CITY OF
SNOW
POLICY
(Council Approval:
03/02)
GOAL:
To provide the motorist with
the safest driving surface possible, in an efficient and economical manor, with
the resources available.
SANDING
AND CHEMICAL TREATMENT OF STREETS:
Initial service of streets
during a snow/ice incident will be applications of sand, salt, liquid deicer or
a combination of these products. Streets will be treated in the following order
of priority:
·
All arterial and emergency
routes along with those streets having steep grades or other hazardous geometry
and major intersections
·
Collector and sub collector
streets, school routes
·
Residential streets.
To reduce the amount of
material used, flat level streets are not treated unless a special situation
should exist. There will be no sand used in the downtown core area (E. Blvd. to
W. Blvd. & Rapid St. to
Other accepted chemicals may
be used alone or in addition to the sand/salt mix for maximum
effectiveness.
PLOWING
POLICY:
Snow plowing incidents will
be divided into three levels of service. The service level will be determined by
the director of public works or his designee.
·
LEVEL A
RESPONSE: (approximately 2‑4" snow
depth)
This level of service will
include the plowing of all arterial streets, emergency routes, streets with
hills and other hazardous geometry, collector streets and major intersections.
May include downtown snow
removal.
·
LEVEL B
RESPONSE: (approximately 4-6" snow
depth)
Sub collector streets and
some high traffic residential streets will be plowed in addition to those
streets covered in "A Level Service". Also included in this service will be
downtown snow removal. Some work may be contracted with the private
sector.
·
LEVEL C
RESPONSE: (approximately 6"
plus)
This service will include
the plowing of all remaining streets in the city. Contractors will be hired so
this service may be completed in the shortest period of time possible.
GENERAL
PLOWING POLICIES:
Driveway entrances will not
be opened by city crews under routine plowing operations. Exceptions can be made
to this policy in special situations as may be determined by the director of
public works or his designee.
Clearing of the snow from
sidewalks located at either curb side or property line, shall be the
responsibility of the property owner as per ordinance #12.20.070. The city snow
policy will be to remove the snow from sidewalks on the public bridges and from
those curb side sidewalks located on streets with four or more traffic lanes, on
a predominantly residential street and on a school pedestrian route. This work
will be done only after street plowing operations have been
completed.
It shall be the practice of
the city to plow the street from curb to curb in order to maintain the surface
drainage and the structural integrity of the street. Should mail delivery be
halted at a residence because a windrow of snow is blocking the mail box, the
city will remove enough snow for mail service to resume if plowing was done
improperly.
SNOW
REMOVAL POLICY:
As per Chapter 10.48 of the
"Rapid City Municipal Code" snow removal operations will be performed in the
downtown core area, other posted areas , and those areas deemed necessary by the
director of public works or his designee. This work will be performed primarily
during the night time hours to minimize traffic
interference.
SEVERE
WINTER WEATHER PLAN
When a "Weather Condition 3"
is declared (heavy intense storm of prolonged duration) by the Emergency
Management Office the mayor or his designee may declare a Snow Emergency. In
this case all available personnel will be called to duty. A plow and operator
will be dispatched and housed at each fire station for emergency response. The
remaining personnel will be housed at the street department facilities until the
storm subsides and plowing operations may commence.
THERE'S
NO BUSINESS LIKE
SNOW
BUSINESS
As the motoring public
begins preparation for the coming winter season, the street department has been
doing so since the last season ended. With the end of the previous snow season
polices, plans, equipment and materials are reviewed, refined, repaired and
replaced in an effort to improve our service for the season
ahead.
Snowy, wintry conditions
brings it's own set of circumstances and problems, causing frustration,
inconvenience and hazardous driving conditions for all of us who confront it,
motorists, pedestrians, emergency services and snow fighters
alike.
Our goal is to provide the
motoring public with the safest driving surface possible, with the resources we
have available.
Rapid City contains
approximately 350 miles of streets (about 1,500 lane miles) and 40 miles of
alleys. Naturally when a snow begins, it is impossible to cover the entire
street system at once, so a priority system has been established for different
levels of service.
SANDING
& CHEMICAL TREATMENT OF STREETS
When a snow begins, all
streets will be serviced in the following manner or until the criteria for a
plowing operation is met: The arterial, emergency routes, and those streets
having steep grades or other hazardous geometry and major intersections are the
first areas addressed. This is followed by treatment of the collector and sub
collector streets and school routes then ending with treatment of residential
streets. In an effort to reduce the amount of deicing material used, we do not
treat flat level sections of roadway unless a special situation should exist.
The material used for deicing is a mixture of road salt (sodium chloride)
enhanced with a liquid deicer (Magnesium Chloride) which lowers the ambient
temperature at which snow and ice can be melted which in turn reduces the
overall amount of material needed. When necessary, a mixture of 85% washed
river sand and 15% salt may also be used.
PLOWING
AND REMOVAL
As no two storms are the
same, we cannot establish a specific time of day that a plowing operation will
start. Many pieces of information are taken in to consideration prior to
commencing plowing operations. Items considered are: time of day, time of year,
temperature, weather forecast, rate of snow fall, ground temperature, etc.
Plowing is a twenty four hour a day operation and snow incidents are categorized
into three different levels of response.
·
Level A
Response: ( about 2-4"
snow)
Covers all arterial streets,
emergency routes, hills and other hazardous geometry and major collector streets
as well as school zones.
This level of service is
provided primarily by street department personnel and will take about 24 to 30
hours to complete.*Also may include downtown snow
removal.
·
Level B
Response: (4-6"
snow)
This level of service is
extended to include sub collector streets and some of the busier residential
streets. Again this is accomplished primarily with street department personnel
and will take approximately 30 to 48 hours of continuous operation for
completion.
·
Level C
Response: (6"
plus)
Level C service includes all
remaining streets. In this case, a number of contractors are hired to supplement
city crews. The contractors are assigned specific areas to do and are asked to
operate 24 hours a day until all streets are open for travel. This level of
service will cost $1200 to $1500 per hour and take 30 to 48 hours to
accomplish.
*Snow Removal in the
downtown core area differs from normal plowing in that the snow is loaded and
hauled from the area to a disposal site. This effort requires a night time
operation and, depending on the amount of snow, normally takes one night to
complete.
ANSWERS
TO FREQUENTLY ASKED QUESTIONS ON
RAPID
CITY'S SNOW POLICY
Why do
you use so much sand?
Remember that the sand you
see on the streets in the spring is generally the accumulation of numerous
snow/sanding incidents throughout the season. However we are using different
chemicals and a more discriminate sanding policy in an effort to reduce the
impact of sanding material on air quality. In recent years, the amount of sand
used has been reduced to almost none in the interest of air quality and motorist
safety.
You
plowed my driveway full of *@#!o snow!
To open the gutter and
maintain drainage our policy is to clean the street from curb to curb. This
requires a number of passes by the plows. Do not open your drive until you are
sure the plows are done and then try to pile the snow on the right side of the
drive, as you face the street. This will minimize the amount of snow pushed back
in your driveway should additional plowing be
required.
Why
doesn't the city open my driveway?
There is in excess of 15,000 driveways in the city. If it were to
only take two minutes per driveway to clear the snow, it would take
approximately 500 hours at a cost of nearly
$30,000.
Why don't
you plow the snow to the middle?
Placing the snow in the
middle of the street reduces the width of the driving lanes, allows water to run
across the street and refreeze during thaws, restricts visibility and causes a
great deal of inconvenience if you must turn across the center
line.
I'm not
getting my mail!
During the course of plowing
residential streets there are instances that a windrow of snow may block your
mail box. If the postal service refuses to deliver your mail because of this,
please call the street department and we will correct the situation if plowing
was done incorrectly.
You put
your *!@#$%+ snow on my curb side
sidewalk.
Curb side sidewalks are a
curse for snow plow operators, who must plow from curb to curb but try to keep
the walk open. The operators only recourse is to try to
keep the amount of snow on the walk to a minimum. Unfortunately the
responsibility of keeping the sidewalks clear falls on the property owner. There
are a few select areas where the city does remove snow from curb side walks.
These are restricted to sidewalks on four lane streets, located in a residential
area and on a school pedestrian route. These sidewalks are cleared only after
the street plowing operation has been completed.
Why
aren't the downtown streets cleared first?
To remove the snow from the
downtown business area, all parking has to be eliminated, consequently a "Snow
Alert" is declared and a snow removal operation is initiated. Costs to the
taxpayer for downtown snow removal run about $650 per hour with a total cost of
$15,000 ‑$18,000 per incident. Due to the high cost of snow removal we wait for
the storm to end before commencing this operation. This gives the downtown
businesses time to clear their sidewalks to an area where the snow is collected
and hauled out.
What is a
"Snow Alert"?
A snow alert is declared by
the director of public works or his designee when snow depth reaches
approximately 4". All designated streets in the "Snow Alert" area are posted and
the alert will be announced through local news media sources. Vehicles parked in
these areas will be towed and fined as per ordinance number
10.48.050.
Damages
from plowing operations.
When snow covers everything
it is impossible for the plow operator to determine the location of curbs and
other obstructions. As a result, some damage does occur to sod, curbs,
driveways, sprinkler systems and etc. If you should experience this problem,
just call the street department and needed repairs will be scheduled when
weather permits.
How can
the citizen help?
Snow causes many
inconveniences but having your vehicle equipped for winter driving, using winter driving skills and allowing more time
for travel will reduce your stress. Park your vehicle off the street if plowing
operations are underway and don't throw snow into the street when cleaning your
drive or walk. Remember that snow is only a temporary
inconvenience.
If you have any further
questions about Rapid City's snow removal program you may contact the Rapid City
Street Department at 394‑4152.