Att_03_Plans___Drawings.pdf

NO SCALE

A

A

8 required, each end of rail SECTION A-A

CL

RAIL ELEVATION

W BEAM RAIL

L Thread Length about

Symmetrical

POST BOLT ASSEMBLY

spacing, center to center

Neutral axis slots

Splice bolt

Splice bolt slots

Post and block

GUARDRAIL BOLT AND RECESS NUT

recess both sides

POST AND BLOCK DETAIL

ARRANGEMENT

STANDARD HOLE

POST AND BLOCK DETAIL

ARRANGEMENT

ALTERNATE HOLE

GUARDRAIL MOUNT

FLEXIBLE GUIDE POST

TYPICAL GUARDRAIL CROSS SECTION

Lap in direction of traffic

1:10 or flatter slope groundline at face of rail

Edge of pavement of shown on Typical Section

Aggregate base or as

Variablefill slope and departure terminal sections

Widening required for approach

Subgrade shoulder.

steeper than fill slope

Variable slope but not

(See Note 4)

Top edge of reflective sheeting yellow to left of traffic)

(white to right of traffic, Reflective sheeting

Hinge line of foreslope

5.

4.

3.

2.

1.

STANDARD POST SECTION

POST SPACING

on each side of block glavanized nail

Toe nail with one 16d

Post length stamp

W beam rail

10°

Thickness

Sheet nut by more extend beyond

Thread not to on terminal sections

All posts except those guardrail bolt at face of rail as applicable

Edge of pavement or ground line including its appearance, and accepted manufacturing practices.

those consistent with the proper functioning of the part, Dimensional tolerances not shown or implied are intended to be centerline of post; or fasten as specified by the manufacturer.

Install delineator every fourth post. Fasten delineator to post arrangement is specified.

See Special Contract Requirements when the alternative hole are specified.

When encountering impenetrable material, see a b o v e t r a v e le d w a y e d g e

L ty p

617-10

STANDARD APPROVED FOR USE 1/1994

DRAFT: 9/2017

REVISED: 4/1994 6/2005

WOOD POSTS

G4 W-BEAM GUARDRAIL

6'-0"

6'-0"

" plain round washer.4

" recess nut8

"2 1than

" x 18"8

" splice bolt slot.8 1" x 132

" post bolt slot at 6'-3"2 1" x 24

" GUARDRAIL BOLT8

"4

25"

18"

10"

2"

" minimum8

" minimum4

4" minimum

4" minimum

4" minimum

" RECESS NUT8

" deep16 11" dia. x

" guardrail splice 4 1" x 18

" lag screws with washers, along8 3using two 2" x

"32

" dia. hole4

8"

"32

"16

Post spacing 6'-3"

" x 18" guardrail post bolt8 t o e d g e

" deep4 1" high and 2

" dia. holes (typ.)4

"4 14"4

142" 8"

"4

"16 1"16

See Special Contract Requirements when 7 foot or longer posts

Standards 617-13 or 617-24.

See Note 2

2'-0" (typ.)

"8

STATE PROJECT

NUMBER

SHEET

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

U S

C c m y fi le s p w p r o d u c ti o n d m s S td

.d g n

M

S e p te m b e r

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

(typ.)

8"

(t yp

6"

S e e N o te ty p

(t yp

6"

(typ.)

8"

"5

"16

NOTE:

"32

"16

"16 11"4

" R16

"32

Traffic bolts and nuts (8 per splice) o r g r o u n d l in e o f p a v e m e n t future overlays to accommodate raising guardrail

Upper 2 holes for ty p

" R16

Pay limits for terminal section type LST include the in-line anchorage assembly and posts 1-5.

Use offset from face of rail to slope break as shown unless otherwise shown on plan.

Posts 1, 2 and 5 are standard guardrail posts.

NO SCALE

Ty pi ca l p os t sp ac in g

617-14

STANDARD APPROVED FOR USE 6/2005

DRAFT: 12/2014

REVISED:

TYPE LST, WOOD POSTS

LOW SPEED TERMINAL

G4-W BEAM GUARDRAIL

STATE PROJECT

B o r d e r .U

S c m y fi le s p w p r o d u c ti o n d F L

H C e ll s .d g n li b

F e b r u a r y

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

1.

2.

3.

4.

5.

FRONT RIGHT SIDE

and steel washer nut with 2 washers each

ROUNDED END SECTION

IN-LINE ANCHORAGE ASSEMBLY

PLAN

ELEVATION

ELEVATION

Welded connection option for soil plate and steel tube connection

Welded connection option for soil plate and steel tube connection 4 3

Normal line of guardrail

Do not use LST terminal where speeds are in excess

PLAN

Ground line

Steel tube anchor

Steel tube anchor plate to prevent rotation

Standard post section

Slope break

End post rail end section

Rounded W beam normal shoulder

Transition back to

Bearing plate and steel washer and nut with 2 washers each slots

Direction of traffic

DETAIL A

POST #3 ASSEMBLY

30° galvanized nails bent over

Two 16d common system G4

Pay limits, guardrail, Terminal section type LST steeper slope

Transition to cable assembly

Galvanized

In-line Anchorage Assembly

1V:4H slope or flatter

Length of Need washer under the nut at Posts #3 & 4 under the bolt head and a steel nut with a rectangular plate washer

Terminal post

Bearing plate

Soil plate Steel tube anchor

Terminal post

Anchor plate

Ground line

Soil plate

Post sleeve

Cable assembly Bearing plate

See Detail A

1" H.S. hex nut

"4

"4

" x 18" guardrail bolt and recess 8

See Standard 617-15 for other details.

See Standard 617-10 for details.

1" H.S. hex nut

1" dia. hole8

"16 31" x 1

3" (min.)

in 25' or more

" x 8" hex bolt 8 52 -

24" (approx.)

"2 17"2

18"4

" x 10" hex bolt and 8 5 ( ty p

4 " max.

" nom.2 shop-formed to a 16' radius

One 12'-6" beam rail section m in

25' Pay limit

6' -3

O ff s e t of 45 MPH.

4"

7 1 ty p

6'-3"

16"12"

"4 16 R

NOTE:

NO SCALE NO SCALE

617-15

STANDARD APPROVED FOR USE 1/1994

DRAFT: 5/2014

REVISED: 4/1994 6/2005

ASSEMBLY DETAILS

MELT, LST & CRT ANCHORAGE

G4 W-BEAM GUARDRAIL

STATE PROJECT

B o r d e r .U

S c m y fi le s p w p r o d u c ti o n d F L

H C e ll s .d g n li b

F e b r u a r y

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

Anchor plate

Stud and steel washer

Standard swaged fitting

ANCHOR PLATE DETAILS FOR LST ANCHORAGE ASSEMBLY

W Beam rail element axis of rail, 8 required on front face of neutral and nut with steel washer

Neutral axis

POST SLEEVE

on end post only slotted hole

BEARING PLATE

ASTM A500 grade B

(2 REQUIRED)

SOIL PLATE

TERMINAL POST

the post of anchorage assembly)

(Use to attach the section to

RECTANGULAR PLATE WASHER

swage connected (AASHTO M-30, type II)

GUARDRAIL ANCHOR PLATE

FRONT SIDE

2.5°

STEEL TUBE ANCHOR

FRONT SIDE

1.

S4S

(Standard swaged fitting and stud)

CABLE ASSEMBLY

including its appearance, and accepted manufacturing practices.

those consistent with the proper functioning of the part, Dimensional tolerances not shown or implied are intended to be

35°

" Ø hole4

1" H.S. hex nut

" hex head bolt8 5" x 18

" Ø hole2

"4 3" x 24

"16 3TS 8" x 6" x

"2

"4

"2

"4

2"

" Ø hole8

" Ø hole4

" Ø hole4

" Ø holes4

" Ø hole8

"16

" x 1" Slotted hole4

"8

"8 3 2"4"4"4"2"

16"

" Ø holes (typ.)4

"8

R

3"

"2

6"8"

3"

3"3"

8"

4"

9"6"9"

24"

"8

"8

" Thick plate8

" Thick plate4

" bent plate16 3" x 8

516" x 12 threaded entire length

" Stud32 31" Ø x 7

(min.)

2"

"8

") galvanized cable to be4 3" x 4

1" Ø (4

"4

"8

" Ø hole8 1plate with 1

" end4 3" x 3" x 28

"8

"16 15 R

NOTE:

m a x s lo p e

TEST LEVEL

L W m a x s lo p e

NO SCALE

TEST LEVEL

L W

617-19

STANDARD APPROVED FOR USE 6/2005

DRAFT: 3/2016

REVISED:

(ft)(ft)

3 (> 45 mph)

(ft)

37.5

(ft)

3.0 or 4.0

TYPE FLARED TERMINAL

G4 W-BEAM GUARDRAIL

STATE PROJECT

U S

C c m y fi le s p w p r o d u c ti o n d m s S td

.d g n

P

M a r c h

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD

7.

6.

5.

4.

3.

2.

1.

STRAIGHT FLARED OPTION

PARABOLIC FLARED OPTION

ELEVATION

PLAN

ELEVATION

PLAN

See Note 6

Hinge line of foreslope last two post blocks in the standard post section

Tangent line projected from the face of the shoulder widening

Edge of

W W at face of rail as applicable

Finished surface elevation at face of rail as applicable

Finished surface elevation

See Note 6

Length of Need shoulder widening

Edge of

Length of Need

Hinge line of foreslope post section

Standard post section

Standard

Pay limits terminal section type flared (FLEAT)

Guardrail system G4

Pay limits

Pay limits terminal section type flared (SRT-350)

Guardrail system G4

Pay limits fl a tt e r

V

H o r fl a tt e r

V

H o r last two post blocks in the standard post section

Tangent line projected from the face of the manufacturer's recommendations.

Install a reflectorized object marker according to the rail end section may be used.

A flat attenuator terminal head is shown. A rounded W-beam to the terminal.

Construction of widening for terminal installation is incidental

See manufacturer's drawings for other details.

indicated on the plans.

Pave widened shoulder on both ends of guardrail runs when rail is at the edge of the shoulder.

inside of a curve), install the posts so that the face of the result in the rail encroaching onto the shoulder (e.g., the

When placing terminal on a curve and post offsets would meets appropriate test level for the project.

manufacturer's recommendations. Ensure that terminal that meets NCHRP-350 or MASH requirements per details vary. Install a flared G4 W-beam guardrail terminal

Use details shown as a general guide since manufacturer's

2.5-4.0

1.67-2.67

37.5

25.0

3 (> 45 mph)

2 (≤ 45 mph) using 6' posts using 6' posts

NOTE:

20'

3'

3'

20'

13-JAN-2020N/A

r d .d g n

JU

L

R D

RD401

(Max.)

4" block guardrail

Raised

(See general note 8)

(Wood or steel)

Existing post

(Adjust as shown)

RAISING THRIE BEAM DETAIL

(Adjust as shown)

(See general note 6)

16d Galv. anti-rotation nail

Finish grade

ACP overlay to

RAISING W-BEAM DETAIL

Raised guardrail block

Finish grade

ACP Overlay

(See general note 6)

16d Galv. anti-rotation nail

F a c e o f g u a r d r a il head bolts (As reqd.)

" button 8 5in post for

" holes4 3Drill new

(See general note 8)

(Wood or steel)

Existing post

F a c e o f g u a r d r a il

3" max.

(As reqd.)

button head bolt

"8 5in post for

" hole4 3Drill new

RAIL HEIGHT ADJUSTMENT

MIDWEST GUARDRAIL SYSTEM

Replace posts as necessary to achieve required guardrail height.

8. Existing posts shall not be raised.

See ODOT's QPL.

7. Wood blocks shown. Blocks of an approved alternate material may be used.

prevent block rotation.

6. Wood block shall be toe-nailed to the post with 2 - 16d galvanized nails in top of block to at face of rail (Typical all types). 1"± tolerance.

5. Final paved surfacing to extend to face of post. Rail height measured from final paved surface

4. Lap guardrail in direction of adjacent traffic.

face of the tightened nut; trim the treated portion as needed.

" from the2 1" to 4

1 The bolt's threaded portion is not permitted to extend beyond limits of

3. Orient post bolts with the button head located on the side nearest the traffic lane.

2. When required by the plans, Drainage curb alignment same as face of guardrail.

1. See appropriate guardrail standard drawing(s) for details not shown.

GENERAL NOTES FOR ALL DETAILS ON THIS SHEET:

The selection and use of this

Standard Drawing, while de-signed in accordance with generally accepted engineer-ing principles and practices, is the sole responsibility of the user and should not be used without consulting a

Registered Professional En-gineer.

CALC. BOOK NO.

the current Oregon Standard Specifications

All material and workmanship shall be in accordance withNOTE:

DATE REVISION DESCRIPTION

OREGON STANDARD DRAWINGS

SDR DATE

Effective Date: June 1, 2021 - November 30, 2021

NO SCALE

Traffic flow

Traffic flow the buffer space.

Do not allow equipment, materials, or vehicles to be parked or stored in

For night time flagging operation, provide floodlighting at flagger stations.

WORK AHEAD" (W20-1) and "END ROAD WORK" (G20-2) signs.

If closure is completely within the project limits, eliminate the "ROAD name of the Contractor on the pilot car.

at a conspicuous location on the rear of vehicle. Prominently display the

For pilot car operation, mount the "PILOT CAR FOLLOW ME" (G20-4) sign conditions as approved by the CO.

Final location and spacing of signs and devices may be changed to fit field those depicted for the opposite direction of travel.

Signs are shown for one direction of travel only. Place devices similar to

Spacing Table)

(See Length and

LENGTH AND SPACING TABLE

SPEED*

APPROACH

6.

5.

4.

3.

2.

1.

Spacing Table)

(See Length and WORK SPACE

See Note 4

G20-2

See Note 4

W20-1 W3-4

(optional)

W16-2P

W20-7

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C posted speed, not the advisory speed.

Approach speed based on the regulatory *

BUFFER SPACE

LENGTH

BUFFER SPACE

NOTE:

Expressway / Freeway

WORK

ROAD

AHEAD

BE

PREPARED

TO STOP

ROAD WORK

END

xxx

FEET

ADVANCE WARNING AREA (See Sign Spacing Table)

TERMINATION AREAVARIABLEBUFFER SPACEABC

(optional)

A

Flagger location

Flagger location

635-5

STANDARD APPROVED FOR USE 6/2005

DRAFT: 8/2013

REVISED:

MPH

FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

(WITH FLAGGERS)

ROAD CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

STATE PROJECT

P u g u s t

U

S C c m y fi le s p w p r o d u c ti o n d m s S td

.d g n

FEDERAL LANDS HIGHWAY

U.S. CUSTOMARY STANDARD

STANDARD