This page gives you the choice between a graphical format and the older tabular format.
Some of the tabular element styles have been erm...borrowed from JP Wing's junction lists.

 

 


Hit CTRL+HOME for the new graphical listing; or just click here.

Westbound traffic click here

The MD State Highway Locator gives the zero milepost for US 340
as the start of the Potomac River Bridge on the Virginia shore. The eastern end of this freeway gets a nod for "stupid Transport Department tricks". The junction at mile 16 used to be a full cloverleaf; sometime around 1995, MD SHA decided this wouldn't do, and closed the eastbound US 340 to northbound US 15 loop ramp-making traffic leaving US 340-and continuing on US 15 take a left turn crossing opposing traffic

 

 

Exit Description

County Lines and Speed Limits

Services

Points Of Interest

US 340Eastbound-scroll down

US 340Westbound

   

Potomac River

 
 


   
Speed Limit 45

Speed Limit 45
CONTINUES TO APPLY IN VIRGINIA AND WEST VIRGINIA
TO SIGNAL AT SOUTHERN ENTRACE TO HARPERS FERRY

Level Junction

Sandy Hook Road

   

Level Junction

Keep Tryst Road-EAST
Valley Road-NORTH

   

Speed Limit 55 Freeway

Speed Limit 45 END FREEWAY

   

  is the old alignment of


Boonsboro

 

Gathland State Park 

Keep Tryst Road

     

NO CROSSOVER AT THIS JUNCTION

Speed Limit 55

   

   

EAST
Knoxville Road
Brunswick

  Left Merge

   


Brunswick
Burkittsville

gasFood. Yum Yum YumCop a snooze.

C&O Canal
USE  SOUTH

Gathland State Park

USE  NORTH


Petersville

   

Lander Road
Jefferson

gasFood. Yum Yum YumCop a snooze.

 

US 15 USE exit 11

NO EXIT HERE

 

   

US 15

US 340Eastbound-scroll down

US 340Westbound-scroll up

 

Mount Zion Road
   

US 15 USE exit 11

  

 From here on in, measurement is
US 15 milepoints AND
US 340 mileposts
However, these DON'T match the junction numbers(natch!), all are provided
.

US 340Westbound-scroll up

 

   

 Interstate 70 EAST
Baltimore

TIH 270 SOUTH
Washington DC

 
Jefferson Pike
Ballenger Creek Pike

Hairpin Turn

   

   

   
IH 70WEST
Hagerstown

Left turn to continue with US 15

Ahead

gasFood. Yum Yum YumCop a snooze.

Follow Pearl Street into Frederick

 Historic District and Museums

Follow Pearl Street into Frederick

END FREEWAY

Pearl Street
Frederick
  ENDS

US 340Eastbound

US 340Westbound-scroll up

Exit Description

County Lines and Speed Limits

Services

Points of Interest



US 340