PRINCE FREDERICK, Md. — The Calvert County Department of Public Works installed a new three-way stop at the intersection of Armory Road and Armory Square on Thursday to enhance traffic flow and pedestrian safety near a developing shopping center.
The update adds a stop sign for vehicles on Armory Road, creating equal pauses at all approaches to the junction. Officials urge drivers to watch for signage, reduce speed and adapt to the pattern, with temporary “New Traffic Pattern Ahead” markers posted nearby to ease the transition. Noncompliance carries fines under Maryland Transportation Article Section 21-403, which mandates full stops at controlled intersections, and could contribute to collisions in this evolving zone.

This measure follows recent roadway enhancements along Armory Road, which reopened fully on Oct. 11 after months of realignment, lighting installations and utility upgrades tied to local expansion. Construction had disrupted access from late summer through early fall, with phased work wrapping by October to support incoming commercial activity.
County planners approved the site’s land certification in November 2023, outlining three access points: Dares Beach Road, Armory Road and northbound Route 2/4, to distribute traffic from the Solomons Island Road corridor. A July 2025 public works agreement locked in developer-funded infrastructure, including stormwater controls and sidewalk extensions, to align with Calvert’s comprehensive plan for balanced growth amid rising residential influx from Washington, D.C. commuters.
Such intersections demand vigilance, as three-way stops require yielding to the right or first-arriving vehicles per Maryland rules, reducing rear-end risks by up to 50 percent in moderate-traffic zones according to state highway data. Pedestrians gain crosswalks with better sight lines, critical as Armory Square anticipates foot traffic from nearby Calvert Health Medical Center and the county’s new Administration Building at 150 Main Street, just blocks away. The latter’s October 2025 occupancy consolidated offices from aging sites, spurring parallel upgrades like this stop to handle combined loads.
Public Works, reachable at 410-535-1600, monitors adjustments through December, with potential signal tweaks if volumes spike. Drivers can report concerns via the county’s online portal, ensuring the setup integrates with broader Route 2/4 safety initiatives, which logged 120 minor crashes countywide in 2024. This stop joins similar controls at high-growth nodes like the Solomons Island Road and Ball Road merge, reflecting methodical responses to development pressures without overhauling established paths.
For those navigating Prince Frederick daily, the change prioritizes precaution: Scan for the blue “New Traffic Pattern” flags, halt fully behind the white line and proceed only when clear. As Armory Square nears completion in mid-2026, these steps safeguard the corridor linking schools, courts and commerce in Calvert’s bustling core.
