ABERDULAIS VIADUCT - 5 spans over River Neath *Listed (Grade II)*
Structure Overview
Asset Name: Aberdulais Viaduct - 5 Spans Over River Neath *listed (grade Ii)* Asset Type: Bridge (Viaduct) Operational Status: FunctionaryLocation Details
ELR & Structure Ref: VON 39 48 Railway Location: 39m 48ch / 39m 1056yds Railway Location (rounded): 39.60m / 63.73KmOS Location Ref: SS773993Territory: Wales (Towy)Contruction Details
Primary Material: RBE - BrickConstruction Details: Voided Structures Info NOT ASSUMED/PROVED TO NOT BE A VOIDED STRUCTURE Risk Score = 8 See One-Off Additional exam for proposed investigations.Listed Structure: YESOwnership & Maintainance Details
Structure Owner: Network Rail (CE-Struct)Cost Recoverable: No- - -Annual Maint. Charge: NoSCMI Ratings and Inspection Details
Every 6 years, Network Rail carry out detailed inspections on all their structures, which in most cases includes the calculation of an SCMI (or Structures Condition Marking Index). An SCMI score is a number between 0 and 100 and is used to grade the condition of a structure or how close it is to life-expiration. These figures are derived from a 2015 dataset and may not represent the present structure condition. SCMI Score: 75- - -Bridge Condition Grade: 2- - -Inspection Date: 09/2014
As a (very) rough guide, a score below 40 is considered in poor condition, with a score above 80 in excellent condition.The chart below shows SCMI scores and their equivalent Bridge Condition Grades (BCG).
| SCMI: 80+BCG: 1 | SCMI: 60 - 79BCG: 2 | SCMI: 40 - 59BCG: 3 | SCMI: 20 - 39BCG: 4 | SCMI: -19BCG: 5 |