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United States
Louisiana

St. James Parish

Union

Sunshine Bridge

Discover
Places to see
United States
Louisiana

St. James Parish

Union

Sunshine Bridge

Highlight • Bridge

Sunshine Bridge

Hiking

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The Sunshine Bridge is a prominent cantilever bridge spanning the mighty Mississippi River in St. James Parish, Louisiana, United States. Completed in 1963, this vital crossing carries Louisiana Highway 70 (LA70), connecting the communities of Donaldsonville on the west bank with Sorrento and Gonzales on the east bank, primarily serving Ascension Parish. Situated at an elevation of approximately 5 meters above sea level, it stands as a significant landmark in the region's infrastructure.

Visitors appreciate the Sunshine Bridge for its…

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    January 12, 2025

    Hiking

    The Sunshine Bridge is a cantilever bridge over the Mississippi River in Louisiana and was completed in 1963.
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    Elevation 10 m

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    Today

    Sunday 15 March

    28°C

    16°C

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    Max wind speed: 26.0 km/h

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    Location: Union, St. James Parish, Louisiana, United States

    Frequently Asked Questions

    Is the Sunshine Bridge suitable for walking or cycling?

    The Sunshine Bridge in Louisiana is primarily a vehicular bridge carrying Louisiana Highway 70 (LA70) over the Mississippi River. It is not designed for pedestrian or bicycle traffic, and there are no dedicated walking or cycling paths on the bridge itself. Its main purpose is to facilitate vehicle travel between communities.

    Are there any viewpoints or natural features near the Sunshine Bridge?

    While you cannot walk on the bridge, you can appreciate its scale and engineering from nearby vantage points along the Mississippi River. These spots offer unique perspectives of the cantilever design and the river's activity. The surrounding area is part of the industrial and agricultural landscape of St. James and Ascension Parishes.

    Where can I park to view the Sunshine Bridge?

    As the Sunshine Bridge is an active highway, there isn't designated visitor parking directly at the bridge structure. If you wish to view the bridge, you would need to find safe and legal parking in nearby areas or along approach roads in Ascension Parish, keeping in mind that caution is advised due to traffic.

    How crowded does the Sunshine Bridge get, especially on weekends?

    The Sunshine Bridge is a vital transportation artery, so it experiences consistent vehicular traffic, particularly during peak commuting hours and potentially on weekends as people travel between regions. While it's not a recreational destination that draws crowds of sightseers, traffic flow can be heavy.

    Are there any family-friendly activities or dog-friendly options near the Sunshine Bridge?

    The immediate vicinity of the Sunshine Bridge is focused on transportation and industrial activity, so it does not offer specific family-friendly activities or dog-friendly trails. For recreational outings with family or pets, it would be best to explore parks or natural areas further afield in Ascension or St. James Parish.

    What is the history of the Sunshine Bridge?

    The Sunshine Bridge, located in St. James Parish, Louisiana, was completed in 1963. It was built as a cantilever bridge to carry Louisiana Highway 70 (LA70) over the Mississippi River. From its opening in 1964 until August 15, 2001, a 50-cent toll was collected for traffic crossing to the west bank, which was later discontinued by an act of the Louisiana Legislature.

    Does the Sunshine Bridge play a role in storm evacuation?

    Yes, the Sunshine Bridge plays an important role in storm evacuation plans for the region. Its strategic location and connection of major routes make it a critical crossing for residents of Baton Rouge, Hammond, and the Florida Parishes to travel to the Bayou cities and vice versa during emergencies.

    Are there any cafes, pubs, or accommodation options directly near the Sunshine Bridge?

    The area immediately surrounding the Sunshine Bridge is primarily industrial and rural. You would need to travel to nearby towns such as Donaldsonville, Sorrento, or Gonzales to find cafes, pubs, restaurants, and accommodation options.

    What is the elevation of the Sunshine Bridge?

    The Sunshine Bridge itself is situated at an elevation of approximately 5 meters (about 16 feet) above sea level. This elevation refers to the base level of the structure, with the bridge deck rising significantly higher to allow for river navigation.

    Is the Sunshine Bridge the same as the Sunshine Skyway Bridge in Florida?

    No, these are two distinct bridges. The Sunshine Bridge is a cantilever bridge over the Mississippi River in Louisiana. The Sunshine Skyway Bridge, officially the Bob Graham Sunshine Skyway Bridge, is a cable-stayed bridge over Tampa Bay in Florida, known for its iconic design and recreational opportunities like the Skyway Fishing Pier State Park.

    What kind of traffic does the Sunshine Bridge primarily serve?

    The Sunshine Bridge primarily serves vehicular traffic, including commuters, commercial vehicles, and travelers. It connects communities across the Mississippi River, facilitating travel between various regions of Louisiana, and is crucial for both daily transport and industrial development along the river.

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