August 7, 2002     Campbell, California Since 1999
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Photograph by Jacqueline Ramseyer
Knotty Problem: Tim Caldwell shows the sidewalk in front of his home on Regas Drive, which is buckling from the roots of a camphor tree.
City program handles sidewalk repairs
By William Jeske
Campbell resident Tim Caldwell's children can now play safely on the sidewalk of his 11-year-old house on Regas Drive, but that wasn't always so.

Caldwell moved in 10 years ago; the camphor trees were smaller then, but over time the surface roots began to buckle on the sidewalk, creating tripping hazards.

"I called Campbell City Hall probably three times and have gone through a network of people responsible for maintaining the median area," Caldwell said. "On all three occasions, they said, 'We can't do anything about these trees.' "

Caldwell's main concern was his daughters—ages six, three and eight months old. When they rode their bicycles and scooters, the girls sometimes tripped and skinned a knee because the sidewalk was cracked and lifting up.

"The complaint or concern I have is, why do they continue to put these types of trees in the communities?" Caldwell said. "It's going to do nothing but continue to create a hazard and create an additional cost to the city in future repairs."

Caldwell's concern about the trees causing sidewalk damage is not unique, according to Campbell Department of Public Works City Engineer Michelle Quinney. To combat the problem the city has a sidewalk replacement program.

Residents concerned about damaged sidewalks may contact the city, Quinney said. Within a few weeks, the city will dispatch a city worker to inspect the sidewalk.

Scheduling the construction can take several weeks to a year, Quinney notes, and depending on the severity of the problem, the city can patch the area with asphalt.

Quinney said the city usually schedules citywide sidewalk refurbishing annually, and the 2002 sidewalk replacement program was just completed. Sidewalks needing major reconstruction will be fixed in the summer of 2003.

Campbell Public Works Superintendent John Iaquinto said the program is continually receiving repair requests. The department completed approximately 1,400 repairs last year.

When tree roots buckle the sidewalk to about an inch, the city will grind down the jutting sidewalk panel to make it flush, but the city is reluctant to touch the roots that caused the problem in the first place.

Caldwell wants the city to do something about the roots rather than wait for the roots to grow under the sidewalk and cause it to buckle.

A city worker who was on assignment at another house nearby ground the sidewalk in at Caldwell's house as a courtesy.

"It's a Band-Aid, you know. A temporary fix. It now looks worse," Caldwell said. "Grinding in the sidewalk doesn't do anything for the aesthetics of the sidewalk." Iaquinto noted that although camphor and Raywood ash trees have invasive roots, they are subject to being removed not because of the root problem but because the trees are much more susceptible to catching disease.

Iaquinto is currently compiling a list of alternative trees that are acceptable for residential areas. He is working with the Campbell Parks and Recreation Department and plans to submit a list to the Campbell City Council for approval.

Iaquinto said that about 11 species are being considered, including crape myrtle, the ornamental peach and the London plane tree.

To request a sidewalk inspection or for more information about the Sidewalk Replacement Program, call Diana Johnson with the department of public works' maintenance division at 408.866.2749.
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