Maryland...
 

 

Glossary

US 301:
 

Summary:

Segment Type of Highway Pictures
Bridge over Potomac River 2-lane Bridge View Pictures (AARoads)
Virginia border to Smallwood Drive in St. Charles 4-lane Arterial, with a boulevard segment through La Plata. Upgrade to Expressway proposed. The future status of the boulevard in La Plata will be determined in an access management plan. View Pictures (AARoads)
Through Waldorf/St. Charles area 6 lane boulevard with a continuous right turning lane with designated left turn lanes at key business locations. View Pictures (AARoads)
Waldorf / St Charles to US 50 4 lane arterial with an occasional wide median with trees and businesses. US 301 shares a multiplex with US 50. View Pictures (AARoads)
US 50 to the Chesapeake Bay Bridge (William Preston Lane Jr Bridge) 6 lane freeway View Pictures (Expressway Site)
Over the bridge 5 lane Freeway with two bridge spans. Both spans are also reversible for peak travel needs, etc. View Pictures (Delmarva Highways)
Chesapeake Bay Bridge to Queenstown (US 50/301 split) 6 lane freeway View Pictures (Delmarva Highways)
US 50/301 split to the Delaware border 4-lane Expressway View Pictures (AARoads)

Detailed Description:
Few can disagree that US 301 is a very important main thoroughfare as it travels through the western and eastern shores of Maryland. For its entire length in Maryland, US 301 is at least four lanes, although it is currently a boulevard and arterial highway south of US 50. US 301 is often used as a alternate route for I-95 thru-traffic in order to avoid the inevitable congestion and road construction of the Baltimore-Washington area. This through traffic, as well as commuter traffic into Washington and Baltimore, has led to calls for improvements to US 301 south of US 50. The current plan is to upgrade existing US 301 from the Virginia border to MD 225 in La Plata to expressway standards. This project would allow at-grade intersections and traffic signals to remain on the highway, but would relocate driveways to intersecting roads or possibly to parallel service roads. A multimodal study is planned to determine how to best upgrade US 301 from La Plata to US 50.

Junction Log:

Junction Type of Access Type of Highway Location

Enter Charles County. Leave King George County, Virginia.

MD 257 At grade, blinker Arterial Newburg
MD 234 At grade, blinker Arterial Newport
MD 488 / MD 6 Signal Arterial La Plata
MD 225 Signal Arterial La Plata
MD 227 Signal Arterial Waldorf

Through Waldorf/St. Charles, US 301 is a 6 lane boulevard with a continuous right turn lane.

MD 925 Signal Boulevard Waldorf
MD 228 Signal Boulevard Waldorf
MD 5 Signal Boulevard Mattawoman

MD 5 multiplexes with US 301

Enter Prince George County. Leave Charles County.

MD 5 Y-Interchange Boulevard Brandywine
MD 373 / 381 Signal Boulevard Brandywine
MD 382 Signal Boulevard Rosaryville
MD 4 Strange cloverleaf Interchange Boulevard Upper Marlboro
MD 214 Strange Cloverleaf Interchange Boulevard Bowie
US 50 / MD 3 / Unsigned I-595 Interchange (MD 3 goes straight. US 301 veers right onto US 50) Boulevard to Interstate Bowie (MD 3 southern terminus)

US 301 multiplexes with US 50 / Unsigned I-595

Enter Anne Arundel County. Leave Prince George County.

MD 424 Interchange Interstate Davidsonville
I-97 Interchange Interstate Annapolis (Southern Terminus of I-97 & Eastern Terminus of I-595)
MD 665 Interchange Freeway Annapolis
MD 2 Interchange Freeway Annapolis

MD 2 multiplexes with US 50 / 301

MD 436 Interchange Freeway Annapolis
MD 2 Interchange Freeway Arnold
Bay Dale Drive Diamond Interchange Freeway Arnold
MD 179 Half Cloverleaf Interchange Freeway Point State Park

Cross Bay Bridge

Enter Queen Annes County. Leave Anne Arundel County.

Depart Bay Bridge

MD 8 Diamond Interchange Freeway Chester
MD 552 Interchange Freeway Chester
MD 18 Interchange Freeway Chester
US 50 Y-Interchange Freeway to Expressway Queenstown
MD 304 At Grade; Interchange planned Expressway Centreville
MD 305 At Grade Expressway Centreville
MD 405 At Grade Expressway Price
MD 19 At Grade Expressway Rober
MD 302 At grade, Blinker Expressway Weidmants
MD 300 At-grade Expressway Dudleys Corner
MD 290 Interchange Expressway Dudleys Corner
MD 544 At-grade Expressway Unicorn

Enter Kent County. Leave Queen Annes County.

MD 291 Interchange Expressway Millington
MD 313 At-grade. An interchange is planned. Expressway Galena
MD 290 Interchange Expressway Sassafras
MD 299 At Grade, Blinker Expressway Sassafras

Enter Cecil County. Leave Kent County.

Enter New Castle County, Delaware. Leave Cecil County. US 301 downgrades to a 2 lane highway.

 

Related Links:

 

 

 

Sources:
Page written by Lou Corsaro. Information sources include Tim Reichard, Brian Polidoro, Mike Pruett, Corey Dukes, Eric Smith, Maryland SHA website, and Maryland State Transportation Map 2004.Disclaimer

Last Updated: 1/24/05

Comments:
Please send any comments, suggestions, corrections, additional information or pictures about this page to: