Bridges
Received: 3 December 2024
1. How many half-joint bridges do you have?2. How many of your half-joint bridges have been assessed?2.1 Of those assessed, how many have been assessed to CS 466 - 'Risk management and structural assessment of concrete half-joint deck structures'?2.2 Of those not assessed to CS 466, how many have been assessed to BA 39/93 - 'Assessment of Reinforced Concrete Half-joints'?3. How many of your half-joint bridges have an assessment rating of less than 44T?3.1 Of those that have an assessment rating of less than 44T, how many have been classified as substandard in accordance with CS 470 - 'Management of sub-standard highway structures' OR BD 79/13 - 'The Management of Sub-standard Highway Structures'?With respect to ONLY those structures that have been classified as substandard in accordance with CS 470 or BD 79/13,3.1.1 How many are currently closed?3.1.2 How many are subject to weight restrictions?3.1.3 How many are monitored?3.1.4 How many are subject to other mitigation measures (e.g., propping etc.)? Please describe.3.1.5 How many have subsequently been strengthened?3.1.6 How many have no mitigation measures, yet are substandard?4. Have you identified any half-joint bridges with specific defects that have resulted in an enhanced monitoring regime? YES/NO4.1 If yes, how many? Please describe monitoring techniques and frequency.In addition to above questions, please feel free to add any further comments that you may wish to have.
Outcome / Documents
- Response (all information to be supplied) - application/pdf - Download