We have the same problem where I live in Ipswich Massachusetts. The town road department director told me a few years ago that they had never thought about cyclists when paving and striping the roads. I created a
web page to highlight the worst problem areas for bike on the roads here, and made sure to send the link to the town road department. We also formed an
advocacy group in the town, and have had one success, getting the road department to pave a solid 2 foot shoulder on Argilla Road out to Crane Beach. But it's like pulling teeth to make progress. Keep trying
Gordon Harris
Bike New England