Brentwood's traffic flow is slated for a significant change this week as the city opens its newest roundabout at the intersection of Murray Lane and Holly Tree Gap. According to the City of Brentwood's announcement, the roundabout is expected to be operational from 6 p.m. tomorrow, with the caveat that severe weather or other unexpected issues could push back the opening.
While the new traffic circle aims to ease congestion and decrease commute times, contractors will remain on-site post-opening, prompting officials to recommend a heightened sense of caution for motorists navigating the roundabout. Historically, the intersection had operated as a three-way stop, often becoming a choke point during rush hours. A traffic study by Neel-Shaffer in 2019 supported the roundabout's adoption, revealing its potential to "provide a significant improvement in traffic operation at this intersection," as per the City of Brentwood's announcement.
There are broader safety improvements anticipated as well. The study cited by Brentwood officials indicated that implementing the roundabout could cut vehicle crashes by 35% and reduce the number of crashes with severe injuries by an impressive 76%. With a total expenditure of $1.9 million, the city kicked off the project in late May, diligently orchestrating construction over the summer to minimize the impact on school-year traffic flows.
Roundabouts are not an unfamiliar sight in Brentwood, echoing a national trend observed among communities, where these circular junctions are recognized as effective safety measures by the Federal Highway Administration. For those new to this traffic configuration, Brentwood provides an instructional video to help drivers understand that they must always turn right into the roundabout and yield to the oncoming traffic on their left, ensuring a smooth and safe navigation through this new intersection.
