Table 1 Factors considered in the quantification of a resilience index

Resilience Index

Factors

Travel time

(i) Travel time

 (ii) Pace

Reliability

(i) Travel time

 (ii) Capacity

 (iii) Flow

Vulnerability

(i) Travel time

 (ii) Capacity

 (iii) Flow

 (iv) Large connected component

Restoration time

(i) Restoration time

 (ii) Delay

Travel demand

(i) Travel demand

 (ii) Flow

Budget

(i) Recovery budget

 (ii) Delay cost

 (iii) Operating cost

 (iv) Damage cost

Capacity

(i) Capacity

 (ii) Flow

 (iii) Travel demand

Accessibility

(i) Connected link

 (ii) Flow

 (iii) Distance

Shortest path

(i) Link distance

Resilience triangle

(i) Recovery time

 (ii) Time to reach worst state

 (iii) Recovery budget