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Should Meridian City charge cars to enter downtown at peak hours?

chain-eval-congestion-pricing · state: ready · 5 steps

Scoring run · NEG · v3

After comment 14qSjc (step 2)

1 run

Team A

20.828

Net score

+17.207

Comment 14qSjc · Δ -0.903 · total +17.207

Team B

0.000

Engine cross-check failed — displayed numbers are the browser recompute

  • sc_durable_traffic_reduction: recomputed 20.828113 vs stored 17.207074
  • total: recomputed 20.828113 vs stored state.total_points 17.207074
Step 229 LLM calls+1 atoms2 merged7 rejected
raw step payloads
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A sc_durable_traffic_reduction

Increasing the expected durable reduction in downtown car traffic from a peak-hour cordon charge when side A is chosen strengthens Team A's case.

+20.828L 5.0 · q 1.00 · E[d] 4.166 · prior 0.724Δ -0.903
d 5large durable60.6%
d 3moderate durable37.6%
d 1small or temporary1.0%
d 0none0.9%

bars: belief with evidence · tick: prior-only baseline (the score is the E[d] gap between them)

⊕ blendE[u] 0.867stockholm_traffic_reduction w 1.00
v_stockholm_traffic_reductionw 1.00

How large and durable was the measured inner-city traffic reduction associated with Stockholm's 2006 congestion-charge trial and later permanent charge?

no reduction or increase0.000.4%
small or temporary reduction0.330.5%
moderate or partly sustained reduction0.6738.2%
large durable reduction1.0060.9%
sidsourceatompushes
T8E5hhcitedStockholm's city transport office's toll-gantry-based evaluation found that inner-city traffic dropped by about 20% almost immediately after the 2006 congestion-charge trial began. large durable reduction +0.78
T8E5hhcitedStockholm's city transport office's toll-gantry-based evaluation found that Stockholm's inner-city traffic reduction persisted after the congestion charge was made permanent. large durable reduction +0.69
14qSjccitednewAn independent university research group's evaluation of Stockholm's 2006 congestion-pricing trial found roughly a 20% reduction in traffic crossing into Stockholm's inner city during the trial period. moderate or partly sustained reduction +0.85

Highlights show what comment 14qSjc changed relative to step 1 (comment T8E5hh).

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