Location: I-55 and I-39, Normal Just after the I-39 interchange as US 51 joins the freeway, we’ll approach I-74 west. Location: I-55 and I-74, Normal Exit for 74 west towards Peoria. 74 east joins I-55 and US 51 south.  S to US-150/IL-9, N to US-51 Bus  N to US-51 Bus, S to US-150/IL-9  E to … Continue reading Interstate 55, I-39/US-51 to I-74