Single Exit Directional Interchange
Figure 5‑9 illustrates a directional interchange where all traffic exits the freeway at a single location. Signing for typical approaches to a single-exit directional interchange is illustrated in Figure 5‑10 through Figure 5‑13.
Figure 5-9. Four-leg directional interchange with one ramp from freeway main lanes serving two destinations.
Figure 5-10. Signing for a four-leg directional interchange – one ramp from the freeway main lanes serves two destinations, double lane drop, and one-lane connectors to the left and right.
Figure 5-11. Signing for a four-leg directional interchange – one ramp from the freeway main lanes serves two destinations, double lane drop, two-lane connector to the left, and one-lane connector to the right.
Figure 5-12. Signing for a four-leg directional interchange – one ramp from the freeway main lanes serves two destinations, double lane drop, one-lane connector to the left, and two-lane connector to the right.
Figure 5-13. Signing for a four-leg directional interchange – one ramp from the freeway main lanes serves two destinations, single lane drop, optional exit, and one-lane connectors to the left and right.