The Colorado Department of Transportation (CDOT) has teamed up with SEMA Construction to kick off the construction of the new Interstate 25 and US Highway 50B interchange project this November. This venture is set to reimagine the travel dynamics in the region, particularly in Pueblo, covering I-25 from Mile Point 99.7 to 101.4 and US 50 from Mile Point 315.9 to 316.6. Motorists can prepare for a transformed experience with the introduction of five new bridge structures, retaining walls, noise barriers, and an assortment of roadway enhancements designed to bolster safety and streamline traffic flow.
One key feature of the planned overhaul is the establishment of a diverging diamond interchange (DDI), which is expected to alleviate the current safety worries associated with the existing structure. CDOT Region 2 Transportation Director Shane Ferguson stressed the significance of the interchange, stating, "The new I-25/US 50B interchange is a priority for CDOT because the current interchange poses safety concerns with many trucks on the interstate hitting the low clearance bridge or getting stuck on the interchange itself." He further expounded that the DDI will "help improve traffic flow on this important freight corridor and increase safety and mobility for all road users," according to CDOT.
The construction is set to proceed in phases. The plan involves mostly off-road work in the initial year to minimize disruptions. The working time will be from 7 a.m. to 7 p.m., typically from Monday to Friday. However, road users should brace for occasional lane and shoulder closures, slower speeds within the work zones, and the usual delays and detours common to large-scale infrastructure projects. The authorities anticipate minimal traffic impacts in the initial phase this November and December. Travelers are encouraged to sign up for weekly project updates to stay abreast of the construction progress and any potential travel impacts.
For those unfamiliar with diverging diamond interchanges, a detailed explanation and visual guide are available through CDOT's website. The DDI design simplifies left-turn maneuvers, effectively reducing the prospect of T-bone-type crashes. Pueblo's upcoming DDI will be the first of its kind in the city, joining other successful DDIs in Colorado Springs at Fillmore Street and I-25 and Research Parkway and Powers Boulevard.
Area residents and motorists should take note of the expected impacts which include single lane closures, reduced speeds, and working hours scheduled 30 minutes after sunrise till 30 minutes before sunset. While delays might test some drivers' patience, the project, with a completion date earmarked for early summer 2027, ultimately aims to deliver a safer and more reliable transportation framework for the Pueblo community. With one eye on traffic updates via COtrip.org and the other on the long-term benefits, Pueblo's road users could find plenty to look forward to in the coming years.
