Missouri Route 21, I-270 to MO-141

 

Location: Tesson Ferry Rd and I-270, Concord, St. Louis Cty

Reassurance shield after the I-270 junction.

Location: Tesson Ferry Rd and Wells Rd, St. Louis Cty

Reassurance shield about a mile later.

Location: Tesson Ferry Rd and Route 141, St Louis Cty

As we cross the Meramec River, we’ll approach Route 141.

Location: Route 21 and Route 141, Jefferson Cty

Exit for Route 141, which serves as an extra-outerbelt expressway around much of St Louis metro.

 S to MO-110, N to US-50/US-61/US-67

 N to MO-30, S to I-55

 W to MO-30, E to I-55/I-255