Maryland Route 29 is a major highway in the state of Maryland, stretching approximately 20 miles from Columbia to Silver Spring. It serves as a vital north-south corridor, connecting various communities and providing access to key areas, including Howard County and Montgomery County. The route features multiple lanes and is known for its heavy traffic, especially during peak commuting hours. Along the way, it intersects with several important roads, including Interstate 95 and U.S. Route 29, facilitating travel for both local residents and through traffic.