The pieces of art hung on Ron Okenfuss' living room walls are almost always straight.
He credits the trains.
After more than 10 years living near the tracks, he's gotten in the habit of constantly straightening pictures shaken by the daily rumbling.
The increasing presence of trains influences day-to-day life in this St. Paul neighborhood, where houses lining dead-end streets on Lake Como's southern end come within feet of the tracks.
"You always have to think in the back of your head, 'OK, what if there's a derailment and something weird happens?' " Okenfuss said.
Derailment worries have escalated as residents have found themselves on a route frequented by North Dakota oil trains. The neighborhood was included in a recent Minnesota Department of Transportation study evaluating the risks associated with potential oil train explosions and fires. With those risks in mind, residents say they'd support the $25 million bridge the study suggests as a safety precaution, despite concerns about the effect of such a project on the neighborhood's character.
Therese and Richard Kelly have lived in the neighborhood since 1975 and remember when residents' biggest concern was pollution from the trains. They also remember accidents, including a derailment, though those trains weren't carrying flammable Bakken crude oil.
"Now, with fire potential, it's really raised a red flag in the neighborhood," Therese Kelly said.