs. On I-75 the Perimeter is exit 238 on the south side and exit 259 on the north. Inside it, I-75 and I-85 share the Downtown Connector from exit 242 to exit 251, with I-20 at exit 247 (GDOT). The I-285 interchange at exit 259 is 5th on ATRI's 2026 Top 100 Truck Bottlenecks, and I-75 at McDonough, to the south, is 10th. The reversible Peach Pass express lanes on I-75, South Metro Express from milepost 216.3 to 228.2 and the Northwest Corridor from milepost 258.6 to 273.7 (FHWA), are closed to tractor-trailers and to anything with more than 2 axles or 6 wheels (Peach Pass). A through truck takes I-285 east or west around the city and rejoins I-75 on the far side.
Jellico Mountain, TN to Corbin, KY (TN exits 134 to 160, KY mileposts 0 to 29)
I-75 crosses Jellico Mountain in Campbell County, Tennessee, between exit 134 (Caryville) and exit 160 (Jellico), and KYTC puts traffic there at 23,900 vehicles a day. From the Tennessee line to exit 29 at Corbin the road has two lanes each way, and trucks are more than 31 percent of traffic between the state line and exit 11 (KYTC I-75 Programming Study, February 2025). KYTC's road log shows grades of about 4 to 4.9 percent in Whitley County, mileposts 14 to 25. KYTC let a contract on July 24, 2025 to widen I-75 to six lanes from milepost 23.2 in Whitley County to exit 29 (US 25E), with a primary completion date of June 1, 2028, so expect work near Corbin until then. Check the TDOT and KYTC traffic reports before you start the climb.
Covington, KY to Cincinnati, OH (KY mileposts 188 to 191.8, Ohio mileposts 0 to 1)
The double-deck Brent Spence Bridge carries I-75 and I-71 over the Ohio River from Covington into Cincinnati. KYTC's road log shows grades of up to 5.9 percent northbound between mileposts 188.4 and 190.4, and 6.3 percent southbound between mileposts 190.05 and 190.48. Kentucky made I-71/75 from I-275 north to the Ohio line a restricted route for hazardous materials effective July 15, 2013, and northbound hazmat trucks take I-275 east around the bridge and Cincinnati's Lytle Tunnel (City of Covington, citing KYTC and FMCSA). I-71 at I-75 in Cincinnati is 9th on ATRI's 2026 Top 100 Truck Bottlenecks, and I-75/I-71 at I-275 is 45th. The Brent Spence Bridge Corridor project, run by ODOT and KYTC over 8 miles from Dixie Highway in Kentucky to the Western Hills Viaduct in Ohio, began heavy construction in spring 2026. A new double-deck companion bridge west of the old one is due to open in 2031, and the approaches are to be substantially complete by 2033. Long-distance traffic will then use the new bridge, and the Brent Spence will be restriped to three lanes for local traffic. Lane closures will continue through the construction.
Alligator Alley, FL (exits 23 to 101)
FHWA lists Alligator Alley as a 74.91-mile toll facility from US 27 at Andytown (exit 23) to East Naples. The tolls are all-electronic, and each direction pays once: eastbound at the West Plaza (milepost 100), westbound at the East Plaza (milepost 25). Under FDOT rates effective August 3, 2026, the toll is $3.18 for a 2-axle vehicle with SunPass and $3.51 by Toll-By-Plate, plus the same amount for each axle after the second, so a 5-axle truck pays $12.72 or $14.04. Farther southeast, FHWA's toll facilities table lists 11.00 miles of I-75 Express lanes in Broward County and 5.44 miles in Miami-Dade County, and marks the Miami-Dade lanes as closed to trucks.
Mackinac Bridge, MI (north of exit 339, Mackinaw City)
The Mackinac Bridge Authority goes by sustained wind, not gusts. At 20 to 35 mph it issues a high wind advisory and high-profile vehicles cross at no more than 20 mph. At 35 to 50 mph high-profile vehicles wait for an escort, at 50 to 65 mph the bridge is closed to them, and at 65 mph or more it is closed to all traffic. Northbound escorts queue just past Jamet Street (exit 339). Falling ice has closed the bridge 44 times since 1995, the longest for 30 hours 4 minutes on April 2 and 3, 2025, and most recently on April 6, 2026. On the bridge, trucks keep to the right lane with no passing, stay 500 feet apart and run with four-way flashers. The limit is 45 mph, and 20 mph for vehicles over 30 tons (60,000 lb). A truck with a gross load over 40 tons must request an escort, and the maximum is 72 tons. Oversize loads call 24 hours ahead. Flammable liquids, liquid gases, explosives and other placarded loads need an escort by bridge staff (906-643-7600) unless the driver holds an Authority truck permit, which covers only Hazard Class 2 and 3 placards and is issued after three escorted crossings. The toll is $5.00 per axle.
International Bridge, Sault Ste. Marie, MI (north of exit 394)
The International Bridge Administration does not allow vehicles over 144,000 lb or over 17 ft high. An IBA escort, booked at least 24 hours ahead, is required for all placarded hazmat, for loads over 11 ft 4 in wide southbound or over 12 ft wide northbound, for loads over 90 ft long and for southbound lowboys. Permitted loads are held to 20 mph. From October 1, 2026, a 5-axle commercial truck pays US$33.75 (C$46.75), which is $6.75 per axle, and an empty truck pays for its rolling axles only.
The passes on or next to Interstate 75 with a full guide: grade, chain-control season, closures and hazards. Next to each is what its own page shows right now, with the agency the reading comes from where there is one.
Chain rules for the states these passes are in, and for every state on the route that has a chain law:
U.S. 50 Eastbound Ramp to I-75 South
U.S. 50 Eastbound Ramp to I-75 South
I-75 Southbound Ramp (Exit 1A) to Second Street
I-75 Southbound Ramp (Exit 1A) to Second Street
I-75 Southbound Ramp (Exit 1A) to Second Street
I-75 Southbound Ramp (Exit 1A) to Second Street
I-75 Southbound Ramp (Exit 1A) to Second Street
I-75 Southbound Ramp (Exit 1A) to Second Street
Westboundern Avenue on ramp to I-75 Southbound.
Western Avenue on ramp to I-75 South
Wagner-Ford Road to I-75 Southbound .
Wagner-Ford Road to I-75 South
roadwork
I-75
roadwork
I-75
roadwork
I-75
SR 696/Lincoln Hwy @ I-75/U.S. 30 interchange eastbound.
SR 696/Lincoln Hwy @ I-75/U.S. 30 interchange
SR 41 at I-75 eastbound.
SR 41 at I-75
SR 41 at I-75 westbound.
SR 41 at I-75
I-75 county-wide southbound.
I-75 county-wide
I-75 county-wide southbound.
I-75 county-wide
I-75 county-wide southbound.
I-75 county-wide
I-75 county-wide northbound.
I-75 county-wide
I-75 county-wide northbound.
I-75 county-wide
I-75 county-wide northbound.
I-75 county-wide
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National Weather Service alerts in force in the states Interstate 75 runs through. Each one covers a county or a forecast zone, which may be far from the Interstate.
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