Fifteen freight lanes, marked as mileposts MP-01 through MP-15 on three legs. Leg L holds six local general-freight lanes; Leg T, five long-distance truckload lanes; Leg LTL, four long-distance less-than-truckload lanes.
Milepost numbers are roster identifiers for reference only — they do not denote routes, lanes currently under dispatch, rates, or service commitments.