Federal funding aids San Martin Blvd. Bridge replacement

A key piece of infrastructure in northeast St. Petersburg is moving closer to replacement as local and federal leaders push forward with a key project: replacing the San Martin Boulevard Bridge.

The bridge project, a major evacuation and emergency services route, will be partially funded through Penny for Pinellas, but Congresswoman Kathy Castor was able to secure $850,000 in federal funding for the bridge.

The San Martin Boulevard Bridge, built in 1962, no longer meets modern design standards or ADA requirements, and sits within a storm surge area in Evacuation Zone A. County officials say the project is about more than age; it’s about preparing for increasingly severe weather and ensuring residents can get out safely when storms approach.

Pinellas County Commissioner Brian Scott said the new design will address both traffic and environmental concerns. “The new bridge will be wider and allow for more traffic flow,” Scott said.

But water flow will also improve, according to Scott, who noted that the previous bridge “didn’t allow for good water exchange” due to the excess of pilings blocking flow.

Sticking with the concept of “flow,” the new bridge will have two travel lanes, buffered bike lanes, a sidewalk and a shared-use path, besides serving as a local connector to larger evacuation routes. In a storm scenario, limited capacity and outdated design can inhibit movement out of vulnerable neighborhoods like Riviera Bay.

The development plans call for building a new bridge before removing the existing one, allowing traffic to continue moving during construction. The replacement will also include upgrades for pedestrians and cyclists, a growing priority in Pinellas County as officials look to expand multimodal access.

While the project is rooted in safety, it also reflects a broader push to modernize aging infrastructure across the county.

“Bridges don’t last forever,” Scott said. “They must be replaced. With traffic flow consideration. It’s a quality of life improvement.”

The federal funding helps close a financial gap and reduces pressure on local funding sources. Scott said the contribution allows the county to redirect money from the Penny for Pinellas program to other needs.

“We are very thankful to Representative Kathy Castor,” Scott stated, adding that the extra federal funding  frees up loose dollars in the Penny for Pinellas account. “If you free up $850,000 we can fund another critical project.”

Officials have increasingly framed projects like this as part of a larger resiliency strategy as coastal communities deal with rising flood risk and stronger storms. The San Martin Boulevard Bridge replacement is one of several efforts aimed at strengthening evacuation routes and improving infrastructure in vulnerable areas.