Road Information

Interstate 370 in Maryland Total Mileage in State: 2.5 miles
Eastern End: At MD 200 Toll, in Derwood
Western End: At Sam Eig Hwy, in Gaithersburg
Mileage covered in Photos: 2.5 miles
Counties covered in Photos: Montgomery
Major Junctions in Photos: I-270, in Gaithersburg
Control Cities in Photos: Derwood, Gaithersburg

Westbound

   

Interstate 370 West assurance shield as it begins and MD 200 Toll West ends.  (Photo taken 11/5/15).

Speed limit sign near mile marker 2.3. The speed limit on Interstate 370 West starts out at 55 mph.  (Photo taken 11/5/15).

Interstate 370 West at Exit 2: MD 355 (Frederick Road) - Rockville / Gaithersburg  (Photo taken 11/5/15).

Interstate 370 West approaching Exit 1 - 1 mile.  (Photo taken 11/5/15).

Interstate 370 West approaching Exit 1B - 1/2 mile.  (Photo taken 11/5/15).

Interstate 370 West approaching Exit 1B - 1/4 mile.  (Photo taken 11/5/15).

Interstate 370 West at Exit 1B: Interstate 270 North - Frederick  (Photo taken 11/5/15).

Interstate 370 West approaching Exit 1A on the left.  (Photo taken 11/5/15).

Interstate 370 West at Exit 1A: Interstate 270 South - Washington  (Photo taken 11/5/15).

The speed limit decreases to 50 mph just west of Exit 1A, as Interstate 370 approaches its western terminus.  (Photo taken 11/5/15).

Interstate 370 West ends here, as it continues ahead as Sam Eig Highway.  (Photo taken 11/5/15).

Sam Eig Highway at Fields Rd, the first traffic signal after Interstate 370's western terminus.  (Photo taken 11/5/15).