Seems odd - politics in Bethlehem ?

This seemed odd to me. I went to court late yesterday on some Bethlehem speeding tickets. The parking space next to me had an official Bethlehem town vehicle. Inside it, as you can see in the picture, were some campaign signs. The picture shows the town logo on the vehicle, and the campaign signs in the back.

At first blush I thought it was inappropriate for a town vehicle to be used to carry campaign materials. However the vehicle was marked "Code Enforcement" on the back, so perhaps the code enforcement officer had removed the signs. But then, these signs were for a Republican candidate, and the Town is now run by Democrats. Are they engaging in selective enforcement of the sign laws? I believe the candidate whose signs were in the back (Martin Reid) is facing third-party primaries today. Was the timing of the sign removal related to the primary?

I'm probably thinking too much, as this isn't that big of a deal.

I remember when I worked in the Fulton County office complex how many of the cars in the government parking lot had campaign stickers on them during election season. It seemed a bit inappropriate to campaign on government property. But that's just the way the world is, I guess.