Prediction-Based Maintenance of Existing Bridges Using Neural Network and Sensitivity Analysis

Table 5

Information of bridges A and B.

	Bridge A	Bridge B
Elevation (m)	3	2.9
Bridge length (m)	35	12.54
Bridge width (m)	9.5	11
Years in service (years)	12	50
Carbon dioxide (ppm)	393.32	356.38
Chloride (kg/m^3)	2.2	2
Large-size vehicles rate (%/day)	15.3	20.3
Traffic volume (vehicles/day)	1057	13233
Rainfall (cm)	954	1060
Snowfall (cm)	345.77	635.60
Highest temperature (°C)	19	24
Lowest temperature (°C)	−3	−3