The Minnesota Department of Transportation did a study on the north end of Hwy. 316 in Hastings and determined the heavily traveled two-lane road could accommodate a higher speed limit.
Residents in the area said: Not so fast.
A revamped Hwy. 316 — also known as Red Wing Boulevard — officially opened last week after a summer-long $5.9 million construction project. MnDOT put down new pavement and a concrete median with a curb to separate traffic lanes and added mini roundabouts at three intersections between the north junction of Hwy. 61 and Michael Avenue.
MnDOT had simply planned to replace aging pavement, but the project garnered lots of attention after a 2015 study found many motorists drove 5 to 10 mph over the speed limit, and 15% of drivers went faster than that. The posted speed limit is 35 mph in a commercial district from Hwy. 61 to Malcolm Avenue and 45 mph in a more residential area from Malcolm Avenue to Michael Avenue. Speed limits were proposed to rise by 5 mph.
But the community had concerns about access, high crash numbers, high speeds and a lack of facilities for biking and walking, said Ryan Stempski, Hastings city engineer and director of Public Works. MnDOT collaborated with the city and used residents' feedback to devise the new configuration, Stempski said.
"MnDOT really partnered with us," Stempski said. "They implemented drastic changes."
Those included the center median to restrict left turns, which will help traffic flow and improve safety on the highway that carries about 14,000 vehicles a day. Before the median, drivers made "risky movements" trying to get on the highway or make left turns. The result was an abundance of crashes, Stempski said.
The most noticeable change are roundabouts at Spiral Boulevard, Tiffany Drive and Tuttle Drive. The circular intersections are more compact than most, too. MnDOT built them without having to take land from adjacent property owners. To make them fit, the center islands are smaller and have a flat concrete lip to ensure trucks have enough room to make the movement, said Kirsten Klein, a MnDOT spokeswoman.