NOT TO SCALE 3/ 13/ 2019 9: 00: 45 A M P :\ S t andD r aw \ D E S I GN S TANDA R D S \ I ns t r uc ti onal B ull eti ns \ 2019\ Fi nal - S i gned\ I B 19- 04 - S t d Dw gs R D 11s \ DGN P D F\ R D 11LR 2- 20190101. dgn R 1 DESIGN NOTES DESIGN RUNOFF LENGTHS ( L ) R ARE BASED ON MINIMUM RADII, SUPERELEVATION, SPEED AND NUMBER OF LANES ROTATED. SEE STANDARD DRAWING RD11-SE-1 FOR EQUATIONS, LEGEND AND GENERAL NOTES. TABLES 1 SUPERELEVATION OF 3 PERCENT OR GREATER. SPIRALS ARE RECOMMENDED FOR DESIGN SPEED OF 50 MPH OR GREATER AND DESIGN 2 01-01-2019 RD11-LR-2 RUNOFF LENGTHS ( L ) FOR RURAL HIGHWAYS MINIMUM DEPARTMENT OF TRANSPORTATION STATE OF TENNESSEE DRAWING STANDARD LLP LENGTH AND TOTAL TRANSITION LENGTH. SEE STANDARD DRAWING RD11-SE-1 FOR EQUATIONS TO CALCULATE TANGENT RUNOUT TABLE VALUES ARE FOR MINIMUM RADIUS OF CURVE AND SUPERELEVATION RUNOFF LENGTH. 3
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NOT TO SCALE
3/13/2019 9:00:45 A
M
P:\Stand
Dra
w\D
ESIG
N S
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DS\Instructio
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s\2019\Fin
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wgs R
D11s\D
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D11
LR
2-20190101.dgn
R 1
DESIGN NOTES
DESIGN RUNOFF LENGTHS ( L )
RARE BASED ON MINIMUM RADII, SUPERELEVATION, SPEED AND NUMBER OF LANES ROTATED.
SEE STANDARD DRAWING RD11-SE-1 FOR EQUATIONS, LEGEND AND GENERAL NOTES. TABLES1
SUPERELEVATION OF 3 PERCENT OR GREATER.
SPIRALS ARE RECOMMENDED FOR DESIGN SPEED OF 50 MPH OR GREATER AND DESIGN 2
01-01-2019 RD11-LR-2
RUNOFF
LENGTHS ( L )
FOR
RURAL HIGHWAYS
MINIMUM
DEPARTMENT OF TRANSPORTATION
STATE OF TENNESSEE
DRAWING
STANDARD
LLP
LENGTH AND TOTAL TRANSITION LENGTH.
SEE STANDARD DRAWING RD11-SE-1 FOR EQUATIONS TO CALCULATE TANGENT RUNOUT
TABLE VALUES ARE FOR MINIMUM RADIUS OF CURVE AND SUPERELEVATION RUNOFF LENGTH. 3
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