
The Don Welge Memorial Bridge, a three-tower cable-stayed crossing over the Mississippi River, officially debuted last Saturday with a ribbon-cutting and hometown-style celebration in Chester. The new span replaces the aging Chester Bridge and now connects Chester, Illinois, with Perry County, Missouri, carrying Missouri Route 51 and Illinois Route 150. Named for the late Chester businessman Don Welge, who pushed for a safer river crossing, the bridge is slated to begin carrying traffic on Monday after a weekend of public events that included a community walk and a charity 5K.
Officials from both Illinois and Missouri headlined the dedication, then opened the bridge deck for a community walk and fundraising run, according to the Missouri Department of Transportation. The agency laid out the opening-day schedule, with public access starting at 9 a.m., a ribbon-cutting at 11 a.m., shuttle service from designated parking areas, and a list of restricted items for safety. Throughout the festivities, the old Chester Bridge stayed open to keep regular traffic moving.
Bigger, safer crossing
The replacement is part of a joint $307.1 million design-build project delivered by the Ames Team, the Illinois Department of Transportation notes. IDOT’s project materials highlight wider lanes, from 11 feet to 12 feet, new shoulders, and fixes for long-standing drainage and flooding problems that had dogged the 1940s-era bridge the new span replaces.
Named for a local champion
The memorial name honors Don Welge, the longtime Gilster-Mary Lee executive who championed a new crossing until his death in April 2020, as reported by the Carbondale Times. Coverage of his passing and later tributes credited Welge with pressing state leaders to treat a safer, more reliable Mississippi River link as a regional priority.
When the bridge opens to traffic
Construction firm Ames Construction says drivers are expected to start using the new span on Monday, July 13, following the weekend ribbon-cutting and community events. Local coverage from KFVS outlined the logistics and timing for the public walk and 5K, as well as shuttle and parking arrangements for residents eager to set foot on the bridge before the first cars roll across.
Why the crossing matters
The old Chester Bridge carried roughly 7,000 vehicles a day, channeling farm and industrial traffic over the river, according to earlier figures from IDOT. Materials from the Missouri Department of Transportation add that a significant share of that volume is commercial traffic, which makes the new structure an important link for freight moving between southern Illinois and southeast Missouri and a safety upgrade for oversized loads. MoDOT documentation sketches out the broader traffic and safety case behind replacing the decades-old span.
Local officials have framed the opening as a long-awaited investment in the region, saying the bridge should make daily crossings smoother and strengthen economic ties on both sides of the Mississippi. For more photos and detailed coverage of the ceremony, check out the St. Louis Post-Dispatch, along with the construction recap shared by the project team.









