I hope you'll find the following links useful. In particular, it's important that you use links to the various consultations that have been set up. Whether or not I agree with you, it's important that people make their views known.
Hammersmith Bridge Taskforce updates:
https://www.gov.uk/government/collections/hammersmith-bridge-taskforce
LBHF's page:
https://www.lbhf.gov.uk/transport-and-roads/hammersmith-bridge-all-you-need-know-and-latest-updates
"Hammersmith Bridge closure" page on LBRUT's website
https://www.richmond.gov.uk/hammersmith_bridge
Transport for London's consultation page
https://consultations.tfl.gov.uk/buses/hammersmith-bridge/
Transport for London's status update page
https://tfl.gov.uk/status-updates/major-works-and-events/hammersmith-bridge-closure
Finally, my Twitter link.
