Highway Signs

Belleville

AR-27 North at AR-307

AR-27 North at AR-307 to Spring Lake. Continue north on AR-27 for Dardanelle.

Bellefontaine Neighbors

I-270 East - Exit 31

I-270 East approaching Exit 31 - MO-367/Alton IL/Saint Louis. Continue east on I-270 to Chicago, IL.

Bridgeton

I-70 West - Exits 235B-A

I-70 West at Exits 235B-A - US-67/Lindbergh Blvd. Continue west on I-70 to Kansas City.

Florissant

I-270 East - Exit 30 and 31

I-270 east at Exit 30 - MO-AC/New Halls Ferry Road/Old Halls Ferry Road. Approaching Exit 31 - MO-367/Alton IL/Saint Louis.

Hazelwood

I-270 East - Exits 26B and Exit 27

I-270 East at Exit 26B - Graham Road/Hanley Road. Approaching Exit 27 - MO-N/New Florissant Road.

I-270 East - Exits 27A and 27B

I-270 East at Exit 27A - I-170 South/Clayton. Approaching Exit 27B - Graham Road/Hanley Road. Continue east on I-270 to Chicago (Illinois).

US-67 South - Old Dunn Road and I-270 Interchange

US-67 South at Old Dunn Road/Taylor Road/Lynn Haven Lane interchange. Approaching I-270 junction.

Jennings

I-70 West - Exits 242 and 241B

I-70 West at Exit 242 - Jennings Station Road. Approaching Exit 241B - MO-U/Lucas-Hunt Road.

I-70 West - Saint Louis County Line

Saint Louis County Line/Pine Lawn City Limit on I-70 West.

Larimore

I-270 East - Distance Marker

Distance marker on I-270 east. Distance to Lilac Ave., MO-H/Riverview Drive, and IL-3.

St. Ann

I-70 East - Exits 236 and 238A-B

I-70 East at Exit 236 - STL Airport. Approaching Exit 238A-B - I-170.

MO-180 East at US-67 North

MO-180 East (St. Charles Rock Road) at US-67 North interchange.

I-70 West - Exits 235C-B-A

I-70 West approaching Exit 235C - Natural Bridge Road. Approaching Exits 235B-A - US-67/Lindbergh Blvd.

St. Louis

I-70 West - Exit 238A

I-70 west at Exit 238A - STL Airport

I-70 West - Exits 238B and 238A

I-70 West at Exit 238B - I-170 North (Cargo City). Approaching Exit 238A - STL Airport.

I-70 West - Exit 238C

I-70 west approaching Exit 238C - I-170 South.

I-70 West - Exits 241A and 240

I-70 West approaching Exits 241A - Bermuda Drive. Approaching Exit 240 - MO-N/Florissant Rd/University Blvd/N Hanley Road.

I-70 West - Exits 241B and 241A

I-70 West at Exit 241B - MO-U/Lucas-Hunt Road. Approaching Exit 241A - Bermuda Drive.

End I-255 South at I-55/I-270

End I-255 South at I-55/I-270 in Saint Louis. Exit 1B - I-55 North/Saint Louis; Exit 1A - I-55 South/Memphis (TN). Continue west on freeway for I-270 to Kansas City.

I-255 South - Exits 1C, 1B, and 1A

I-255 South/US-50 West at Exit 1C - US-50/US-61/US-67/MO-267/Lindbergh Blvd./Lemay Ferry Road. Approaching Exits 1B-A - I-55/Saint Louis/Memphis (TN). US-50 westbound leaves I-255 southbound here.