Hard to blame 'em. They don't pay the city workers enough to give a damn about your problems. They got snow to clear.
And no amount of money would make the city "leaders" give a damn about your problems.
You don't need money, you just need to know how to deal with the fuckers. Like Al in the OP could threaten to sue the city under the People with Disabilities Act.
I had a similar issue where I used to live. There was ONE parking spot out front of my house with 'No Parking' signs at the end of both sides of the spot. Well there would routinely be a second car parking there and would end up blocking my driveway. Calling the parking by-law office did nothing. This went of for months and then I learned the City had given a licence to the church beside me to operate a daycare. This made an untenable situation fucking impossible. A little later I heard through the grapevine that all the calls I made about people blocking my driveway were treated like a joke.
Well, I went out and bought a digital camera and from about 2 weeks before Halloween until the new year, I took pics of the cars and their plates that were blocking my driveway in whole or in part. There were over 400 separate violations. I then e-mailed every one of those pics to every single e-mail address at City Hall. It ended up crashing their system.

But that's also when they took notice and started taking things seriously. I had the City's Engineer, the Deputy Mayor, my ward councilor and the head of parking enforcement at my house for a meeting, their idea.
Ultimately I ended up being given the authority to write tickets for that spot only. The head of parking by-law enforcement didn't like that idea because Commissionaires (the people who write parking tickets) tend to be retired police and military personnel. I reminded him that the power I was given applied ONL:Y to that spot and that someone needed to do it because the Commissionaires were clearly NOT up to the fucking task.
On top of that, the driveway for the church next door was right beside mine and I'd watch the stupid cunt who ran the daycare kick her car door open when she was getting out of her car and it would bang into the side of my car in MY driveway. After a few more meetings with the City's CFO and Mayor, I made them put up a fence between my property and the church. Not some shit fence either, the good institutional chain link fencing they use around schools and such. They tried to get me to pay for half the cost but considering the city was 100% responsible for the problem, I didn't see why I should be out of pocket. Ultimately they agreed. And I did it ALL without the aid of a lawyer.