Road Information

Interstate 270 in Missouri Total Mileage in State: 35 miles
Northern/Eastern End: At Illinois state line
Southern/Western End: At I-255, in Green Park
Mileage covered in Photos: 14 miles
Counties covered in Photos: St. Louis
Major Junctions in Photos: I-170, in Hazelwood
Control Cities in Photos: Bridgeton, Hazelwood, Florissant

Inner Loop

   

Interstate 270 Inner Loop (North) at mile marker 21.2.  (Photo taken 7/29/11).

Interstate 270 Inner Loop (North) at Exit 22A: Missouri Bottom Road; Exit 22B: MO 370 West - St Charles County  (Photo taken 7/29/11).

Interstate 270 Inner Loop (North) at Exit 23: McDonnell Blvd  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 25A: US 67 South - Lindbergh Blvd  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 25B: US 67 North - Lindbergh Blvd  (Photo taken 7/29/11).

Take Exit 26A to Lambert St. Louis Airport.  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) approaching Exit 26A - 1/4 mile.  (Photo taken 7/29/11).

Speed limit sign on Interstate 270 Inner Loop (East). The speed limit on I-270 is 60 mph for its entirety in Missouri.  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 26A: Interstate 170 South - Clayton  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 26B: Graham Rd / N Hanley Rd  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 27: Route N - New Florissant Road  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 28: Washington St / Elizabeth Ave  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 29: W Florissant Ave  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 30: Route AC - New Halls Ferry Road  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 31A: MO 367 South - St. Louis  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 31B: MO 367 North - Alton, IL  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 32: Bellefontaine Road  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 33: Lilac Ave  (Photo taken 7/29/11).

Take Exit 34 to Columbia Bottom Conservation Area.  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at Exit 34: Riverview Drive  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) at mile marker 35, as it prepares to cross the Mississippi River via the New Chain of Rocks Bridge and into Illinois.  (Photo taken 7/29/11).

Interstate 270 Inner Loop (East) crossing the Mississippi River and into Illinois at mile marker 35.2.  (Photo taken 7/29/11).