Safety Design and Fences

Updated: July 24, 2017
CLEAR ZONE AND SAFETY PLANS
 
CABLE BARRIER
 
CRASH CUSHIONS
 
GUARDRAIL DETAILS
 
GUARDRAIL TERMINALS
 
GUARDRAIL ANCHORS
 
CONCRETE MEDIAN BARRIERS
 
BICYCLE/PEDESTRIAN RAIL
 
FENCE AND RIGHT-OF-WAY MARKERS
 
CLEAR ZONE AND SAFETY PLANS

DRAWING

REVISION DATE

DESCRIPTION

 
CLEAR ZONE CRITERIA
 
SAFETY PLAN AT ROADSIDE HAZARDS
10/10/2016
SAFETY PLAN AT SIDEROADS OR PRIVATE DRIVES
10/10/2016
SAFETY PLAN: MINIMUM INSTALLATION AT BRIDGE ENDS
10/10/2016
SAFETY PLAN FOR BRIDGE PIERS IN CLEAR ZONE
10/10/2016
SAFETY PLAN FOR BRIDGE ENDS IN MEDIANS
10/10/2016
SAFETY PLAN SAFETY HARDWARE PLACEMENT ON OUTSIDE EDGE
 
SAFETY PLAN SAFETY HARDWARE PLACEMENT IN MEDIAN
 
CABLE BARRIER

DRAWING

REVISION DATE

DESCRIPTION

 
CABLE BARRIER PLACEMENT
 
CRASH CUSHIONS

DRAWING

REVISION DATE

DESCRIPTION

03/28/2017
CRASH CUSHION
 
CRASH CUSHION (GATING) BARREL ARRAY
 
 GUARDRAIL DETAILS

DRAWING

REVISION DATE

DESCRIPTION

03/28/2017
W-BEAM GUARDRAIL
 
W-BEAM BARRIER FASTENING HARDWARE
03/28/2017
SPECIAL CASE LONG SPAN GUARDRAIL ONE POST OMITTED
05/25/2016
SPECIAL CASE: GUARDRAIL ATTACHMENT TO CONCRETE DECKS
03/28/2017
SPECIAL CASE: GUARDRAIL FOOTING
03/16/2017
SPECIAL CASE GUARDRAIL HEIGHT TRANSITION DETAIL
10/10/2016
GUARDRAIL CONNECTION TO BRIDGE ENDS OR BARRIER WALL
10/10/2016
GUARDRAIL CONNECTION TO BRIDGE ENDS FOR LOCAL ROADS (ADT< 2000)
10/10/2016
MEDIAN DIVIDER GUARDRAIL TRANSITION TO CONCRETE MEDIAN BARRIER
 
GUARDRAIL TERMINALS

DRAWING

REVISION DATE

DESCRIPTION

03/16/2017
TYPE 12 GUARDRAIL TERMINAL BURIED-IN-BACKSLOPE
03/28/2017
TYPE 38 GUARDRAIL TERMINAL
10/10/2016
EARTH PAD FOR TYPE 38 AND TYPE 21 TERMINALS
10/10/2016
EARTH PAD FOR TYPE 38 AND TYPE 21 TERMINALS (RETROFIT)
03/28/2017
TYPE 21 GUARDRAIL END TERMINAL
 
GUARDRAIL ANCHORS

DRAWING

REVISION DATE

DESCRIPTION

10/10/2016
TYPE 12 GUARDRAIL ANCHOR
 
GUARDRAIL ANCHOR FOR TYPE 12 TERMINAL (ALTERNATIVE)
03/28/2017
TYPE 13 GUARDRAIL ANCHOR
03/28/2017
IN-LINE GUARDRAIL ANCHOR
03/28/2017
FLARED GUARDRAIL ANCHOR
 
CONCRETE MEDIAN BARRIERS

DRAWING

REVISION DATE

DESCRIPTION

08/19/2013
32” SINGLE SLOPE CONCRETE BARRIER WALL
08/19/2013
51” SINGLE SLOPE CONCRETE BARRIER WALL
07/16/2013
51” HALF SIZE SINGLE SLOPE CONCRETE BARRIER WALL
04/12/2016
FLARED SINGLE SLOPE CONCRETE MEDIAN BARRIER WALL (VERTICAL BACK)
 
SINGLE SLOPE MEDIAN BARRIER WALL CATCH BASIN DETAIL
10/10/2016
GUARDRAIL ATTACHMENT TO SINGLE SLOPE CONCRETE BARRIER WALL
05/10/2014
FOOTING DETAILS FOR OVERHEAD SIGN STRUCTURE 32” MEDIAN BARRIER WALL
05/20/2014
FOOTING DETAILS FOR OVERHEAD SIGN STRUCTURE 51” MEDIAN BARRIER WALL
07/16/2013
SINGLE SLOPE BARRIER WALL FOR GRADE SEPARATED MEDIAN
 
BICYCLE/PEDESTRIAN RAIL

DRAWING

REVISION DATE

DESCRIPTION

02/05/2016
BIKE/PEDESTRIAN SAFETY RAIL
 
FENCE AND RIGHT-OF-WAY MARKERS

DRAWING

REVISION DATE

DESCRIPTION

05/24/2012
HIGH VISIBILITY FENCE
06/01/2009
STANDARD RIGHT-OF-WAY STOCK FENCE
06/01/2009
STANDARD RIGHT-OF-WAY STOCK FENCE WITH TIMBER POSTS
05/14/2010
STANDARD RIGHT-OF-WAY CHAIN LINK FENCE
05/14/2010
RIGHT-OF-WAY FENCE AT BRIDGES AND BOX CULVERTS
 
RIGHT-OF-WAY FENCE LOCATIONS AT INTERCHANGES
05/14/2010
STANDARD STOCK FENCE GATE
01/24/2008
EXAMPLES OF WATER GATES AND WATER CROSSINGS
02/08/2016
STANDARD CONCRETE RIGHT-OF-WAY MARKERS
 
If you find any mistakes, missing information or have a question, contact:
TDOT CADD Support
1300 James K. Polk Building
Nashville, TN 37243-1402
ph. 615-741-4482
ph. 615-335-8789
TDOT.CADDSupport@tn.gov

This Page Last Updated: July 24, 2017 at 3:21 pm