116200_-_Vadis_Rd_Reconstruction_100%_Plans-signed.pdf
PDF 4 MB Posted
- Attached to
- 116200 - 2026 Vadis Road Reconstruction Project
- Solicitation number
- 2026.058-ITB
- Issued by
- Washington County, Oregon
About this file
This file consists of 100% design plans for the 2026 Vadis Road Reconstruction Project (Project No. 116200) prepared by the Washington County Department of Land Use & Operations Transportation in Oregon. The project encompasses the reconstruction of Vadis Road, including grading, paving, striping, signing, and drainage improvements across approximately 5.59 stations. Work includes the removal and replacement of existing culverts (three culvert replacements totaling 138 linear feet of C900 pipe), full-depth roadway reconstruction with Level 2, 1/2" Dense Asphalt Concrete (ACP) paving in two phases (Sta. 0+00 to 1+57 and Sta. 1+69 to 5+59), aggregate base and shoulder work, driveway approach restoration (totaling 1,182 square feet of asphalt), mailbox installation and relocation, and comprehensive traffic control and erosion control measures. The project is scheduled for summer 2026 execution with provisions for a full road closure lasting up to 28 calendar days, requiring advance notification to residents, schools, postal service, emergency services, and other service providers at least 7 days prior to closure.
The plans establish detailed specifications for temporary traffic control measures, including advance warning signage, Type III barricades with amber flashing lights, temporary pavement markings, and flagger stations in accordance with the Manual on Uniform Traffic Control Devices (MUTCD) and County standards. Erosion and sediment control measures, including check dams and sediment barriers, are required to comply with all applicable local, state, and federal regulations, with the contractor responsible for determining all necessary measures and the County retaining the right to direct additional installations at no additional cost. Utility locating and protection is mandatory prior to excavation, with the contractor bearing all costs for damage repair or replacement. The contractor is responsible for all traffic control and erosion control materials, methods, and compliance, with permanent restoration including mill and fill resurfacing and minimum 3-inch asphalt concrete thickness where existing sections are less than 3 inches.
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116200
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VICINITY MAP
5t h
Union Rd.
West
Gales Cr.Rd.
Ti m be r R d.
Scholls
Hw y.
Hwy.219
T.V.Hwy
I-5 Rd.
Rd
M ur ra y
Fry.
Sunset Hwy.
Cornell
WASHINGTON COUNTY
SUMMER 2026
PROJECT MAP
NO SCALE
JOB SAFE
TO MAKE THIS
WORK TOGETHER
LET'S ALL
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WASHINGTON COUNTY
GRADING, PAVING, STRIPING & SIGNING
2026 ROAD RECONSTRUCTION PROJECT
2024 ODOT DRAWINGS HEREIN MADE A PART OF THESE PLANS.
RD101 - MAILBOX INSTALLATION
RD1005 - CHECK DAMS TYPE 1,3 AND 4
RD1030 - SEDIMENT BARRIER TYPE 2,3 AND 4
TM800 - TCP DETAILS
TM810 - TCP DETAILS
TM820 - TEMPORARY BARRICADES
TM821 - TEMPORARY SIGN SUPPORTS
TM840 - CLOSURE DETAILS
TM850 - 2-LANE, 2-WAY ROADWAYS
GENERAL NOTES:
1.PROTECT & PRESERVE ALL MONUMENT BOXES, SURVEY MONUMENTS, WATER
VALVES, GAS VALVES, CATCH BASINS, MANHOLES, AND ALL OTHER UTILITIES.
2.SEE CONTRACT BOOK FOR STRIPING LEGEND AND DETAILS
3. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN ALL NECESSARY
UTILITY LOCATES PRIOR TO EXCAVATION AND COORDINATE ANY LOGISTICAL
REQUIREMENTS WITH THE UTILITY COMPANIES AND WASHINGTON COUNTY.
4. ANY ITEM DAMAGED DURING CONSTRUCTION TO BE REPLACED OR REPAIRED,
IN KIND, AT THE DISCRETION OF THE ENGINEER AND AT THE EXPENSE OF THE
CONTRACTOR.
5. ILLUSTRATED INFORMATION IS BASED ON DATA ACQUIRED THROUGH FIELD
MEASUREMENTS AND AERIAL PHOTOGRAPHY. UTILITY LOCATIONS SHOWN ON
THESE PLANS ARE FOR GRAPHICAL PURPOSES ONLY.
6. CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL EROSION CONTROL
MEASURES NECESSARY TO PERFORM THE WORK IN CONFORMANCE WITH ALL
APPLICABLE LOCAL, STATE AND FEDERAL EROSION CONTROL REGULATIONS.
COUNTY MAY DIRECT CONTRACTOR TO INSTALL ADDITIONAL EROSION CONTROL
MEASURES IF REQUIRED TO MEET EROSION CONTROL REGULATIONS AT NO
ADDITIONAL COST TO THE AGENCY.
7. CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL TRAFFIC CONTROL
MATERIALS AND METHODS FOR EACH PHASE OF CONTRACT WORK. TRAFFIC
CONTROL MUST BE IN CONFORMANCE WITH ALL APPLICABLE TRAFFIC CONTROL
REGULATIONS AND STANDARDS.
8. THESE DRAWINGS ARE PROVIDED AS A SCHEMATIC ONLY TO SHOW THE
GENERAL LAYOUT OF THE PROPOSED WORK. ACTUAL LIMITS WILL BE MARKED IN
THE FIELD. NO REPRESENTATION IS MADE AS TO THE ACCURACY OF THE
INFORMATION SHOWN.
9. STRIPING SHOWN IS THE PROPOSED CONFIGURATION AND MAY DIFFER
FROM EXISTING CONFIGURATION. ACTUAL STRIPING LAYOUT SHALL BE
PRE-MARKED IN FIELD BY WASHINGTON COUNTY TRAFFIC ENGINEERING.
LEGEND
ALIGNMENT
CURB
OVERLAY LIMITS
EDGE OF PAVEMENT
GUARDRAIL
PROFILE GRIND
AREA GRIND
0 - 2" AREA GRIND
GUTTER
SIDEWALK
MAILBOX
MANHOLE
MONUMENT BOX
STORM CATCH BASIN
VALVE (GAS)
VALVE (WATER)
VAULT
OVERHEAD UTILITIES
UTILITY
R R
GENERAL STREET MARKINGS
UTILITIES/BOXES
MEDIAN STRIPE
LANE LINE
EDGE LINE
TURN LANE/BIKE LANE LINE
STOP BAR
TYPICAL YIELD LINE
TWO WAY LEFT TURN STRIPE
CENTER LINES
NARROW RAILROAD CROSSING MARKINGS
DEPARTMENT OF LAND USE AND TRANSPORTATION
PLANS FOR PROPOSED PROJECT
VADIS RD
INDEX OF SHEETS
NO. TITLE DESCRIPTION
TITLE SHEET
TC01 TRAFFIC CONTROL PLAN
G01
TYPICAL SECTIONTS01
PROJECT SITE
OH
C01 PLAN
12' 12'8'
40'
W ROW E ROWCL
VADIS RD
Level 2, 1/2" Dense ACP Surface Course Nom. Thkn. - 2"
Sta. 0+00 to 1+57
S=5.0%
2' 2'
Existing Native Backfill
Sl. 2 :1
EXISTING AGGREGATE BASE
Aggregate Shoulder
Sl. 2.0% Sl. 2.0% Sl. 5.0%
Sl. 2:1
8'
Existing Native Backfill
C R
O W
N
Aggregate Shoulder
Sta. 1+69 to 5+59
Level 2, 1/2" Dense ACP Base Course Nom. Thkn. - 3"
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TS01
2 4
116200
REMOVE 7" OF EXISTING CRUSH
AGGREGATE BASE, REPLACE WITH
2" 3/4" - 0" LEVELING COURSE
(Re shape and Replace as needed)(Re-shape and Replace as needed)
RENEWAL DATE: 6/30/27
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NO SCALE 3
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PROJECT SITE
(W20-4) 36"x36" BLACK ON ORANGE
ROAD
1000FT
CLOSED
ROAD
500FT
CLOSED
(R11-2) 48"x30" BLACK ON WHITE
NOTES
1. ALL SIGNS SHALL MEET OR EXCEED
M.U.T.C.D. PART VI AND COUNTY
SPECIFICATIONS.
2. POST THE ADVANCE WARNING SIGNS
(TYPE 1) A MINIMUM OF 7 DAYS PRIOR
TO THE ROAD CLOSURE.
3. PLACE (4) TYPE III BARRICADES:
- (2) ON THE EAST SIDE OF THE CLOSURE
WITH SIGN TYPE 5
- (2) ON THE WEST SIDE OF THE CLOSURE
WITH SIGN TYPE 5
4. ALL TYPE III BARRICADES SHALL HAVE
TWO OPERATIONAL AMBER FLASHING
LIGHTS ATTACHED TO THE TOP OF EACH
BARRICADE. SIGN TYPE 5 SHALL BE
MOUNTED ON THE TYPE III BARRICADES.
5. ALL SIGNS EXCEPT TYPE 5 SHALL BE
POST MOUNTED PER SPEC SECTION
00225.11(b).
6. NOTIFY ALL RESIDENTS, SCHOOLS,
POSTAL SERVICE, AND EMERGENCY
SERVICES, AND OTHER SERVICE
PROVIDERS.
7. MODIFICATIONS TO THE TYPE,
QUANTITY, OR LOCATION OF SIGNS MAY
BE REQUIRED AS CONDITIONS MANDATE.
8. CONCRETE OR WATER FILLED
BARRIERS SHALL BE PLACED ACROSS
THE ROAD AT THE END OF EACH WORK
DAY ON BOTH SIDES OF ANY OPEN
TRENCHES. THERE MUST BE A
SUFFICIENT NUMBER OF BARRICADES TO
BLOCK ACCESS TO ALL MOTOR
VEHICLES.
9. SIGN LOCATIONS ARE FOR GRAPHICAL
PURPOSES ONLY. ACTUAL LOCATIONS
SHOULD BE FIELD ADJUSTED TO
ACCOUNT FOR SIGHT DISTANCES, FIXED
OBJECT OBSTRUCTIONS, UTILITIES, ETC.
SUBSTANTIAL DEVIATION FROM THIS
PLAN REQUIRES COUNTY APPROVAL.
10. ALL SIGNS TO BE PLACED ON THEIR
OWN POSTS IN THE GROUND OR ON
TEMPORARY SIGN SUPPORTS (TSS) PER
ODOT DETAIL TM 821 & TM 822.
MOUNTING ON EXISTING SIGN POSTS IS
NOT PERMITTED.
30" x 24" BLACK ON ORANGE (M4-9L)
(W16-8aP) 30"x8" BLACK ON ORANGE
30" x 24" BLACK ON ORANGE
30" x 24" BLACK ON ORANGE
(M4-9R)
(CG20-6)
(W20-3) 36"x36" BLACK ON ORANGE
48"x36" BLACK ON ORANGE
36"x6" BLACK ON ORANGE
(RIDERS)
(R11-2) 60"x30" BLACK ON WHITE
30"x8" BLACK ON ORANGE
30"x8" BLACK ON ORANGE
(W16-8aP)
(W16-8aP)
MOUNT ON TYPE III BARRICADE
2 8
7 8
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RD.
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MILNE
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VADIS
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HARRINGTON
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DERSHAM
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AutoCAD SHX Text C:\USERS\MATTPA\ONEDRIVE - WASHINGTON COUNTY\OPS ENGINEERING PROJECTS\PROJECT DEVELOPMENT\116200 - 2026 VADIS ROAD FDR\DRAWINGS\VADIS RD_TC.DWG 6/12/2026 7:49 AM MattPa
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ROAD
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VADIS
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XX-XX-XX
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(503) 846-7623
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WWW.WC-ROADS.COM
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VADIS ROAD
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TO
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DERSHAM TO MILNE
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CLOSED
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TO THRU TRAFFIC
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LOCAL TRAFFIC ONLY
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VADIS
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NW VADIS RD #239800
STATION 0+00
BEGIN EXCAVATION AND PAVING LEVEL 2, 1/2" DENSE ACP
SEE TYPICAL SECTION SHEET TS01
STATION 1+57
END EXCAVATION AND PAVING LEVEL 2, 1/2" DENSE ACP
SEE TYPICAL SECTION SHEET TS01
STATION 1+69
BEGIN EXCAVATION AND PAVING LEVEL 2, 1/2" DENSE ACP
SEE TYPICAL SECTION SHEET TS01
STATION 5+59
END EXCAVATION AND PAVING LEVEL 2, 1/2" DENSE ACP
SEE TYPICAL SECTION SHEET TS01
SAW CUT 23' OF EXISTING ASPHALT
SAW CUT 28' OF EXISTING ASPHALT
EXISTING FENCE
PRESERVE AND PROTECT STOP SIGN
PRESERVE AND PROTECT STOP SIGN
EXISTING 10" CONCRETE CULVERT TO BE
REPLACED WITH 12" C900 PIPE
57 LF
EXISTING 18" CONCRETE CULVERT TO BE
REPLACED WITH 18" C900 PIPE
41 LF
FIELD ACCESS
33865 NW VADIS RD
EXISTING FENCE
PRESERVE AND PROTECT
RETAINING WALL
PRESERVE AND PROTECT
RETAINING WALL
PRESERVE AND PROTECT
MAILBOXES
C-1
CL
EXTRA FOR ASPHALT APPROACH
972 SF
END LEVEL 2, 1/2" DENSE ACP
STA 1+16 OFFSET 55' LEFT
EXISTING 12" CULVERT TO BE
REPLACED WITH 12" C900 PIPE
40 LF
#50791
EXISTING FIELD ACCESS CULVERT TO BE REPLACED
WITH C900 12" PIPE 40 LF
116200
34400 NW VADIS RD
ADDITIONAL FOR
ASPHALT APPROACH
210 SF
CONSTRUCTION NOTES:
1. START DOUBLE WIDE CENTER LINE FROM
PAVEMENT (EXISTING, SOUTH OF RxR
CROSSING) TO NW DERSHAM RD.
APPROXIMATELY 631' WASHINGTON
COUNTY TRAFFIC ENGINEERING TO
PROVIDE PRE-MARKS FOR STRIPING
D
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US
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US
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RD101
INSTALLATION
MAILBOX
REVISED NOTES AND DETAILS, UPDATED DRAWING CAD STANDARDS01-2024
19-JAN-2024N/A
GENERAL NOTES FOR ALL DETAILS ON THIS SHEET:
See project plans for details not shown.6.
from vehicle driving surface.
to 45 inches maximum (42 inches nominal), measured
5. Mounting height ("H") shall be from 41 inches minimum
For approach details, see Std. Dwg. RD715.4.
For mailbox support details, see Std. Dwg. RD100.3.
QPL.
Other proprietary products available as listed in ODOT's2.
by the manufacturer.
All holes in the tube support frame are to be predrilled1.
SECTION A-A
INSTALLATION AT MAILBOX TURNOUT
TYPICAL MAILBOX INSTALLATIONS
CURBED SECTION NON-CURBED SECTION
MOUNTING DETAIL
NEWSPAPER BOX
NEWSPAPER BOX MOUNTING BRACKET
TYPICAL MAILBOX SUPPORT SPACING
Taper 15:1 paved shoulder
Normal edge of
A
A
Edge of traveled way
Direction of travel
Direction of travel
H
S e e G e n e ra l N o te
"H" desirable
"H" minimum4
4'-0" minimum
4'-0" minimum box
Newspaper box
Newspaper
FRONT VIEW TOP VIEW
2"
5" 2"
5" holes
1"Rtyp.
newspaper box holes in bracket to match Field drill bottom mounting
Direction of travel nuts and lock washers U-clamp with saddle, hex
" galvanized8 7" diameter x 14
Newspaper box
1"
2" mounting bracket 3" wide newspaper
5"and holes to be field determined washers and nuts. Number of bolts
" galvanized carriage bolts, lock4 3x
" diameter4 1Secure box to bracket with in bracket to match newspaper box.
Field drill bottom mounting holes
Slope1:3
Slope4%
10'-0"
E d g e o f tr a v e le d w a y
"H
N o te s e e G e n e ra l
Width of turnout
E d g e o f p a v e d w id e n in g s h o u ld e r
Curb type varies
6" to 8"
F a c e o f c u rb
"H
N o te s e e G e n e ra l p a v e m e n t
E d g e o f
"H
N o te s e e G e n e ra l
8" to 12" * if turnout is provided May be reduced to zero*
(14 ga.)
MAILBOX SERVICE TURNOUT AFTER APPROACH
MAILBOX SERVICE TURNOUT
MAILBOX SERVICE TURNOUT BEFORE APPROACH
10' 15' length variable Mailbox installation(s), General Note 4 Approach, see
10' 15' length variable Mailbox installation(s), A
ADirection of travel
Taper1 5:1
Edge of traveled way shoulder paving Edge of
Taper15:1 paved shoulder Normal edge of
10' 15' length variable Mailbox installation(s), A
A paved shoulder Normal edge of
Taper15:1
Edge of traveled way
Direction of travel
General Note 4 Approach, see shoulder
Normal widening
Shoulder
Subgrade
Slope2% the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
Standard Drawing, while
The selection and use of this the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
Standard Drawing, while
The selection and use of this
RD1005
TYPE 1, 3 AND 4
CHECK DAMS
R D
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REMOVED CALC BOOK NUMBERS01-2021
12-JUL-2024N/A
J U
L
Check dam
Sl.
1:
Sl.1:2
Sl.
1:
Sl.1:2
Flat
"U"
Elev.
Flow
Top of bank
Sl.1:2
L "D"
Elev.
C ditchL
4" - 1" Rock
3" Countersink Pt "B"
Pt "A"
Pt "A"
Sandbags Pt "B" when specified or directed
Excavate sediment trap
TYPICAL PROFILE SECTION CHECK DAMS
(SHOWN WITH AGGREGATE)
NOT TO SCALE
AGGREGATE CHECK DAM - TYPE 1
NOT TO SCALE
SANDBAG CHECK DAM - TYPE 4
NOT TO SCALE
(Per plan)
Width
H
(Per plan)
Width
BIOFILTER BAG CHECK DAM - TYPE 3
NOT TO SCALE
PLAN
SECTION A-A
Pt "A"
Pt "B"
(Per plan)
Width
T o p o f b a n k
F lo w
T o p o f b a n k
A A
75'
50'
37'
30'
25'
21'
18'
16'
15'
H=18"
2%
3%
4%
5%
6%
7%
8%
9%
10%
Grade
Ditch
50'
33'
25'
20'
16'
H=12"
100'
66'
50'
40'
33'
28'
25'
22'
20'
H=24"
33'
22'
16'
H=8"
* * Not allowed H = Min. dam height
SPACING "L"
MAXIMUM CHECK DAM
4' Min.
(typ.)
Min.
24"
12" overlap (typ.)
3" countersink sheeting extending 3' downslope for energy dissipation
To prevent erosion, place 10 mil. polyethylene plastic
3" countersink
Elevation "U" equals Elevation "D".
L = Spacing along swale or ditch so that
NOTE:
of 6" higher than Pt "B"
Pt "A" must be a minimum
NOTE:
of 6" higher than Pt "B"
Pt "A" must be a minimum
NOTE:
paved gutter with curb section.
4. Construct check dams Type 3 or 4 with two bags when installed in comply with the typical profile section shown above.
3. Spacing between check dams for all check dam types shall
2. Type 4 - Tightly abut or overlap ends of sandbags at each joint.
surfaces. Overlap bags 12" minimum at each joint.
flush with the top of the bags. Omit stakes if placed over paved stakes per bag. Drive stakes a minimum of 6" into the ground and
1. Type 3 - stake biofilter bags with two 2"x2"x18" (minimum) wood
NOTES:
07-2024 ADDED NOTE 4
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
Standard Drawing, while
The selection and use of this
RD1030
TYPE 2, 3 AND 4
SEDIMENT BARRIER
R D
.d g n
REMOVED CALC BOOK NUMBERS01-2021
20-JAN-2021N/A
J A
N
A
PLAN
NOT TO SCALE NOT TO SCALE
A
F lo w sand bags
Biofilter or
F lo w
BARRIER SPACING
INSTALL PARALLEL ALONG CONTOURS AS FOLLOWS
ON SLOPE
SPACING
MAXIMUM
% SLOPE% SLOPE
10% Flatter
10 % 15
15 % 20
20 % 30
Steeper than 30%
1:10 or Flatter
10 X 7.5
7.5 X 5
5 X 3
Steeper than 1:3
300'
150'
100'
50'
25'
BIOFILTER BAG / SAND BAG BARRIER - TYPE 2 AND 4
SECTION A-A
Flow Pt. "A"
Pt. "B"
Countersink 3"
(Type 2 only)
2 stakes per bag
Slope
L
2"x2"x36" stakes
PLAN
SECTION A-A
FIBER ROLL BARRIER - TYPE 3
A A
12" overlap
Stagger joints Wattles
4' max.
Stake spacing
12" Overlap
Flow
Flow Flow
Countersink 3"
Flow
Slope
Pt. "B"
Pt. "A"
Barr iers paci ng(s eeta ble)
2"x2"x36" stakes
Type 4 - Sand bags
Type 3 - Wattles
Type 2 - Biofilter bags point "B".
elevation of point "A" is less than or equal to the elevation of
2. For Type 2 and Type 4 barriers, space bags (L) so that the placed on paved surface.
undisturbed ground a min. of 12". Omit stakes if bags are
1. For Type 2 barrier, drive stakes flush with top of bag and into
TM800
PCMS DETAILS
TABLES, ABRUPT EDGE AND
T M
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Freeway
Use aggregate wedge when abrupt edge is 2 inches or greater.
four feet wide protect longitudinal abrupt edge as shown.
When paved shoulders adjacent to excavations are less than shoulder, as far as practical.
Place cart / generator / power supply off of the on 10' spacing.
Use six tubular markers in shoulder taper outside shoulder, where practical.
Install Flagger Station Lighting beyond the
2" or GreaterExtg. pavement aggregate base rock
Shoulder or message sign (PCMS)
Portable changeable
20'
100'
4' B(III)R
Temp. Plastic Drums
Lighting
Flagger Station
50'
10'
Markers
28" Tubular
Place roll-up signs in advance of barricades.
plaques to the sign face using hook and loop fasteners.
If roll-up signs are used, attach the correct (CW21-9) throughout excavation area at spacings shown.
Continue signing and other traffic control devices
"RIGHT" (CW21-8C) riders with "LEFT" (CW21-8A) riders.
8' B(III)R barricades with 8' B(III)L barricades and replace the
If the excavation is located on left side of traffic, replace the abrupt edges of 1 inch or greater.
or other roadway work. Use abrupt edge signing for longitudinal
Abrupt edges may be created by paving, operations, excavations
GENERAL NOTES FOR ALL TCP DRAWINGS:
for max. spacing.
See TCD Spacing Table
Temp. Plastic Drums for max. spacing.
See TCD Spacing Table
28" Tubular Markers
UNDER TRAFFIC
UNDER CONSTRUCTION
EXCAVATION ABRUPT EDGE SIGN (PCMS) INSTALLATION
PORTABLE CHANGEABLE MESSAGE
LIGHTING DELINEATION
FLAGGER STATION
Sl.1:3
TAPER TYPES & FORMULAS
TEMPORARY BARRIER FLARE RATE TABLE
TAPER FORMULA
Merging (Lane Closure)
Shifting
Shoulder Closure
Flagging (See Drg. TM850)
Downstream (Termination)
"L"
"L"3 1"L"/3 or
50' - 100'
Varies (See Drawings)
"L"2 1"L"/2 or the Speed from the Tables below:
Use Pre-Construction Posted Speed to select
For Lane closures where W < 10', use "L" value for W = 10'.
Limit spacing adjustments to 30% of the "A" dimension for all speeds.
When necessary, sign spacing may be adjusted to fit site conditions.
Place traffic control devices on 10 ft. spacing for intersection and access radii.
NOTES:
SPEED (mph) MINIMUM FLARE RATE
M I N I M U M L E N G T H S T A B L E
"L" VALUE FOR TAPERS (ft) BUFFER "B" (ft)W = Lane or Shoulder Width being closed or shifted
20:1
19:1
18:1
16:1
14:1
12:1
10:1
9:1
8:1
FREEWAYS
SPEED (mph) W = 12 W = 14 W = 16
TRAFFIC CONTROL DEVICES (TCD) SPACING TABLE
20 - 30
35 - 40
45 - 55
60 - 70 700
100 100
15001000 2640
100 20
Device Spacing (ft)
Max. ChannelizingSign Spacing (ft) SPEED (mph)
A B C
CW21-8A
(As noted)
36x18
C W
(Mount on TSS)
(As needed)
42x18
CW21-8C
OR
C
W
Plaques
CW21-9
Abrupt edge
8' B(III)R 8' B(III)R
mi.4 1mi.4
1mi.4
EDGE
ABRUPT
RIGHT
LEFT
(Roll-up sign)
(As needed)
EDGE
ABRUPT 32x11
32x11
32x11
CENTER
RIGHT
LEFT
10≤W
30≤
W/60, S = Speed, W=WidthS45: L = WS, Speeds < 45: L =≥formula, for Speeds For Shoulder closures where W < 10', use "L" value for W = 10' or calculate "L" using
TYPICAL ABRUPT EDGE DELINEATION
Smart Work Zone Systems Portable Traffic Signals
Detail as shown is used for trailered and non-crashworthy components of:
barricade may be omitted when PCMS is placed behind a roadside barrier.
Use six drums in shoulder taper on 20' spacing. The drums and
Left shoulder, use Type B(III)L Right shoulder, use Type B(III)R Use the appropriate type of barricade panels for PCMS location.
Install PCMS beyond the outside shoulder, when possible.
To be accompanied by Dwg. Nos. TM820 & TM821.
divided highways or freeways when positive protection is not available, or as directed.
Provide a truck mounted attentuator (TMA) to protect the active work area on high speed
Flaggers, Traffic Control Measures, or as directed.
Coordinate and control pedestrian movements through a Temporary Accessible Route using
Combine drawing details to complete temporary traffic control for each work activity.
Do not locate sign supports in locations designated for bicycle or pedestrian traffic.
High speed highways have a pre-construction posted speed of 45 mph or higher.
Low speed highways have a pre-construction posted speed of 40 mph or less.
All other signs mounted on barrier sign supports shall not exceed 12 sq. ft. in total sign area.
All diamond shaped warning signs mounted on barrier sign supports shall be 36" by 36".
background of all temporary warning signs.
Use fluorescent orange sheeting for the All signs are 48" x 48" unless otherwise shown.
to indicate traffic movements.
Arrows shown in roadway are directional arrows sequential arrow boards.
Place a barricade approx. 20' ahead of all shown are the minimum required.
Signs and other Traffic Control Devices (TCD)
07-2022 Added a note for TPARs
07-2024 Added a note for TMAs the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
TM810
TEMPORARY PAVEMENT MARKINGS
T M
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01-JUL-2020N/A
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Two-lane, two-way centerlines.
For projects in place through winter months.
Freeway or multilane shifts and crossovers.
To prohibit lane changes or passing (include appropriate regulatory signs).
TYPICAL APPLICATIONS:
pvmt. markers temp. reflective 4" wide stripes
10' pvmt. markers temp. reflective 4" wide stripe
10'
10 ft. x 4 in. stripe
40'
15' 15'
40' pvmt. markers temp. reflective
(Supplemented double solid lines) (Supplemented solid line)
TYPICAL APPLICATIONS: TYPICAL APPLICATIONS:
For projects in place through winter months.
High ADT 2 lane roads (greater than 10,000).
Freeway and multilane broken lines.
For projects in place through winter months.
To discourage lane changes in multilane sections.
Alignment shifts or crossovers.
(Supplemented broken lines)
TYPICAL APPLICATIONS:
(Simulated broken lines)
30'
40'
Temp. reflective or flexible pvmt. markers
5'
5'
GENERAL NOTES FOR ALL DETAILS:
Pavement marking colors shall conform to the MUTCD.
placed in a pattern to substitute for a painted line.
Simulated lines are Reflective Pavement Markers with Reflective Pavement Markers.
Supplemented lines are painted lines enhanced required for one-way traffic or edge lines.
2. White Mono-Directional Pavement Markers are are required for Two-Way Traffic.
1. Yellow Bi-Directional Pavement Markers
When using Supplemented or Simulated lines:
spacings.
pvmt. markers on 10'
Double temp. reflective
8" wide stripe
(Supplemented solid 8" line)
Alignment splits (bifurcations)
Gore areas
TYPICAL APPLICATIONS:
2 lane, 1 way alignments on freeways or multi-lane highways.
2 lane, 2 way centerlines.
To prohibit lane changes or passing (include appropriate regulatory signs).
TYPICAL APPLICATIONS:
(Supplemented wide double solid lines)
40' pvmt. markers temp. reflective 4" wide stripes
Temp. reflective pvmt. markers
10'
TYPICAL APPLICATIONS:
Edge lines for short durations, less than 14 days.
To discourage lane changes in multilane sections.
Alignment shifts or crossovers.
LAYOUT "A" LAYOUT "B" LAYOUT "C" LAYOUT "D"
LAYOUT "G"LAYOUT "F"
pavement markings cannot be placed within two weeks.
Emulsified asphalt surface treatments (chip seals) where permanent
HMAC intermediate surfaces.
During staging on finished/existing surfaces.
" 4
2" space
2" space
LAYOUT "E"
(Simulated Solid Lines) the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
TM820
TEMPORARY BARRICADES
T M
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01-JUL-2020N/A
J U
L
LC
CL
CL
CL
sheeting on rail encapsulated lens
White and orange
Extg. ground
" 6 m in m in m in m in
V a r
4' min. - 8' max.
m in
V a r m in
"6 m in
24" min. - 48" max.
sheeting on rail encapsulated lens
White and orange
Extg. groundExtg. ground sheeting on rail encapsulated lens
White and orange
M in
V a r
"6
24" min.
direction toward which traffic must turn in detouring.
it is desirable that the stripes slope downward in the
Where a barricade extends entirely across a roadway, at an angle of 45° in the direction traffic is to pass.
Markings for barricade rails shall slope downward directions from the center of the barricade.
slope the chevron striping downward in both
Where both right and left turns are provided for, local road users.
across roadway unless access is required for may be used. Extend barricades completely
For full roadway closures, the C or LR barricade
NOTES:
Traffic Traffic
(For approaching traffic)(For approaching traffic)
(For approaching traffic)
Traffic
(For approaching traffic)
Traffic
BARRICADE RAIL LAYOUT
DIAGRAM FOR BARRICADE PLACEMENT AND SLOPE MARKING
BARRICADE NOTATION
B(III)R
LT. SIDE - L
CLOSED - C LT. / RT. - LR
RT. SIDE - R
TYPE I TYPE II TYPE III
is signed according to the TCP. See Dwg. No. TM844.
closed and a temporary pedestrian accessible route (TPAR)
Do not place barricades in sidewalks unless sidewalk is facility is properly closed and signed.
Do not block bike lanes or shoulders unless the space is limited.
Use 4' Type III barricades where horizontal
Use barricades from ODOT Qualified Products List (QPL).
Rails must be 8" min. to 12" max. in height.
For rails less than 36" long, 4" wide stripes shall be used.
from barricade.
Ballast shall not extend above bottom rail or be suspended may be placed on lower frame to provide additional ballast.
Sandbags (approximately 25 lb sack filled with sand)
GENERAL NOTES FOR ALL DETAILS:
Barricade type
Barricade on the roadway
Indicates barricade placement the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
TM821
TEMPORARY SIGN SUPPORTS
T M
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14-JUL-2023N/A
J U
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4"x 4"x 12'
2 - 2"x 4" @ 45° angle
2"x 6"x 37"
36"
Sandbags per side (typ.)
lag screw
"x 3"8 31 -per side (typ.)
" dia. bolts8 32 -screw per side (typ.)
"x 3" lag8 31 -per support (typ.)
"x 3" lag screws8 32 -
"x 37"2 1"x 54 sign (typ.)
48"x 48" sign area of 20 sq. ft. or less.
Use Double Post TSS for a total
NOTES:
per support (typ.)
2 - 3/8" dia. bolts per support (typ.)
2 - 3/8" dia. bolts
4 - 2"x 6"
40"
"2 12 - 4"x 4"x 5
NOTES:
2' - 8" Sandbags
2' - 6"
A
"4
" - 12 ga. PSST2
" - 12 ga. x 4" PSST Stub2
PSST Stub
" - 12 ga. x 4"2 12 A
See DETAIL A
" - 12 ga. PSST4
" - 12 ga. PSST4 sign (typ.)
48"x 48" per support (typ.)
" dia. bolts8 3Two, support (typ.)
joining brace and
" dia. bolt8
NOTES:
1 - 2"x 4"
1 - 4"x 4"x 4"
2 - 2"x 4"
1 - 4"x 4"x 4"
1- 2"x 4" 40"
Sandbags lag screws
"x 4"8 34 -
4"x 4"x 10'
"x 3" lag screws8 32 -
2"x 4"x35" @ 45° angle
2"x 4"x 6"
"x 3" lag screws8 32 -
"x 4" lag screws8 34 -
" dia. bolts8 31 -
" dia. bolts8 31 -
" dia. bolts8 32 -
" dia. bolts8 31 -sign (typ.)
36"x 36"
" dia. bolts8 32 -
TEMPORARY SIGN SUPPORT GENERAL NOTES:
Sheeting
Retroreflective
Sheeting
Retroreflective
" Sheeting
Retroreflective m in and Right sides)
Sheeting (Left
Retroreflective
NOTES:
SIGN POST REFLECTIVE SHEETING PLACEMENT
Sheeting
Retroreflective Sheeting
Retroreflective signs. Do not mount signs on Type II or III Barricades.
Use Single Post TSS for mounting "Business Access" (CG20-11)
Use Single Post TSS for a total sign area of 12 sq. ft. or less.
Sheeting may be applied directly to post material; or applied to a rigid, lightweight substrate, then securely attached to the posts.
for wood post TSS's. Use 2" wide sheeting for PSST TSS's.
Apply sign post retroreflectivity to each TSS post facing front; and to the left and right sides of the TSS, as shown. Use 3" wide sheeting and "DO NOT ENTER". For "STOP" and "DO NOT ENTER" signs, used red ANSI Type III or IV retroreflective sheeting on the TSS posts.
Apply fluorescent orange, ANSI Type VIII or IX retroreflective sheeting to TSS posts, as shown, for all temporary signs, except "STOP"
Use A325 Bolts or equivalent.
welding. Repair Galvanizing according to ASTM A780.
designation G90. Remove Galvanizing from steel before
Galvanize steel according to ASTM A653 with coating
All members shall have a minimum yield stress of 50 ksi.
Use PSST TSS's for a total sign area of 16 sq. ft. or less.
Society (AWS) D.1.1.
Weld steel according to American Welding
" - 12 ga. x 4" PSST Stub.2 1inside of the 2
" PSST4
1Do not use bolt to secure 2
" - 12 ga. x 4" PSST Stub.2 1inside of the 2
" - 12 ga. PSST to extend entire length4
See Dwg. No. TM204 for flag board mounting detail.
(25 lb. max per bag) (min. 100 lbs per side of each TSS).
Place a minimum of 50 lbs of sandbags on each of the four TSS supports legs.
TSS posts.
away from traffic, or cover the sign. Do not cover reflective sheeting on the
When not in use, locate TSS as far from Public Traffic as practicable and turn
Do not place or stack ballast more than 24" above the ground.
See "Temporary Sign Placement" detail on TM822 for sign installation heights.
four sides (S4S) and free of heart center (FOHC).
For wooden TSS's, use either Douglas Fir or Hem Fir, which is surfaced
Do not locate TSS's in locations that block pedestrian or bicycle traffic.
Do not tip over TSS at any time.
Double Post Perforated Steel Square Tube (PSST) Single Post
DOUBLE POST DETAIL PERFORATED STEEL SQUARE TUBE (PSST) DETAIL SINGLE POST DETAIL
Front Right Left Front FrontRight Left Side
(No Scale)
DETAIL A
" - 12 ga. PSST4
" - 12 ga. PSST2
A A
(No scale)
SECTION A-A
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
TM840
CLOSURE DETAILS
T M
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REVISIONMM-YYYY
11-JUL-2025N/A
J U
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ORTHN
TO
THRU TRAFFIC
ROAD CLOSED
OR OR
(Mount on TSS) (Mount on TSS)
60x30
R11-4
CLOSED
ROAD
DETOUR
ESTW
DETOUR
ESTW
ESTW
DETOUR
ESTW
W
48x18 M4-10
W
48x18 R6-1
48x18 M4-10
48x30 R11-2
(Mount on TSS)
W
ROAD CLOSED
XX MILES AHEAD
LOCAL TRAFFIC ONLY
DETOUR
200'
1000'
A B
TYPICAL ROAD CLOSURE WITH DETOUR
TYPICAL TRAILBLAZER ASSEMBLY
DETOUR
WEST 24x12 M3-Series
24x24 M1-4
21x15 M6 Series M5 Series or
24x24 M1-1
24x12 M3-Series
24x12 M4-8
20 22
1000 FT
CLOSED
ROAD
60x30 R11-3a
DETOUR
24x12 M4-8
24x12 M3-Series
24x24 M1-5
21x15 M6 Series M5 Series or
24x12 M4-8
21x15 M6 Series M5 Series or
DETOUR
ESTW
DETOUR
8' B(lll)L
W
60x30
R11-4
ROAD CLOSED
TO
THRU TRAFFIC
CLOSED
ROAD
CLOSED
ROAD
48x30
R11-2
2 - 8' B(lll)C
(Mount on TSS)
(Mount on TSS) 48x30 R11-2
(Mount on TSS)
DETOUR
48x18 M4-10
DETOUR
WAYONE
8' B (lll)L
2 - 8' B(lll)C
48x18 M4-10
DETOUR
WAYONE
48x18 R6-1
W
36x36 R5-1
TYPICAL PARTIAL ROAD CLOSURE
or provide a project specific design; or, as shown in the traffic control plan.
A "Street Name" rider may be used to enhance Road Closure signing;
GENERAL NOTES FOR ALL DETAILS:
### RD
##x18 Rider by width of street name.
Rider width to be determined Project Specific Design
48 x 60 (nom.)
Project Specific Design
48 x 60 (nom.)
TM800 for max. spacing.
See TCD Spacing Table on
28" Tubular Markers
UNDER TRAFFIC
UNDER CONSTRUCTION
500 FT
CLOSED
ROAD
AHEAD
WORK
ROAD
XXX FT
CLOSED
ROAD
500 FT
CLOSED
ROAD
500 FT
CLOSED
ROAD
W
8' B(lll)L
2 - 8' B(lll)C
ROAD CLOSED
TO
THRU TRAFFIC
sign as shown.
closure, install "ROAD CLOSED TO THRU TRAFFIC"
If accesses exist between intersection and point of
NOTE:
(2 Reqd.)
(Mount on TSS)
48x30
R11-2
(Mount on TSS)
60x30
R11-4 2 - 8' B(lll)C
8' B(lll)L
W
TYPICAL ROAD CLOSURE
CLOSED
ROAD
*2 - 8' B(lll)C for every 12 feet of additional roadway width.
point exceeds 24 feet, place one additional 8' B(III)C barricade
If the roadway width (between edges of pavement) at the closure
"ROAD CLOSED XX MILES AHEAD" sign.
"ROAD CLOSED TO THRU TRAFFIC" (R11-4)sign in place of the
If closure point is less than 1500 ft. from nearest intersection, use a
NOTES:
To be accompanied by Dwg. Nos.TM820 & TM821.
TM800.
CONTROL DEVICES (TCD) SPACING TABLE" on Dwg.
To determine sign spacing A, B, & C, use the "TRAFFIC
Place additional signing as directed.
For full road closures, the C or LR barricade may be used.
barricades for the closure point.
of pavement, use a minimum of three Type III closure. For roads ≥ 36' wide between curbs or edge Use a minimum of two Type III barricades for a road cardinal direction, detour, and directional arrow auxiliary sign assembly.
When detour routes overlap, each Route Shield will include a separate
NOTE:
AHEAD
DETOUR
DETOUR
USE
XXX FT
CLOSED
HWY##
DETOUR
USE
XXX FT
CLOSED
____ RD
XXX FT
CLOSED
ROAD
07-2025 Revised a miss spelling.
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
TM850
2-LANE, 2-WAY ROADWAYS
T M
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13-JAN-2026N/A
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01-2022 Added AFADs to drawing.
PASS
NOT
DO
PASS
NOT
DO
PASS
NOT
DO
CENTER
EDGE
ABRUPT
CENTER
BUMP
PASS
DO
PASS
NOT
DO
CENTER
ABRUPT
PASS
NOT
DO
(Relocated sign)
½ mi.
½ mi.
½ mi.
½ mi.½ mi.
Overlay Limit Abrupt edge
Overlay Limit location)
(initial sign
XX XX XX
(As needed)
A
A or gravel area
Loose sand or gravel area Loose sand
C W a
C W a
C W a
36x48
R4-1
36x48
R4-1
C W a
C W a
C W a
W
W
C W
W
W
36x48
R4-1
C W (7 ,9
36x48
R4-1
C W (7 ,9
36x48
R4-1
C W (7 ,9
W
36x48
R4-1
C W (7 ,9
36x48
R4-1
C W (7 ,9
36x48
R4-1
"BE PREPARED TO STOP" (W3-4) and Flagger Ahead (CW23-2) signs, as shown.
Relocate initial "ROAD WORK AHEAD" (W20-1) sign in advance of additional beyond initial warning signing OR when sight distance is restricted.
Place Advance Flagger and additional signing when traffic queues extend
NOTES:
Stations according to FLAGGER STATION DELINEATION detail.
Place additional Tubular Markers for Flagger and Advance Flagger
GENERAL NOTES FOR ALL DETAILS:
flagger tapers and stations
20' max. spacing for
28" Tubular Markers on
TM800 for max. spacing.
See TCD Spacing Table on
28" Tubular Markers
UNDER TRAFFIC
UNDER CONSTRUCTION
CONSTRUCTION UNDER TRAFFIC
on 10' spacing for flagger station delineation.
Use a minimum of 3 tubular markers in shoulder taper
NOTE:
NOTE:
ADVANCE FLAGGER FOR EXTENDED TRAFFIC QUEUES FLAGGER STATION DELINEATION
28" Tubular Marker
F la g g e r
20'
10'
Move sign as needed for extended traffic queues, or
Move sign when sight distance is restricted
End of traffic queue
Sight distance limit
675'
End of traffic queue
"B"
Buffer
50'-100'
TaperABCABC
F la g g e r
A d v a n c e
AHEAD
WORK
ROAD
A mi.2 1 mi.2
1 mi.2 mi.2 1 Ami.2
1mi.2
NOTE:
WORK
ROAD
MPH
PASS
NOT
DO
GRAVEL
LOOSE
MPH
PASS
NOT
DO
GRAVEL
LOOSE
MPH
MPH
GRAVEL
LOOSE
XX 36x48
R4-1
PASS
NOT
DO
MPH
GRAVEL
LOOSE
XX 36x48
R4-1
PASS
DO
MPH
WORK
ROAD
XX
STOP
PREPARED
BE
TO AHEAD
WORK
ROAD
STOP
PREPARED
BE
TO
100'± placard shall not exceed a posted speed of 35 mph.
pre-construction posted speed, or as directed. "XX MPH"
Use advisory speed "XX", 15 mph less than the
(R4-1) signing throughout the area at spacing shown.
Continue "LOOSE GRAVEL" (CW8-7a) and "DO NOT PASS" throughout the area at spacing shown.
and "DO NOT PASS" (R4-1) signing
Continue "ABRUPT EDGE" (CW21-(7,9))
LOOSE GRAVEL IN ROADWAY SIGNING
2-Lane, 2-Way Roadway
OVERLAY AREA SIGNING
2-Lane, 2-Way Roadway
Device (AFAD)
Automated Flagging Assistance
HERE ON
RED
STOP
24x36
R10-6
CONTROL DEVICES (TCD) SPACING TABLE" on Dwg. No. TM800.
To determine sign spacing A, B, and C, use "TRAFFIC use the "MINIMUM LENGTHS TABLE" shown on Dwg. No. TM800.
To determine Taper Length ("L") and Buffer Length ("B"), Install temporary striping as required.
Cover existing passing zone signing, as directed.
the Signal Ahead (W3-3) symbol sign.
The "SIGNAL AHEAD" (W3-3a) sign may be substituted with
AHEAD
SIGNAL
W a
To be accompanied by Dwg. Nos. TM820, TM821 & TM854.
FLAGGER STATION LIGHTING DELINEATION detail on Dwg No. TM800.
At night, flagger stations shall be illuminated according to the closed and bikes are expected.
the closure when a bike lane is closed, or when the shoulder is
Install a "BICYCLES ON ROADWAY" (CW11-1) sign in advance of
07-2025 Clarified location of "WAIT FOR FLAGGER" sign.
01-2026 Consolidated AFAD detail.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
2'+ Nom. O.D.
D
Backfill In Roadway Prism Areas Pipe Base
V ar ia bl e D ep th
O f
C ut
OUT OF ROADWAY PRISM AREASROADWAY PRISM AREAS
B ed di ng
Pi pe
Z on e 6" Min.
D/2
4" Min.
Resurfacing
See Note 3
1'
3020.DWG
07/09/24 8:12A NOAHL EFFECTIVE DATE:
WASHINGTON COUNTY
DEPARTMENT OF LAND USE &
TRANSPORTATION
ENGINEERING SECTION
PLOT STAMP:
CAD:
WASH. CO. #
PIPE BEDDING
AND BACKFILL DETAILS
07/01/2024 3020
Class B 3/4" Granular Backfill
Class A Backfill
NOTES:
1. Minimum Backfill Compaction Requirements: Top 3' Of Backfill, 95% Of T-99; Below 3', 90% Of T-99.
2. After Backfill And T-Cut Patch, A Min. 2" Thick Mill And Fill And Per Geotechnical Report May Be Required To Maintain The Travel Lane Integrity.
3. Restore With Design Or Existing Road Structural Section. When A.C. Thickness In Existing Road Section Is Less Than 3", A Minimum 3" Of A.C. Is Required.
4. See Utility Jurisdiction Standard Detail For Additional Requirements Beyond The Surface Restoration.
5. Mill And Fill On All Lateral T-Cuts Is Required To Be 20' To Either Side Of Trench And At Right Angles And Perpendicular To Centerline.
| VADIS RD_100% Plans |
| Vadis Rd_FDR Cover Page |
| VADIS RD_100% Plans |
| Vadis Rd_TC-Cover Page |
| Sheets and Views |
| Cover Page |
| VADIS RD_100% Plans |
| VADIS RD_100% Plans |
| VADIS RD_100% Plans |
| VADIS RD_100% Plans |
| WASHCO_3020.pdf |
| Sheets and Views |
| Model |
| 2026-06-25T09:38:55-0700 | |
| John D Jensen |
| 2026-06-25T09:39:12-0700 | |
| John D Jensen |
| 2026-06-25T09:39:27-0700 | |
| John D Jensen |
| 2026-06-25T09:39:42-0700 | |
| John D Jensen |
File details come from the government source that posted it. Updated .