2012 PM Peak Period Speeds (5pm) overlaid with locations of planned beltway low cost improvements. A conceptual traffic analysis using traffic simulation modeling software was conducted by SHA to identify ways to improve operational and overall safety conditions on I-695 from I-95 (Arbutus) to MD 43 (White Marsh). The next phase is to initiate Preliminary Engineering to advance design of the conceptual operational and safety improvements, while considering the planned widening of I-695. Examples of conceptual operational and safety improvements that will receive further development include:
- Addition of acceleration and deceleration lanes
- Addition of auxiliary lanes between certain sections
These traffic management strategies will increase safety and improve traffic operations, with minor interim improvements. The improvements will ease congestion at choke points along I-695. Improvements to the Baltimore Beltway are top transportation priorities for Baltimore County.