How to Use Your Out-of-State Toll Pass in South Carolina

Out-of-state toll passes work in South Carolina, but not everywhere on every road

If you have a toll pass from another state — like E-ZPass, FasTrak, or a Florida SunPass — you can use it on South Carolina's toll roads. However, the pass will not work on every toll facility in the state, and you may be charged a higher rate than drivers with a South Carolina pass. The main toll roads where out-of-state passes are accepted are Interstate 95 near the Georgia border and the Charleston Harbor System (the bridges and tunnels around Charleston). Some smaller toll facilities do not accept them at all.

Before you drive, check which specific roads your pass works on and what you will pay. Out-of-state passes often trigger a "non-resident" or "interoperability" fee on top of the base toll, which can be 50 cents to $2 more per crossing. You will not know the exact charge until you cross, because South Carolina bills you later — the toll is not deducted from your account in real time the way it might be in your home state.

Key Takeaways

• Out-of-state toll passes are accepted on I-95 near the Georgia border and the Charleston Harbor System bridges and tunnels, but not on all South Carolina toll roads.
• You will pay a higher rate than South Carolina residents because your pass is registered out of state, and the extra charge varies by road and toll operator.
• Tolls are billed to you after you cross, not deducted from your account immediately, so you must have a valid payment method on file with your pass account.
• If your out-of-state pass is not accepted at a specific toll plaza, you can pay cash or contact the toll operator to dispute the charge if you were charged incorrectly.

Which South Carolina toll roads accept out-of-state passes

The Savannah River Bridge (I-95 northbound and southbound near the Georgia border) accepts E-ZPass and other interoperable passes. This is the most commonly used toll crossing for drivers coming from the North or heading to Georgia. If you have E-ZPass from Delaware, Maryland, New Jersey, New York, Pennsylvania, or Virginia, it will work here.

The Charleston Harbor System — which includes the Ravenel Bridge, the Connector Bridge, and the Don Holt Bridge — accepts out-of-state passes, though the toll operator is different from the I-95 crossing. You may see a different charge here than on I-95, and some out-of-state passes work more reliably on one bridge than another.

Smaller toll facilities in South Carolina, such as some county bridges and local toll roads, do not participate in the interoperability network. If you encounter a toll plaza that does not accept your pass, you will be directed to a cash lane or given instructions to pay online within a set number of days.

What you will pay and how billing works

Out-of-state passes are charged at a higher rate than South Carolina resident passes. The difference is typically $0.50 to $2.00 per crossing, depending on the road and the toll operator. On I-95 at the Savannah River Bridge, a non-resident toll might be $3.50 to $4.50, while a South Carolina resident with a SunPass pays less. The exact amount is set by the toll operator and changes periodically.

You will not see the charge deducted from your account immediately. Instead, the toll operator will bill your registered payment method — usually a credit card or bank account — within 5 to 10 business days. This means you need to keep your payment information current with your out-of-state pass account, or the toll will go unpaid and you may receive a violation notice.

If you cross the same toll multiple times, each crossing is billed separately. There is no daily or weekly cap on charges, so frequent travelers should consider whether switching to a South Carolina pass would save money.

How to check if your specific pass will work

Contact the toll operator for the road you plan to use. For I-95 at the Savannah River Bridge, call the South Carolina Department of Transportation toll information line or visit their website to confirm your pass type is accepted. For the Charleston Harbor System, contact the Charleston Harbor System toll authority directly.

You can also call your out-of-state pass provider — E-ZPass, FasTrak, or SunPass — and ask them which South Carolina toll roads your account works on. They can tell you immediately whether your pass is registered correctly and whether any recent changes affect your account.

Do not assume your pass will work just because it works in your home state. Some passes that are accepted in multiple states are not accepted in South Carolina, and some are accepted on only one or two roads in the state.

What to do if your pass does not work or you are charged incorrectly

If your pass is not read at a toll plaza, you will usually be directed to a cash lane or given a notice with instructions to pay online within 30 days. Pay the amount shown on the notice to avoid a violation fee. Keep the receipt or confirmation number.

If you believe you were charged incorrectly — for example, you were charged a non-resident rate when you should have been charged a resident rate, or you were charged twice for one crossing — contact the toll operator in writing within 30 days of the crossing. Include the date, time, location, and the amount charged. Provide a copy of your toll pass registration showing your out-of-state address. The toll operator will investigate and may refund the difference or adjust your account.

If the toll operator does not respond or denies your dispute, you can file a complaint with the South Carolina Department of Transportation. Include the same information and explain why you believe the charge was wrong.

Consider switching to a South Carolina toll pass if you cross frequently

If you live in South Carolina or cross the same toll road more than a few times a year, getting a South Carolina SunPass may save you money. A SunPass is free to open and costs less per crossing than an out-of-state pass. You can open an account online or by phone, and the pass is mailed to you within 5 to 7 business days.

If you live out of state but travel to South Carolina regularly, the math depends on how often you cross and which roads you use. A single crossing with an out-of-state pass might cost $4 to $5 with the non-resident fee. If you cross 10 times a year, that extra fee adds up. A SunPass account costs nothing to open and nothing to maintain if you do not use it, so there is no downside to opening one even if you only cross a few times.

Frequently Asked Questions

Will my E-ZPass from Virginia work on all South Carolina tolls?

E-ZPass works on I-95 at the Savannah River Bridge and the Charleston Harbor System bridges, but not on all South Carolina toll roads. Before you travel, confirm with the specific toll operator that your pass is accepted on the road you plan to use. Some smaller toll facilities do not participate in the E-ZPass network.

What happens if I cross a toll without my pass being read?

You will be sent a bill or violation notice within 10 to 30 days. Pay the amount shown to avoid additional fees. If you believe the charge is wrong, contact the toll operator within 30 days with the date, time, and location of the crossing and a copy of your pass registration.

Can I get a refund if I was charged the non-resident rate by mistake?

Yes. Contact the toll operator in writing within 30 days with proof that you should have been charged the resident rate. Include your pass registration and the date of the crossing. The operator will investigate and may refund the difference or adjust your account.

Is it worth getting a South Carolina SunPass if I only cross once or twice a year?

A SunPass account is free to open and free to maintain, so there is no cost to having one. If you cross even twice a year, the resident rate will likely save you money compared to the non-resident fee charged to out-of-state passes. You can open an account online in minutes.