Interstate 170, MissouriRoads of the Mid-South & West > Highways of the State of Missouri > Interstate 70, Missouri > Interstate 170, Missouri
 | Interstate 170 |
Interstate 170 is a north-south spur of I-70. Running from I-270 south to I-64/U.S. Rt. 40, I-170 proviedes access to the inner-northwest suburbs of St. Louis. Also, it gives access to Lambert-St. Louis International Airport. Though rarley used, I-170 is called the Inter-Belt Expressway.
While in Missouri I-170 is not multi-plexed.
Interstate 170 crosses the following interstates in Missouri.
Interstate 270, (Circumferential Expressway) at Hazelwood.
A BGS 2 miles from I-270 on I-170.
A BGS 1 mile from I-270 on I-170.
NB I-170 near I-270.
NB I-170 at I-270.
NB I-170 two miles from I-270. (August, 2022)
NB I-170 one mile from I-270. (August, 2022)
NB I-170 near I-270. (August, 2022)
NB I-170 at I-270. (August, 2022)
Interstate 70, (Mark Twain Expressway) at Berkley
NB I-170 two miles from I-70.
NB I-170 one mile from I-70.
NB I-170 near I-70.
NB I-170 at EB I-70.
NB I-170 at WB I-70.
NB I-170 two miles from I-70. (August, 2022)
NB I-170 one mile from I-270. (August, 2022)
NB I-170 near I-70. (August, 2022)
NB I-170 at EB I-70. (August, 2022)
NB I-170 at WB I-70. (August, 2022)
The frist BGS on SB I-170.
The one mile BGS on SB I-170.
SB I-170 near I-70.
SB I-170 at I-70.
SB I-170 at EB I-70.
Interstate 64, (Daniel Boone Expressway) at Richmond Heights.
The one mile BGS on SB I-170.
SB I-170 near I-64.
SB I-170 at I-64.
SB I-170 near I-64. (July, 2009)
SB I-170 at I-64. (July, 2009)
SB I-170 a half mile from I-64. (June, 2010)
SB I-170 near I-64. (June, 2010)
SB I-170 at I-64. (June, 2010)
Info on I-170's parent route.
The northern end of I-170.
The northern end marker.
The northern end of I-170. (August, 2022)
The northern end marker of I-170. (August, 2022)
SB I-170 south of I-270.
NB I-70 at Boeing.
NB I-170 south of Airport Road.
NB I-170 south of North Hanley.
SB I-170 near Lambert-St. Louis International Airport.
NB I-170 north of I-70.
NB I-170 north of I-70.
NB I-170 at I-70.
A guide marker at Lambert-St. Louis International Airport.
SB I-170 north of Natural Bridge Road.
A set of guide markers on WB MO St Rt 115.
A set of guide markers at the I-170/MO St Rt 115 interchange.
SB I-170 south of Natural Bridge Road.
NB I-170 north of MO St Rt 180/St. Charles Rock Road.
NB I-170 north of Page Ave.
SB I-170 near University City.
NB I-170 near University City.
NB I-170 north of MO St Rt 340-Olive Blvd.
NB I-170 at MO St Rt 340-Olive Blvd.
NB I-170 north of Delmar Blvd.
NB I-170 north of Ladue Road.
NB I-170 at Ladue Road.
NB I-170 north of Forest Park Parkway.
SB I-170 near Brentwood.
A guide marker in Clayton.
NB I-170 in Clayton.
NB I-170 at Forest Park Parkway.
A guide marker in Richmond Heights.
NB I-170 north of I-64/U.S. Rt. 40.
A guide marker in Richmond Heights.
The first end marker on SB I-170.
The final SB end marker.
The final SB end marker.
A End marker on SB I-170. (July, 2009)
The southern end of I-170.
SB I-170 at I-64/U.S. Rt. 40. (July, 2009)
A BGS on EB I-64/U.S. Rt. 40.
A BGS on WB I-64/U.S. Rt. 40.
A guide marker on the ramp from EB I-64/U.S. Rt. 40.
A BGS on the ramps at I-64/170; U.S. Rt. 40.
A guide marker on NB Hanley Rd.
2 July 2023