The Oklahoma City Water Utilities Trust
soon will begin two repair projects at Lake Hefner.
On Nov. 14, citizens walking or biking at the south end of the
lake will encounter a short detour off the trail west of the remote
control
Airplane Park field. The project will
repair the erosion caused by last summer’s excessive rain and will take
about 4
months as it will require extensive repair of the retaining wall.
The second project at Lake Hefner is
expected to begin in December or early 2008.
At that time, the Hefner dam road and trail will be closed
between
Britton Road and Old Lakeshore Drive.
Estimated time of the project is six to nine months, depending
on
construction and weather conditions.
The road across the dam is primarily
used for recreational purposes, and construction will not cause traffic
detours
outside the lake property. However,
hundreds of citizens a day use the walking/biking trail or fish off the
road.
“We realize the road closing will
inconvenience the citizens who enjoy walking, biking or fishing on the
north
side of Lake Hefner, and we truly apologize for that,” said Debbie
Ragan,
public information officer for the Utilities Department.
“We looked for ways to avoid closing the
trail during the project, but the road is too narrow to safely allow
construction and recreational activity.”
The erosion along the bank and under the road occurred over a number of years, but the damage and leaning guardrails worsened with the excessive rain last summer. This shift in soil also caused the dam face to begin sloughing off.
The project consists of these repairs:
·
Additional
rip rap,
dropping large rocks about every 50 feet along the lake banks to stop
erosion
on the lakeside of the dam
·
Geo Web
soil-stabilization
material, re-vegetation and drainage system on the dam face, preventing
future
soil erosion and sloughing
·
New
42-inch high cable
guardrail across the dam, meeting current safety standards
·
Repaving of the road across the dam
Until construction begins, citizens are
welcome to enjoy the trail and road.
The dam is in no danger, but these maintenance repairs will
ensure the
integrity of the dam and prevent further deterioration.
“The project time is great opportunity
for citizens to explore the City’s other lakes and trails,” Ragan said. “When the project is completed and reopened,
they will return to Lake Hefner and enjoy an even better and safer
place to
walk, bike or fish.”