I think the maintenance is not being performed because nobody wants to spend all the time and sweat to fix a bridge and getting rewarded by "Thank you and Goodb

I think the maintenance is not being performed because nobody wants to spend all the time and sweat to fix a bridge and getting rewarded by "Thank you and Goodbye! Oh by the way we couldn't get your budget approved but thank you, again, you helped us out with that thorn in our butt... about your payment.. better luck next time! KTHXBYE!".