ARTERIAL STREETS

136' -

18' 100' ~

50' 50' I

Cl. I I

I

BOULEVARD I (MAJOR HIGHWAY CLASS I)

110'

15' 80'

40' I 40' I

Cl. I

I

BOULEVARD II (MAJOR HIGHWAY CLASS II)

100'

15' 70' -35' 35'

I Cl.

I I

I

AVENUE I (SECONDARY HIGHWAY)

86'

15' 56' 28' 28'

- - I

Cl. I

I

AVENUE II (SECONDARY HIGHWAY)

72'

13' 46' 13'

23' 23' I

Cl. I I I

AVENUE Ill (SECONDARY HIGHWAY)

BUREAU OF ENGINEERING DEPARTMENT OF PUBLIC WORKS

PREPARED

KITTY SIU, P.E. BUREAU OF ENGINEERING

CHECKED

RAFFI MASSABKI, P.E. BUREAU OF ENGINEERING

STANDARD STREET DIMENSIONS

SUBMITTED

/0 13 SAMARA ALI-AH AD, P.E. ENGINEER OF ESIGN BUREAU OF El"IGINEERING

APPROVED

·~~~~ /0-Zo--t 5 DATE

I0·2.. · \S D RTMENT OF T DATE

~~ ~ fl JLJ4 I /1 - GE ERAL MANAGER

::::REDD,PE (o~!TE I, ;?Zt.:t, ~-:ii_~ f~·l/·f5 DEPUTY CITY ENGINEER DIRECTOiOf PLANNIN(;<== DATE

-

15'

15'

18'

-

15'

CITY OF LOS ANGELES

STANDARD PLAN

S-470-1 SUPERSEDES

D-22549 S-470-0

REFERENCES

VAULT INDEX NUMBER:

SHEET 1 OF 4 SHEETS

B-4738

NON-ARTERIAL STREETS

It 66'

13' 40' 13'

20' 20'

I Ii.. I

- I

COLLECTOR STREET

It 68'

It

10' 48' 10' - - - -

24' 24' I

Ii.. I

I

INDUSTRIAL COLLECTOR STREET

It 64'

10' 44' 10'

22' 22' I -

Ii.. I

I

INDUSTRIAL LOCAL STREET

It It 60'

12' 36' 12'

18' 18' I

Ii.. I

- I -

LOCAL STREET-STANDARD

50'

10' 30' 10'

15' 15' I

Ii.. I

I

LOCAL STREET - LIMITED

STANDARD PLAN NO. S-470-1

It

5'

~.

HILLSIDE STREETS

50'

40'

20' 20'

5' 3' BERM ON PRIVATE PROPERTY

·7

~ 2% I - Ii.. MAX MAX

- 2% ---J

I I I

i-1' MIN

•

HILLSIDE COLLECTOR

It 44'

~. 4' 36' 4'

·7 18'

~ 2% I - Ii..

18' 2%

MAX MAX

_3·_· -i l""'j~. 2' MIN. - I- ".'-r

j I I

I -1'MIN.

HILLSIDE LOCAL

36'

4' 28' 4' ~. ·7

~~~ 14'

I Ii..

14'

2%

MAX MAX

J-1~MIN. I

-~ .. , 3' ~j

2'MIN. - ~~ I

HILLSIDE LIMITED STANDARD

10' MIN.

VAR. 5' MIN. VAR.

PUBLIC STAIRWAY CONSTRUCTED IN ACCORDANCE WITH

BUREAU OF ENGINEERING STANDARD PLANS

VAULT INDEX NUMBER SHEET 2 OF 4 SHEETS B-4738

OTHER PUBLIC RIGHTS-OF-WAY

w .....J en <(

Cl'.'. <( >

17' MIN.

LJ

SHARED STREET

10' MIN

VAR. 5'MIN

LJ

PEDESTRIAN WALKWAY

26' OR 32' (W/ PARKING ON ONE SIDE)

10' 12' OR 4' 18' (W/ PARKING ON ONE SIDE) -- -

ARTERIAL STREET

ONE-WAY SERVICE ROAD

34' OR 42' (WI PARKING ON ONE SIDE)

10' 20'0R 4' 28' (W/ PARKING ON ONE SIDE)

I r-ARTERIAL STREET

Bl-DIRECTIONAL SERVICE ROAD

w .....J en <(

Cl'.'. <( >

CUL-DE-SAC

VARIABLE

R=50'

R=50'

MAY BE UNSYMMETRICAL

(PLAN VIEW)

/VARIABLE

NOTE: FOR FIRE TRUCK CLEARANCE, NO OBSTRUCTION TALLER

THAN 6" SHALL BE PERMITTED WITHIN 3FT. OF THE CURB.

ON-STREET PARKING SHALL BE PROHIBITED.

STANDARD PLAN NO. S-470-1

TRANSITIONAL EXTENSIONS

P.I. OF PL x

R=25'

P.I. OF PL

30X 150'

t 20'

STANDARD FLARE SECTION (PLAN VIEW)

ALLEYS

20' 1 · · 1

60'

L~-----

STANDARD TURNING AREA (PLAN VIEW)

25'

20' .1

MINIMUM TURNING AREA (PLAN VIEW)

D 20' 'L I · 1

~ ~~~ _J

f ~~ --"-----~· 20'

L Ii ~-110·1~~. 7~ -t

. 7. T ~,

~

STANDARD CUT CORNERS

FOR 90° INTERSECTION (PLAN VIEW)

i----- -20• _____ __,

STANDARD CROSS-SECTION (PLAN VIEW)

20'

30'

I

REDWOOD

HEADER OR

JOIN EX

CONCRETE

AT~

VAULT INDEX NUMBER SHEET 3 OF 4 SHEETS B-4738

NOTES

1. CITY COUNCIL MAY, BY ORDINANCE, ADOPT SPECIFIC STANDARDS FOR INDIVIDUAL STREETS THAT DIFFER FROM THESE OFFICIAL STANDARD STREET DIMENSIONS. COMMUNITY PLANS AND SPECIFIC PLANS SHOULD BE REVIEWED FOR FOOTNOTES, INSTRUCTIONS AND/OR MODIFIED STREET DIMENSIONS THAT WOULD REQUIRE STANDARDS DIFFERENT THAN THOSE INDICATED ON THIS STANDARD PLAN.

2. FOR ADDITIONAL GUIDANCE AS TO THE USE OF THE ROADWAY AND SIDEWALK AREA, PLEASE REFER TO THE COMPLETE STREET DESIGN GUIDE AND MANUALS.

3. FOR DISCRETIONARY PROJECTS REQUIRING ACTION FROM THE DEPARTMENT OF CITY PLANNING (PLANNING), PLANNING MAY INCLUDE SPECIFIC INFORMATION AS TO THE DESIGN AND UTILIZATION OF THE SIDEWALK AREA.

4. WHERE A DESIGNATED ARTERIAL CROSSES ANOTHER DESIGNATED ARTERIAL STREET AND THEN CHANGES IN DESIGNATION TO A STREET OF LESSER STANDARD WIDTH, THE ARTERIAL SHALL BE TAPERED IN A STANDARD FLARE SECTION ON BOTH SIDES, AS ON SHEET 3, TO MEET THE WIDTH OF LESSER DESIGNATION AND PROVIDE AN ORDERLY TRANSITION.

5. PRIVATE STREET DEVELOPMENT SHOULD CONFORM TO THE STANDARD PUBLIC STREET DIMENSIONS SHOWN ON THE SHEET, WHERE APPROPRIATE. VARIATIONS MAY BE APPROVED ON A CASE-BY-CASE BASIS BY THE CITY.

6. FIFTY-FOOT CURB RADII (INSTEAD OF THE STANDARD 35' CURB RADII) SHALL BE PROVIDED FOR CUL-DE-SACS IN INDUSTRIAL AREAS. SEE CUL-DE-SAC ILLUSTRATION FOR FURTHER DESIGN STANDARDS.

7. ALLEYS SHALL BE A MINIMUM OF 20' IN WIDTH AND INTERSECTIONS AND/OR DEAD-END TERMINUSES SHALL BE DESIGNED TO CONFORM TO THE ALLEY ILLUSTRATIONS INCLUDED HEREIN.

8. FOR INTERSECTIONS OF STREETS, THE FOLLOWING DEDICATIONS SHALL APPLY;

A. INTERSECTIONS OF ARTERIAL STREETS WITH ANY OTHER STREET: 15' X 15' CUT CORNER OR 20' CURVED CORNER RADIUS.

B. INTERSECTIONS ON NON-ARTERIAL AND/OR HILLSIDE STREETS: 10' X 10' CUT CORNER OR 15' CURVED CORNER RADIUS.

9. STREETS THAT ARE ACCOMPANIED BY A PARALLEL FRONTAGE AND/OR SERVICE ROAD ARE DEEMED TO MEET THE STREET STANDARDS SET FORTH HEREIN AND THE DEDICATION REQUIREMENT SHALL BE NO MORE THAN IS NECESSARY TO BRING THE ABUTTING SIDEWALK DIMENSION INTO COMPLIANCE WITH THE STREET STANDARD.

10. DUE TO THEIR UNIQUE CHARACTER AND DIMENSIONS ALL STREETS DESIGNATED AS DIVIDED ARE CONSIDERED TO HAVE MET THEIR STREET STANDARD AND THE DEDICATION SHALL BE NO MORE THAN IS NECESSARY TO BRING THE ABUTTING SIDEWALK DIMENSION COMPLIANT WITH THE STREET STANDARD.

11. THE DIMENSION OF ANY MEDIAN, DIVIDED STRIP AND/OR TRANSIT WAY SHALL BE INCLUDED WHEN DETERMINING THE RIGHT-OF-WAY DIMENSION.

12. THE LOCATION OF THE DRAINAGE GUTTER IS NOT RESTRICTED TO THE CENTER OF THE SHARED STREET AND CAN BE PLACED WHERE NECESSARY AS APPROVED BY THE CITY.

13. A SHARED STREET SHALL PROVIDE A DEDICATED PEDESTRIAN ACCESS ROUTE.

STANDARD PLAN NO. S-470-1 VAULT INDEX NUMBER SHEET 4 OF 4 SHEETS B-4738