Half-joint bridges - Find a freedom of information request

Please can you provide a full response to the following questions.

1. How many half-joint bridges do you have?

2. How many of your half-joint bridges have been assessed?

a) Of those assessed, how many have been assessed to CS 466 - 'Risk management and structural assessment of concrete half-joint deck structures'?

b) 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?

a) 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 BD79/13 - '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/NO

a) If yes, how many?

Please describe monitoring techniques and frequency.
 

I can confirm that the information requested is held by Lincolnshire County Council. I have detailed below the information that is being released to you.

1. 4

2. 4

a) 0

b) 4

3.1.1- 3.1.6 N/a

4. No