Car 56 was now less than two miles from the scene of the crash and traffic in the green lane to the left was at a standstill. A half mile farther westward, lights were still moving slowly along the white lane. Ahead, the troopers could see a faint wisp of smoke rising from the heaviest congregation of headlights. Both officers had their work helmets on and Clay had left his seat and descended to the side door, ready to jump out the minute the car stopped.

Martin saw a clear area in the green lane and swung the car over the dividing curbing. The big tracks floated the patrol car over the two-foot high, rounded abutment that divided each speed lane. Snow was falling faster as the headlight picked out a tangled mass of wreckage smoldering a hundred feet inside the median separating the green and white lanes. A crumpled body lay on the pavement twenty feet from the biggest clump of smashed metal, and other fragments of vehicles were strung out down the roadway for fifty feet. There was no movement.

NorCon thruway laws were strict and none were more rigidly enforced than the regulation that no one other than a member of the patrol set foot outside of their vehicle while on any thruway traffic lane. This meant not giving any assistance whatsoever to accident victims. The ruling had been called inhuman, monstrous, unthinkable, and lawmakers in the three nations of the compact had forced NorCon to revoke the rule in the early days of the thruways. After speeding cars and cargo carriers had cut down twice as many do-gooders on foot at accident scenes than the accidents themselves caused, the law was reinstated. The lives of the many were more vital than the lives of a few.

Martin halted the patrol vehicle a few feet from the wreckage and Beulah was still rocking gently on her tracks by the time both Patrol Trooper Clay Ferguson and MSO Kelly Lightfoot hit the pavement on the run.

In the cab, Martin called in on the radio. "Car 56 is on scene. Release blue at Marker 95 and resume speeds all lanes at Marker 95 in—" he paused and looked back at the halted traffic piled up before the lane had been closed "—seven minutes." He jumped for the steps and sprinted out of the patrol car in the wake of Ferguson and Kelly.

The team's surgeon was kneeling beside the inert body on the road. After an ear to the chest, Kelly opened her field kit bag and slapped an electrode to the victim's temple. The needle on the encephalic meter in the lid of the kit never flickered. Kelly shut the bag and hurried with it over to the mass of wreckage. A thin column of black, oily smoke rose from somewhere near the bottom of the heap. It was almost impossible to identify at a glance whether the mangled metal was the remains of one or more cars. Only the absence of track equipment made it certain that they even had been passenger vehicles.

Clay was carefully climbing up the side of the piled up wrecks to a window that gaped near the top.

"Work fast, kid," Martin called up. "Something's burning down there and this whole thing may go up. I'll get this traffic moving."

He turned to face the halted mass of cars and cargo carriers east of the wreck. He flipped a switch that cut his helmet transmitter into the remote standard vehicular radio circuit aboard the patrol car.

"Attention, please, all cars in green lane. All cars in the left line move out now, the next line fall in behind. You are directed to clear the area immediately. Maintain fifty miles an hour for the next mile. You may resume desired speeds and change lanes at mile Marker 95. I repeat, all cars in green lane...." he went over the instructions once more, relayed through Beulah's transmitter to the standard receivers on all cars. He was still talking as the traffic began to move.