In 2019 the Texas Department of Transportation launched the construction to improve the IH-10 at FM3180 interchange in Chambers County. The project includes a new bridge at IH-10 mainline over FM-3180 that replaces an existing overpass over IH-10.
Pedelta has developed an alternate design of the 1,640-ft long bridge to enable construction in two phases. The 15-span bridge is built in halves to accelerate construction and mitigate impact on existing traffic. The first construction phase is moving ahead of schedule.