Commuters in southwest St. Louis County are seeing significant upgrades to a critical stretch of the interstate system. The Forward 44: Pavement and Bridge Improvement Project is a comprehensive effort to modernize I-44 between Eureka and Valley Park, ensuring the roadway remains safe and operational for years to come.
- Investment: More than $64 million allocated for improvements.
- Scope: Pavement replacement, bridge rehabilitation, and safety upgrades between Route 109 and Route 141.
- Critical Fixes: Full replacement of the eastbound right lane in specific sections and targeted safety work at Antire Hill.
- Funding: Supported by legislatively designated funds and the Statewide Transportation Improvement Program (STIP).
What is the Forward 44 Project?
The Forward 44 project is a targeted infrastructure initiative managed by MoDOT. The project focuses on a specific corridor of I-44 in St. Louis County, stretching from Route 109 in Eureka to Route 141 in Valley Park. The primary goal is to address existing degradation and implement safety enhancements to prevent future operational failures.
Much of the work focuses on the eastbound lanes, where certain sections of the right lane have required repeated repairs. To resolve these recurring issues, MoDOT is completely removing and replacing these portions of the pavement.
Major Infrastructure and Bridge Work
Bridges and culverts are the backbone of interstate reliability. As part of this $64 million investment, several key structures are undergoing significant rehabilitation or total replacement:
Bridge Rehabilitation
MoDOT is performing rehabilitation work on the eastbound I-44 bridges crossing over:

- Route 109
- Route 141
- Fox Creek (located between Allenton and Pacific)
Bridge and Culvert Replacement
While some structures only require rehabilitation, others need a complete overhaul. The bridge over Williams Creek is being entirely replaced. The project includes improvements to culvert structures on both sides of Williams Creek to improve water management and structural integrity.
Targeted Safety Improvements
Beyond pavement and bridges, the project addresses specific “danger zones” where geography and weather create hazards for drivers.
Addressing Antire Hill
Antire Hill is a notorious steep curve where drivers frequently encounter safety concerns, particularly during wintry or wet weather. The Forward 44 project includes dedicated safety improvements at this location to reduce the risk of accidents and improve vehicle control during adverse conditions.
Median and Roadway Safety
To further protect motorists, the project includes rebuilding the interstate median barrier. This ensures a more robust physical separation between opposing traffic flows, reducing the likelihood of crossover accidents.
Funding and Project Impact
Infrastructure projects of this scale require diverse funding streams. This project is funded through a combination of the Statewide Transportation Improvement Program (STIP) and legislatively designated funds. By investing more than $64 million now, the state aims to avoid the higher costs and greater disruptions associated with emergency repairs or total roadway failure.
Project Summary Table
| Category | Specific Action |
|---|---|
| Pavement | Full removal and replacement of eastbound right lane portions. |
| Bridges | Rehabilitation (Rt 109, Rt 141, Fox Creek); Replacement (Williams Creek). |
| Safety | Improvements at Antire Hill; rebuilt median barriers. |
| Water Management | Improved culvert structures at Williams Creek. |
Looking Ahead
The Forward 44 project represents a proactive approach to infrastructure management. By combining bridge rehabilitation with strategic pavement replacement and safety-specific upgrades at Antire Hill, MoDOT is ensuring that the I-44 corridor remains a reliable artery for transport and commerce in southwest St. Louis County. Drivers should continue to stay alert and follow posted signage as these critical improvements are completed.