Tokyo Expressway 3rd Line

The Shuto Expressway Route 3 is the setting for Aomamé’s departure from an ordinary journey into an uncertain passage: after an exceptional traffic jam halts her taxi, she abandons the car and descends an emergency stairway toward the city below. The road’s elevated, immobilized traffic and its concealed escape route turn a familiar transport artery into a threshold between worlds.

Setting and the traffic jam

Aomamé’s taxi has entered the expressway near Kinuta and traveled from Yoga along its third route. Just before Sangenjaya, traffic abruptly thickens until vehicles are nearly stopped. The congestion is conspicuous because the opposite, outbound direction toward the suburbs is moving normally, and at a little after three in the afternoon this route would not usually be jammed in the direction she is traveling. That mismatch makes the delay feel more than inconvenient: the road is behaving contrary to expectation.

The driver tells Aomamé that they may not reach Ikejiri before sunset. As the taxi crawls, Janáček’s music continues on the radio, and Aomamé notices that the distortion she had felt earlier has largely faded. Her immediate problem is practical—she risks being late for an appointment—but the strange traffic and the unsettled sensation around it place the journey in a larger atmosphere of dislocation.

The emergency stairway

The driver offers a discreet alternative rather than simply waiting in the queue. He points out an emergency stopping area near a large Esso billboard, marked by a yellow column containing a telephone for contacting expressway staff. A stairway beside the area descends to the national road below. It is intended for emergencies such as fires or major earthquakes, though road-repair workers also use it; from the bottom, a Tokyu Line station is nearby, and a train can take Aomamé quickly to Shibuya.

The route is not an ordinary pedestrian exit. The driver’s explanation gives Aomamé a way off the expressway, but one that requires her to leave the shelter of the taxi and walk along the road itself. The practical directions transform a blocked journey into a choice: remain caught in traffic, or step into an exposed and unfamiliar passage.

Aomamé leaves the road

Aomamé gets out carrying her large leather bag and walks the short distance to the emergency area. Trucks passing on the opposite carriageway make the ground tremble beneath her high heels, an unsettling physical sensation that the narration likens to movement on a ship above a rough sea. The other drivers watch her thread her way between the expressway wall and the stationary cars, uncertain how to interpret the sight. A child in a red Suzuki Alto asks her mother what the young woman is doing and insists that she, too, wants to get out and walk; the mother silently refuses.

The stairway appears almost unused. Spiderwebs stretch across it, and Aomamé tears through them as she descends; a dusty rubber plant on a balcony also catches her attention. Against the spiders’ fixed existence, governed by instinct and without doubt or choice, she understands her own movement as purposeful: she is descending alone from the expressway near Sangenjaya because she must reach her objective, even if the journey tears her tights. The thought that action confirms existence gives the descent its defining emphasis: the road has stopped her vehicle, but it has not stopped her agency.

Narrative significance

The expressway’s design supplies both the obstacle and the exit. A route built for fast vehicular movement becomes a place of paralysis, while an emergency staircase intended for disaster offers a passage into the city. Aomamé’s decision to walk makes that passage a visible break with routine, watched by drivers who cannot immediately fit her actions into an ordinary scene.

As she descends, the stairway also opens into memory: Aomamé begins thinking about Tamaki Ootsuka, her closest friend in high school. The shift links physical movement away from the expressway with an inward movement into the past. The Route 3 episode therefore functions not merely as transportation between places, but as the first concrete threshold in Aomamé’s journey through a reality whose familiar order has begun to loosen.