Aerial view of the Loughborough Bridge in St. Louis, showing roads, railroad tracks, and surrounding infrastructure.
The Loughborough Bridge in St. Louis, slated for replacement to improve safety and mobility, spans the Union Pacific Railroad near I-55. Image courtesy KSDK

Loughborough Bridge Replacement: Share Your Feedback by Dec. 19

Meta Title: Input Needed on Loughborough Bridge Replacement Plans
Meta Description: St. Louis officials want your feedback on the Loughborough Bridge replacement project. Learn about the proposed safety upgrades and timeline here.


The City of St. Louis needs your help. Officials are asking residents to share their thoughts regarding the replacement of the Loughborough Bridge. This vital piece of infrastructure has served the community since the 1950s. However, the bridge now requires an upgrade. It spans the Union Pacific Railroad just west of Interstate 55, and it must meet modern traffic and safety standards.

Why We Need a Replacement

Currently, the Loughborough Bridge carries over 20,000 vehicles every day. It acts as a critical connector for residents and visitors alike. It links neighborhoods, local businesses, and Carondelet Park.

Despite its importance, the bridge no longer meets current safety and mobility requirements after decades of service. Therefore, the planned replacement aims to enhance access and safety for everyone. This includes pedestrians, cyclists, and motorists.

Additionally, the new design features a single-span structure. It will include updated sidewalks and a shared-use path. These changes ensure a more inclusive and accessible route for the entire community. Furthermore, the popular Carondelet Connector Trail will remain open for most of the construction period. Crews will only close it briefly for specific activities.

Your Input Matters

Community feedback is a crucial part of the planning process. Specifically, the City wants to know how the project might impact Carondelet Park and the Carondelet Connector Trail.

Officials encourage residents to submit their comments and feedback via the project website. You must do so by December 19, 2025. This deadline offers a valuable opportunity for the community to voice opinions. Your ideas will help shape the future of this essential infrastructure.

Timeline and Coordination

Planners have aligned the Loughborough Bridge replacement with another major project. The Missouri Department of Transportation plans to replace the nearby bridge over Interstate 55 at the same time.

Consequently, both projects will likely begin in the fall of 2027. Officials anticipate completion by the fall of 2029. This coordinated effort aims to minimize disruptions. It should also ensure a seamless transition for the community.

A Safer, More Connected Future

Replacing the Loughborough Bridge represents a significant investment in the city’s infrastructure. The project prioritizes safety, mobility, and accessibility. By modernizing this key connection, the City of St. Louis takes a proactive step. This move supports the needs of its residents and visitors for decades to come.

For more information, visit the project website before the December 19 deadline. Together, we can build a safer, more connected St. Louis.

Comments can be submitted on the project website until December 19, 2025.

#LoughboroughBridge #StLouisInfrastructure #CommunityInput

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