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September 09. 2012 10:27PM
Bedford takes roundabout way to fixing road congestion
BEDFORD — The seven-phase project to construct a roundabout at the intersection of Meetinghouse, Patten and Gault roads has entered its fifth phase, with construction underway on Meetinghouse from Pilgrim to Mayflower drives.
“From 2006 to 2011 there were 32 accidents at the intersection, and we expect the amount of accidents to decrease significantly,” said Jeff Foote, Bedford’s town engineer, who is overseeing the project.
The roundabout will have a 130-foot diameter and three legs, one from Gault Road, and one coming from both directions on Meetinghouse.
Currently the intersection contains three stop signs. The signs will be supplanted with the construction of the roundabout in favor of yield conditions.
“When you get into this roundabout, at every point there’s only one conflict point, whereas at a three-legged intersection there are three contact points,” Foote said. “That’s why these roundabouts are becoming so popular; it reduces speed, you channelize vehicles, and there are only so many conflict points as you navigate around this thing.”
The $2.5 million project is funded by one of three voter-approved infrastructure bonds. Derry-based American Excavating won the contract for the project.
Two feet of paved shoulder and 2 feet of gravel will enhance the accessibility of the corridor for vehicles, bicycles and pedestrians.
As it approaches the rotary, Patten Road will be redirected from its current location. The remaining roads will stay intact.
Engineers examined a variety of solutions for the intersection, including a traffic signal and a four-way rotary. But the roundabout was the most practical, Foote said.
Public Works chief Jim Stanford said traffic mitigation and safety improvements are the keys to the project.
The current layout is better suited to horse-and-buggy transportation, Stanford said, “but it doesn’t work as well with modern vehicles and the speed that (they) travel.”
It will also facilitate the flow of traffic.
“The roundabout is more of a yield condition, so if there’s no traffic you’re able to go through,” Stanford said. “You’re not making people stop when there’s no one around.”
The project began this summer. The construction of the roundabout, is expected to be completed this fall.
srios@newstote.com
“From 2006 to 2011 there were 32 accidents at the intersection, and we expect the amount of accidents to decrease significantly,” said Jeff Foote, Bedford’s town engineer, who is overseeing the project.
The roundabout will have a 130-foot diameter and three legs, one from Gault Road, and one coming from both directions on Meetinghouse.
Currently the intersection contains three stop signs. The signs will be supplanted with the construction of the roundabout in favor of yield conditions.
“When you get into this roundabout, at every point there’s only one conflict point, whereas at a three-legged intersection there are three contact points,” Foote said. “That’s why these roundabouts are becoming so popular; it reduces speed, you channelize vehicles, and there are only so many conflict points as you navigate around this thing.”
The $2.5 million project is funded by one of three voter-approved infrastructure bonds. Derry-based American Excavating won the contract for the project.
Two feet of paved shoulder and 2 feet of gravel will enhance the accessibility of the corridor for vehicles, bicycles and pedestrians.
As it approaches the rotary, Patten Road will be redirected from its current location. The remaining roads will stay intact.
Engineers examined a variety of solutions for the intersection, including a traffic signal and a four-way rotary. But the roundabout was the most practical, Foote said.
Public Works chief Jim Stanford said traffic mitigation and safety improvements are the keys to the project.
The current layout is better suited to horse-and-buggy transportation, Stanford said, “but it doesn’t work as well with modern vehicles and the speed that (they) travel.”
It will also facilitate the flow of traffic.
“The roundabout is more of a yield condition, so if there’s no traffic you’re able to go through,” Stanford said. “You’re not making people stop when there’s no one around.”
The project began this summer. The construction of the roundabout, is expected to be completed this fall.
srios@newstote.com
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