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Prince George Dangerous Goods Routes - Greater Vancouver Section

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Criteria<br />

Access control<br />

Population exposure<br />

Public Evacuation<br />

Potential<br />

Surrounding environment<br />

Route Risk Rating<br />

Low Moderate High Extreme<br />

25 50 75 100<br />

All intersections along route are<br />

signalized / few issues with sight<br />

distances / few private access points<br />

Primarily undeveloped / heavy<br />

industrial<br />

Affected people can evacuate quickly<br />

and efficiently / limited number of<br />

access points but there is no public<br />

evacuation requirement<br />

No sensitive natural areas* along<br />

route<br />

Road geometry Desirable alignment elements<br />

Traffic efficiency<br />

Public Emergency<br />

response<br />

Collision history<br />

Accommodation of<br />

pedestrians and cyclists<br />

Low traffic volumes / infrequent delays<br />

or congestion<br />

Fire hall less than 2 kilometres away /<br />

fire hall 2 kilometres or greater away<br />

but there is no public emergency<br />

response requirement<br />

Collision rate is lower than average for<br />

the road class / very few or no<br />

collisions involving heavy trucks<br />

Raised sidewalks available / bikes<br />

share road space with traffic (marked<br />

bike lanes) / low pedestrian crossing<br />

demands<br />

Few unsignalized intersections along<br />

route / some issues with sight<br />

distances that are correctable / some<br />

private access points<br />

Light industrial<br />

Evacuation may be difficult for<br />

affected people due to few number of<br />

access points<br />

Few sensitive natural areas* along<br />

route / low aquifer vulnerability<br />

Medium standard / generally meets<br />

expectations<br />

Medium traffic volumes / occasional<br />

delays or congestion<br />

Some unsignalized intersections along<br />

route / some issues with sight<br />

distances that are difficult to correct /<br />

many private access points (low<br />

volume)<br />

Primarily commercial / up to 3<br />

assembly or large scale institutional<br />

facilities within 500 metres from route<br />

Evacuation difficult for affected people<br />

due to very few number of access<br />

points<br />

Some sensitive natural areas* along<br />

route / moderate aquifer vulnerability<br />

Low standard / may not meet all<br />

expectations<br />

High traffic volumes / frequent delays<br />

or congestion<br />

Many unsignalized intersections along<br />

route / many sight distance issues and<br />

most are difficult to correct / many<br />

private access points (high volume)<br />

Primary residential / more than 3<br />

assembly or large scale institutional<br />

facilities within 500 metres from route<br />

Evacuation very difficult for affected<br />

people due to restricted access<br />

Route crosses a floodplain / high<br />

aquifer vulnerability<br />

Significantly below current standards<br />

and expectations<br />

Very high traffic volumes / very<br />

frequent delays or congestion<br />

Fire hall 2 to 4 kilometres away Fire hall 4 to 7 kilometres away Fire hall more than 7 kilometres away 2<br />

Collision rate is about average for the<br />

road class / few collisions involving<br />

heavy trucks<br />

Raised sidewalks available / bikes<br />

share road space with traffic (wide<br />

curb lanes) / moderate pedestrian<br />

crossing demands<br />

Collision rate is higher than average<br />

for the road class / some collisions<br />

involving heavy trucks<br />

No raised sidewalks, road shoulders<br />

are available for pedestrians / bikes<br />

share road space with traffic<br />

(unmarked facility) / high pedestrian<br />

crossing demands<br />

Collision rate is among the highest in<br />

the City for the road class / notable<br />

collisions involving heavy trucks<br />

No raised sidewalks or shoulders for<br />

pedestrians / no road space allocated<br />

to bikes / very high pedestrian<br />

crossing demands<br />

* Sensitive natural areas include: floodplain, wetland, large area of swamp, significant slopes, agricultural land reserve, current parks and reserves, and wildlife habitats. When a route crosses a floodplain it is considered extreme risk<br />

Weighting<br />

Factor<br />

3<br />

3<br />

3<br />

3<br />

2<br />

2<br />

1<br />

1

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