City of Richland: Dallas Road Intersection Improvements Begin on Monday

​The developer of the Badger Mountain South community will continue a major infrastructure project starting this week on Dallas Road. The road improvement project will increase traffic capacity and enhance safety at two key intersections, Trowbridge Boulevard and Ava Way.
 
Construction will begin on the shoulders and intersections of Trowbridge Boulevard and Dallas Road on Monday, April 14, 2025.  Traffic speeds will be reduced to 25 mph as construction gets underway. The project improvements include road widening, new roundabouts at both Trowbridge and Ava Way, sidewalks, ADA-compliant crossings, and the installation or extension of utilities and fiber infrastructure.
 
Drivers should anticipate delays and are encouraged to plan alternate routes when possible. The reduced speed limit will be strictly enforced throughout the construction zone to ensure the safety of both crews and motorists.
 
This effort is part of several planned, developer-driven transportation upgrades designed to support the continued growth of the Badger Mountain South area. Project completion is anticipated in Spring 2026.
 
For more details or to view the full Scope of Work, visit www.ci.richland.wa.us/DallasRoad or call 509-942-7500.