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Louisiana Toll Roads Complete Guide

System: GeauxPass barcode transponder + cash (Causeway) + Toll-by-Plate; no E-ZPass or out-of-state transponders accepted
Coverage: Lake Pontchartrain Causeway, LA-1 Bridge (Grand Isle / Port Fourchon access), Belle Chasse Bridge (opened March 2025)
Currency: US Dollar (USD)
Technology: GeauxPass barcode sticker (6C/SeGo RFID protocol), license plate cameras, cash booths at Causeway
Operators: Louisiana DOTD (LA-1 Bridge, Belle Chasse Bridge - GeauxPass), Greater New Orleans Expressway Commission / Causeway Commission (Lake Pontchartrain Causeway - separate)

Do I Need GeauxPass for Louisiana? 2026 Update

GeauxPass is not required - cash is accepted at the Lake Pontchartrain Causeway and Toll-by-Plate billing handles non-tag users at the LA-1 and Belle Chasse bridges - but without GeauxPass you pay significantly more. On the LA-1 Bridge, GeauxPass users pay $4.50 versus $5.40 by plate for a standard vehicle. Regular users can save substantially over a year of daily crossings.

Key Reality: Louisiana has one of the most limited toll networks in the US - only three active toll facilities as of 2026, all in the southeastern part of the state. The Crescent City Connection (twin spans across the Mississippi River in New Orleans) has been completely toll-free since a 2013 public referendum. No out-of-state transponders (including E-ZPass, SunPass, or FasTrak) work in Louisiana - GeauxPass uses a different protocol (6C/SeGo barcode), incompatible with all other US toll systems.

2026 Update: The Belle Chasse Bridge - Louisiana's first public-private partnership (P3) toll project - opened March 17, 2025, and began collecting tolls on April 22, 2025. This fixed four-lane span replaces aging lift-bridge infrastructure in Plaquemines Parish prone to marine traffic delays and offers significant resident discounts. The Causeway Commission operates the Lake Pontchartrain Causeway independently from DOTD. The GeauxPass tag physically works on the Causeway, but a separate GNOEC account profile is typically needed to manage billing correctly - confirm before your first crossing. A 2025 Louisiana House Resolution (HR 220) has called for a study into integrating GeauxPass more fully with the Causeway and other states' tolling systems, citing ongoing customer service friction.

Louisiana Toll Costs: Current Rates (2026)

All Active Louisiana Toll Facilities at a Glance

Rates below for the Causeway and LA-1 Bridge are confirmed against a recent Causeway Commission statement (Dec 2025) and an official 2025 Louisiana House Resolution (HR 220) respectively - both supersede older, lower figures still circulating in some sources.

Facility	GeauxPass / Tag Rate	Cash / Toll-by-Plate Rate	Notes
LA-1 Bridge (Leeville to Port Fourchon)	$4.50 (GeauxPass, 2-axle; up to $21.00 for 6-axle vehicles)	$5.40 (Toll-by-Plate, 2-axle; up to $21.90 for 6-axle)	Only land access to Port Fourchon; DOTD operated; cameras only - no cash booth
Lake Pontchartrain Causeway	$3.40 (Causeway tag / GeauxPass)	$6.00 (cash, Mandeville side only)	Tolled southbound (Mandeville to Metairie) only - not "westbound"; cash accepted; GNOEC operated independently
Belle Chasse Bridge (Plaquemines Parish)	$1.13 (GeauxPass, non-resident)	$2.26 (Toll-by-Plate, non-resident)	Opened March 17, 2025; tolls began April 22, 2025; 100% all-electronic - no cash; Plaquemines Parish residents: $0.25
Crescent City Connection (New Orleans)	FREE since 2013	FREE since 2013	Voters chose to stop collecting after debt was paid off in 2013 referendum

Belle Chasse Bridge - Resident Discount Details

User Type	Class 1 (standard vehicles) Rate	Class 2 (small trailers) Rate
Plaquemines Parish residents (GeauxPass)	$0.25	Higher
Non-resident with GeauxPass	$1.13	$10.50
Non-resident without GeauxPass (Toll-by-Plate)	$2.26	Higher

To calculate toll costs for cars, trucks, motorcycles and all vehicle types across Louisiana toll roads, use the TollGuru Louisiana toll calculator:

Louisiana Toll Calculator

How to Pay Louisiana Tolls

1. GeauxPass (Recommended for LA-1 and Belle Chasse):

• Barcode sticker adhered to windshield behind rearview mirror - read by gantry overhead equipment
• Uses 6C/SeGo barcode RFID protocol - incompatible with E-ZPass, SunPass, FasTrak, or any other US toll system
• Open account at DOTD or call GeauxPass customer service at 1-866-662-8987
• Also available in person at the Golden Meadow Customer Service Center (south Louisiana)
• Minimum prepaid deposit required (approximately $30 to open, per DOTD/nola.com); auto-replenishment available via linked credit/debit card (triggers when balance drops below $20)
• Can also pay cash at the Golden Meadow Customer Service Center during business hours
• Causeway toll tag (separate system) can also be used on the LA-1 Bridge; GeauxPass can be used on the Causeway but may require a separate GNOEC account - confirm billing setup before first crossing

2. Cash (Lake Pontchartrain Causeway only):

• Cash accepted only on the Causeway side at Mandeville - $6.00 for the southbound crossing toward Metairie
• LA-1 Bridge and Belle Chasse Bridge are cashless - no booths, cameras only

3. Toll-by-Plate (LA-1 and Belle Chasse):

• Cameras photograph plates at gantries; invoice mailed to the registered vehicle owner
• Driving through a GeauxPass lane without a tag: visit the Louisiana DOTD website to pay the toll
• Failure to pay: toll cost plus a $25 administrative fee; Louisiana works with other states to collect unpaid tolls

Rental cars: No out-of-state transponder works in Louisiana. Rental car companies typically bill tolls automatically through fleet plate-imaging accounts plus a daily admin fee ($5-15/day). Ask about the specific policy before driving on Louisiana toll roads.

Scam alert: GeauxPass does not use SMS texts to request toll payments. Any text claiming you owe tolls and asking for payment is a nationwide "smishing" scam - do not click the link. Pay only through the official DOTD/GeauxPass website.

Louisiana Toll Facilities: Details

LA-1 Bridge (Louisiana Highway 1): The only land route to Port Fourchon - the hub supporting nearly 20% of total US oil and gas production. The 17-mile elevated expressway over the Atchafalaya Basin connects Leeville in Lafourche Parish to Port Fourchon. Fully cashless; GeauxPass or Toll-by-Plate. No alternative land route exists to Port Fourchon.

Lake Pontchartrain Causeway: At nearly 24 miles, the world's longest bridge over water. Connects Metairie (Jefferson Parish, south shore) to Mandeville (St. Tammany Parish, north shore). Operated independently by the Greater New Orleans Expressway Commission (GNOEC). Toll collected on the southbound span only (from Mandeville toward Metairie/New Orleans) - northbound tolls were discontinued in 1999. Cash booths accept payment at the Mandeville toll plaza; a dedicated tag-only lane was added in December 2025 to speed up weekday morning traffic. Without the Causeway, the drive around the lake adds approximately 50 miles.

Belle Chasse Bridge: Louisiana's newest toll facility, opened March 17, 2025. A fixed four-lane span crossing the Gulf Intracoastal Waterway in Plaquemines Parish on LA-23 south of New Orleans. Replaces the aging lift bridges that frequently closed for marine traffic. Louisiana's first P3 (Public-Private Partnership) toll project - a private developer financed part of construction in exchange for long-term tolling rights. Operates 100% electronically via GeauxPass or Toll-by-Plate; no cash lanes. Plaquemines Parish residents receive a deep discount ($0.25). A 2025 legislative resolution flagged ongoing customer-service friction, since the nearest GeauxPass office is in Golden Meadow, over 90 miles from Belle Chasse.

Crescent City Connection (toll-free): The twin spans across the Mississippi River at New Orleans became toll-free in November 2013 after voters approved ending toll collection. The bridge debt had been paid off and voters chose not to continue collecting. It now serves as a free crossing on US-90/US-90B.

Frequently Asked Questions

Can I use E-ZPass in Louisiana?

No. Louisiana uses a different RFID protocol (6C/SeGo barcode) that is incompatible with the E-ZPass TDM standard and all other US toll transponder systems. No out-of-state transponder works in Louisiana - GeauxPass is the only electronic option.

Is the Crescent City Connection still a toll road?

No. The Crescent City Connection's twin spans across the Mississippi River in New Orleans became permanently toll-free in November 2013 following a public referendum. If you drove across it recently without paying anything, that is correct.

How does the Belle Chasse Bridge resident discount work?

Plaquemines Parish residents pay just $0.25 per crossing with a GeauxPass account (versus $1.13 for non-residents with GeauxPass and $2.26 for those without). Proof of Plaquemines Parish residency is required when enrolling in the resident discount program.

Is the Causeway toll collected in both directions?

No. The Lake Pontchartrain Causeway collects tolls on the southbound span only - when traveling from Mandeville (north shore) toward Metairie (south shore). Northbound travel from Metairie to Mandeville has been free since tolling on that span was discontinued in 1999. Toll payment is at the Mandeville toll plaza before crossing.

Louisiana vs. Neighboring States (2026)

State	System	Tag	Notes
Louisiana	3 bridges; GeauxPass + cash (Causeway only)	GeauxPass only (no E-ZPass)	Very limited network; Crescent City Connection toll-free since 2013
Texas	Extensive network: SH-130, loops, bridges	TxTag / TollTag / K-TAG compatible	No GeauxPass; TxTag required for TX tolls
Mississippi	No toll roads	N/A	Entirely toll-free; shares I-10/I-59 corridors with Louisiana
Alabama	3 toll bridges (Freedom Pass)	Freedom Pass only	No GeauxPass interoperability

Useful Links & Resources

• US Toll Guide - All toll states overview
• Louisiana Toll Calculator - Calculate tolls for any Louisiana route
• Louisiana DOTD GeauxPass - Open account, manage balance, official rate schedule; phone: 1-866-662-8987
• Lake Pontchartrain Causeway (GNOEC) - Causeway-specific toll information and account management
• GeauxPass Customer Service: 1-866-662-8987 | P.O. Box 786, Golden Meadow, LA 70357-0786
• Report toll payment scam texts to reportfraud.ftc.gov; genuine inquiries via the DOTD website

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