Disruption library
Jackknifed semi — I-40 WB MM 142
I-40 WB, Morgan Rd → Mustang Rd (MM 142) · starts 16:45 CT (now)
Jackknifed tractor-trailer blocking 2 of 3 lanes. TIM response en route, est. 45-min clearance. Upstream demand 3,590 vph, 33% trucks.
Peak delay
1.218.4min/veh
15.3×
Max queue
0.34.6mi
15.3×
Recovery time
0105min
—
Delay cost
41612veh-hrs
14.9×
Recommended interventionsranked by predicted delay avoided
1. Reroute freight via SH-152 / Airport Rd
−212 veh-hrsDivert WB trucks at Meridian Ave (Exit 147) to SH-152 W, rejoin at Mustang Rd. Adds 3.1 mi, saves forecast 14 min/veh at peak.
DMS + 511 + carrier APIPost within 5 min
2. Meter I-44 → I-40 WB ramp
−96 veh-hrsReduce merge inflow at Agnew during clearance window to hold junction throughput above 1,450 vph/lane.
Ramp meter plan 7Immediate
3. Push parking guidance to bypass-timers
−58 veh-hrsNotify 62 in-corridor trucks with >30 min HOS margin: hold at TA MM 166 / Loves MM 140 until 17:50 est. clearance.
Carrier dispatch feedPost within 10 min