Encoded

Abbreviated Name

Variable

3

2

1

0

No code

NOA

The average number of crashes per year

No code

VP1

Pedestrians volume from Main road to intersection

No code

VP2

Pedestrians volume from secondary road to intersection

No code

V1

Incoming vehicles volume from main road

No code

V2

Incoming vehicles volume from secondary road

No code

NL1

Number of lanes on Main road

No code

NL2

Number of lanes on auxiliary road

have

Not have

TT

Area traffic plan

Two-way

One-way

Not have

GM

Discrete turn

4-phase

3-phase

2-phase

Flashing

LS

Type of signal

Two-way

One-way

Not have

OW

One-way street

-

Not 90 degrees

90 degrees

AN

Angle of intersection

-

have

Not have

S

Schools

-

have

Not have

BS

Bus stop

-

have

Not have

BR

Special bus way