PLANS OF PROPOSED IMPROVEMENTS ON THE INTERSTATE … · 2011-09-28 · INTERSTATE ROAD SYSTEM LOCATION MAP TRUCKS AADT DHV V.P.D. V.P.D. % V.P.H. DESIGN DATA RURAL AADT Total

000

000

000

000

N

415

DES MOINES

MORNINGSTAR

FIELD

NW 2

6 S

T

NE 1

4 S

T

NE 2

2 S

T

NE 66 AVE

NW 6 D

R

NE 58 AVE

NE 3 S

T

NW 54 AVE

NE 69 PL

NW 58 AVE

NW 56 PL

NW 52 PL

NW 51 PL

NW 50 PL

NE 2

2 S

T

NW 6 D

R

NW 66 AVE

NE 60 AVE

NE 54 AVE

NW 6 D

R

NE 70 AVE

NW 46 AVE

NW 2

3 S

T

NW MORNINGSTAR DR

NE

57 PL

NE BROADWAY AVE

SAYLORVILLE

MARGO

FRANKEL

WOODS

STATE

PARK

SAYLOR

123

4

5

8

9

10

11

12

13

14

1516

18

2122

2324

LOWERBEAVER

R6F

R56

DateSignature

Printed or Typed Name

Pages or sheets covered by this seal:

by me or under my direct personal supervision and that I

STRUCTURAL DESIGN

I hereby certify that this engineering document was prepared

LICENSED

PROFESSIONAL EN

GIN

EER

IOWA

of the State of Iowa.

am a duly licensed Professional Engineer under the laws

My license renewal date is December 31,

George J.

Kotlers

12856

9/28/2011 5:28:34 PM dbierwa W:\Projects\7703502012\BRFinal\770351502.brg 772311s000 11x17bw_pdf.plt

66

80 35

235

PROJECT NUMBER

R.O.W. PROJECT NUMBER

PROJECT IDENTIFICATION NUMBERLE

TTI

NG

DA

TE

REVISIONS

TOTAL SHEETS

INDEX OF SEALS

NAMESHEET NO. TYPE

PLANS OF PROPOSED IMPROVEMENTS ON THE

IOWA DOT * OFFICE OF BRIDGES AND STRUCTURES

CONVENTIONAL SIGNS

DIVIDED HIGHWAY

PAVED ROAD

BITUMINOUS ROAD

GRAVEL ROAD

EARTH ROAD

INTERSTATE HIGHWAY

UNITED STATES HIGHWAY

STATE HIGHWAY

COUNTY HIGHWAY

RAILROAD

PIPELINE

AIRPORT

HYDROLOGY

BRIDGE

STATE BOUNDARY

COUNTY BOUNDARY

TOWNSHIP LINE

SECTION LINE

CORPORATE LIMIT LINE

ENGLISH

NO. DESCRIPTION

INDEX OF SHEETS

1 TITLE SHEET

2

ABUTMENT REPAIR

STANDARD ISSUED REVISED

STANDARD ROAD

PLANS

Iowa Department of Transportation

PROJECT DIRECTORY NAME: 7703502012

ENGLISH STANDARD

BRIDGE PLANS

Highway Division

INTERSTATE ROAD SYSTEM

LOCATION MAP

TRUCKS

AADT

DHV

V.P.D.

V.P.D.

%

V.P.H.

DESIGN DATA RURAL

AADT

Total

Design ESALs

13

ESTIMATE SHEET FOR ROADWAY

AB

UT

ME

NT

RE

PAIR

THE IOWA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR HIGHWAY

AND BRIDGE CONSTRUCTION, SERIES 2009, PLUS APPLICABLE GENERAL SUPPLEMENTAL

SPECIFICATIONS, DEVELOPMENTAL SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND

SPECIAL PROVISIONS SHALL APPLY TO CONSTRUCTION WORK ON THIS PROJECT.

STANDARD ROAD PLANS ARE LISTED

ON SHEET NUMBER

POLK COUNTY

MBIN-035-1(502)83--0M-77

PROJECT NUMBER MBIN-035-1(502)83--0M-77

MBI

N-035-1(5

02)8

3--0

M-77

PO

LK

CO

UN

TY

PO

LK

CO

UN

TY -

DE

SI

GN

NO. 2

311

George J. Kotlers

9-28-2011

2011

POLK COUNTYFILE NO. 30670GJK

DESIGN NO. 2311

10-05-2011

ON I-80/35 OVER DES MOINES RIVER

12-77-035-020

DESIGN 23112-4

GEORGE J. KOTLERS STRUCTURAL DESIGN1

A.1 JAMES SCHOENROCK ROADWAY DESIGN

ESTIMATE SHEET - DESIGN 2311

C.1

A.1-J.3 ROADWAY SHEETS

2008

202-

202-

-

-

-

86,800

EAST OF IOWA 28

C.2

SHEETS 1 THRU 4 OF 13

DESIGN TEAM 1SHEET NUMBER

9/28/2011 5:28:37 PM dbierwa W:\Projects\7703502012\BRFinal\770351502.brg 772311S002 11x17bw_pdf.plt

N

62’-4

| W.B. ROADWAY | I-35/80

PART REAR ELEVATION-STAGE 1LOOKING EAST

10’-0

SHOULDER

12’-0

TRAFFIC LANE

12’-0

TRAFFIC LANE

12’-0

TRAFFIC LANE

16’-4

SHOULDER

28’-0

STAGE 1 TRAFFIC LANES

1’-10�

6

TOP OF PAVING NOTCH

TOP OF BACKWALL‘

&‘RIDING SURFACE

LOOKING EAST

1’-10�

TOP OF BACKWALL‘

&‘RIDING SURFACE

1’-0

28’-0

STAGE 2 TRAFFIC LANES

NEW‘RIDING‘SURFACE

AT BACKWALL

1’-7

6

1’-0

29’-4�

STAGE 1 LIMIT OF CONCRETE

| W.B. ROADWAY

| W.B. ROADWAY

1’-7

TOP OF PAVING NOTCH

& CONCRETE BREAKLINE

TOP OF PAVING NOTCH

& CONCRETE BREAKLINE

30’-11�

STAGE 2 LIMIT OF CONCRETE

32’-5�

| W. ABUT. BRG.

APPROACH PAVEMENT (U.A.C.)

REPLACE EXISTING

JOINT MATERIAL

REPLACE EXISTING

TOP OF BACKWALL

32’-5�

1’-

1�

1’-

1�

1’-

1�

11�

1’-

2�

NOTE: DEPTH OF TOP WALL REMOVAL BASED

ON POLK DESIGNS 1477 & 689.

AA

1’-6 PROJ.

#5 BAR

PART PLAN VIEW-WEST ABUT., W.B. ROADWAY

PART SECTION A-A

1� @ 50^8 10

EXISTING APPROACH

SLAB‘(U.A.C.)

EXISTING BACKWALL

ARMORING (DISCARD)

REPLACE EXISTING

JOINT MATERIAL

CONCRETE

BREAKLINE

VA

RIE

S

EXISTING VERTICAL REINF.

CAREFULLY EXPOSE AND REUSE.

END OF

CONCRETE

DIAPHRAGM

STAGING AND REMOVALS

2

3

30’-11�

STAGE 1 LIMIT OF CONCRETE‘&‘STEEL REMOVAL

29’-4�

STAGE 2 LIMIT OF CONCRETE‘&‘STEEL REMOVAL

PART REAR ELEVATION-STAGE 2

COUNTY

DESIGN SHEET NO. OF DESIGN NO.FILE NO.

IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION

PROJECT NUMBER SHEET NUMBERDESIGN TEAM

5 - 101’-9 INTERIOR SPAN

STA. 842+00.00

DESIGN FOR REPAIRES TO A

710’-0 X 62’-4 PRETENSIONED

PRESTRESSED CONCRETE BEAM BRIDGE100’-10� END SPANS

POLK COUNTY

SEPTEMBER 2011

30670 2311

MBIN-035-1(502)83--0M-77POLK

3

GJK

9/28/2011 5:28:37 PM dbierwa W:\Projects\7703502012\BRFinal\770351502.brg 772311S003 11x17bw_pdf.plt

N

62’-4

AA

| W. ABUT. BRG.

| I-35/80

LOOKING EAST

| W.B. ROADWAY

PART PLAN VIEW-WEST ABUT., W.B. ROADWAY

| W.B. ROADWAY

1’-0 1’-029’-4� LIMIT OF STAGE 1 CONCRETE30’-11� LIMIT OF STAGE 2 CONCRETE

30 @ 1’-0 = 30’-0; 31 5b1 BARS8 828 @ 1’-0 = 28’-0; 29 5b1 BARS8�3

30 @ 1’-0 = 30’-0; 31 5b1 BARS8 828 @ 1’-0 = 28’-0; 29 5b1 BARS8�3

1’-0 1’-029’-4� LIMIT OF STAGE 1 CONCRETE30’-11� LIMIT OF STAGE 2 CONCRETE

62’-4

WEIGHT LENGTH SHAPE BAR LOCATION

TOTAL ( LBS. )

NO.

EPOXY COATED REINFORCING BAR LIST

TOTAL CONCRETE

CONCRETE PLACEMENT SUMMARY

TOTAL (CU. YDS.)

1� @ 50^8 10

EXISTING APPROACH

SLAB‘(U.A.C.)

CONCRETE

BREAKLINE

VA

RIE

S

END OF

CONCRETE

DIAPHRAGM

PART SECTION A-A

10 5b1

5a1

5b1 2’-3 141

269

4

60

MI

N.‘

EM

BE

D.

BACKWALL, VERTICAL DOWEL

STAGE 1

STAGE 2

1.1

1.0

2.1

30’-9

5b1

1’-9

D = 2�

6

NOTE: ALL DIMENSIONS ARE OUT TO OUT. D = PIN DIAMETER.

BENT BAR DETAILS

BACKWALL, HORIZONTAL-STAGE 1 & STAGE 2 128

5a15a15b1

1’-5

LAP 5a15a1

5b1

REPAIR DETAILS

3

5a1

4

DOWEL SETTING NOTE :

THE 5b1 BARS SHALL BE SET AS DOWELS IN DRILLED HOLES. HOLES

ARE TO BE 10" DEEP. THE DOWELS SHALL BE INSTALLED IN ACCORDANCE

WITH THE MANUFACTURER’S RECOMMENDATIONS. EITHER OF THE

FOLLOWING SYSTEMS MAY BE USED AS A BONDING AGENT FOR VERTICAL

DOWELS, BUT ONLY SYSTEM "A" MAY BE USED FOR HORIZONTAL DOWELS:

A. POLYMER GROUT SYSTEM SHALL BE IN ACCORDANCE WITH

ARTICLE 2301.03, E, OF THE STANDARD SPECIFICATIONS.

B. HYDRAULIC CEMENT GROUT SYSTEMS. DRILLED HOLES ARE TO

BE 2� TIMES THE DOWEL DIAMETER AND ARE TO BE BLOWN CLEAN

WITH COMPRESSED AIR IMMEDIATELY PRIOR TO PLACING GROUT. THE

HYDRAULIC CEMENT GROUT SHALL BE ONE OF THOSE APPROVED IN

MATERIALS I.M. 491.13 AND SHALL BE USED IN ACCORDANCE WITH

THE MANUFACTURER’S RECOMMENDATIONS.

NEW TYPE ’E’ 1" EXPANSION JOINT. SEE

STD. ROAD PLAN PV-101 SHEET 5 OF 8. PART REAR ELEVATION-STAGE 1 & 2

GUTTER LINE GUTTER LINE

COUNTY

DESIGN SHEET NO. OF DESIGN NO.FILE NO.

IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION

PROJECT NUMBER SHEET NUMBERDESIGN TEAM

5 - 101’-9 INTERIOR SPAN

STA. 842+00.00

DESIGN FOR REPAIRES TO A

710’-0 X 62’-4 PRETENSIONED

PRESTRESSED CONCRETE BEAM BRIDGE100’-10� END SPANS

POLK COUNTY

SEPTEMBER 2011

30670 2311

MBIN-035-1(502)83--0M-77POLK

3

GJK

A.1

08 86,800

--

--

--

--

--

DateSignature

Printed or Typed Name

My license renewal date is December 31, 20

Pages or sheets covered by this seal:

ROADWAY DESIGN

I hereby certify that this engineering document was prepared

by me or under my direct personal supervision and that I

the State of Iowa.

am a duly licensed Professional Engineer under the laws of

LICENSED

PROFESSIONAL EN

GIN

EER

IOWA

James R.

Schoenrock

1134309-28-2011

11

James R. Schoenrock

A.1, B.1, C.1-C.3, J.1-J.4

ajanus2 W:\Projects\7703502012\Design\77035502A01.sht

DESIGN TEAM PROJECT NUMBER SHEET NUMBER COUNTYENGLISH IOWA DOT

ajanus23:28:51 PM W:\Projects\7703502012\Design\77035502A01.sht


9/28/20113:28:51 PM

TRUCKS

AADT

AADT

DHV

V.P.D.

V.P.D.

%

V.P.H.

20

20

20

Design ESALs

Total

DESIGN DATA URBAN

Schoenrock\Holst\Janus MBIN-35-1(502)83-0M-77POLK

B.1

821O

1

0’-5’’1’-8’’3’-9’’

BARRIER OFFSETS FOR FLARE SECTIONS

AB

C

5’-10’’

D

61

for One-Way Traffic

TEMPORARY CONCRETE BARRIER LAYOUT

LOCATION STATION

Shoulder

Shoulder

Trailing Storage Area (minimum 20’)Approach Storage Area (minimum 20’) Work Limits

WL

Shoulder

Shoulder

ABC

Taper Section

Temporary Crash Cushion

D

TrafficTraffic

TAAA

W

TrafficTraffic

L

Work Area

Traffic Traffic

(A) Stage 1 (Median Work)

(B) Stage 2 (Outside Work)

E

62.5’

E

7’-10’’

Shoulder

Barrier Rail

Concrete Median

Barrier Rail

Concrete Median

Shoulder

Shoulder

Trailing Storage Area (minimum 20’)Approach Storage Area (minimum 20’) Work Limits

WL

Shoulder

Shoulder

Taper Section


TrafficTraffic

TAAA

W

TrafficTraffic

L

Work Area

Traffic Traffic

62.5’

Shoulder

Barrier Rail

Concrete Median

Barrier Rail

Concrete Median

ABC

DE

LOCATION STATION

STAGE 1

Side

Feet Feet Feet

AA WL TA L W

Feet X

RemarksAnchored

Traffic

Traffic

Traffic

Traffic

Area

Work

Area

Work

Feet

Modified

STAGE 2

on "C"sheets for additional information.

Refer to "J" sheets and Tabulations

A 32.50 75

B 0 75 30.0

I-35/I-80 WB

I-35/I-80 WB

Location

37.5

37.5

37.5

37.5

ajanus2 W:\Projects\7703502012\Design\77035502B01.sht


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C.1

ESTIMATED PROJECT QUANTITIES

ITEM NO. ITEM CODE ITEM UNIT TOTAL AS BUILT QUAN.

1 2527-9263112 STA 73.38PAINTED PAVEMENT MARKINGS, HIGHBUILD WATERBORNE

2 2527-9263131 STA 176.10WET RETROREFLECTIVE REMOVABLE TAPE MARKINGS

3 2527-9263180 STA 73.38PAVEMENT MARKINGS REMOVED

4 2528-8400048 LF 275.0TEMPORARY BARRIER RAIL, CONCRETE

5 2528-8445110 LS 1.00TRAFFIC CONTROL

6 2533-4980005 LS 1.00MOBILIZATION

7 2551-0000110 EACH 2TEMP CRASH CUSHION

ESTIMATE REFERENCE INFORMATION

ITEM CODE DESCRIPTIONITEM

NO.

1 2527-9263112 PAINTED PAVEMENT MARKINGS, HIGHBUILD WATERBORNE

Refer to "J" sheets and Tab. 108-22P on "C" Sheets.

2 2527-9263131 WET RETROREFLECTIVE REMOVABLE TAPE MARKINGS

Refer to "J" sheets and Tab. 108-22T on "C" Sheets.

3 2527-9263180 PAVEMENT MARKINGS REMOVED

Refer to "J" sheets and Tab. 108-22R on "C" Sheets.

4 2528-8400048 TEMPORARY BARRIER RAIL, CONCRETE

Refer to "J" sheets and Tab. 108-33 on "C" Sheets.

5 2528-8445110 TRAFFIC CONTROL

- -

6 2533-4980005 MOBILIZATION

- -

7 2551-0000110 TEMP CRASH CUSHION

Refer to "J" sheets and Tab. 108-30 on "C" Sheets.

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9/28/2011 1:23:14 PM ajanus2 W:\Projects\7703502012\Design\77035502C02.xlsm

PROJECT NUMBER MBIN-35-1(502)83-0M-77 SHEET NUMBER C.2English IOWA DOT DESIGN TEAM Schoenrock\Holst\Janus Polk COUNTY

Number Date TitleBA-401 04-20-10 Temporary Barrier Rail (Precast Concrete)BA-500 04-20-10 Temporary Crash Cushions Sand BarrelPM-110 04-19-11 Line TypesPM-560 04-19-11 Divided Multi-Lane Roadway with no Turn LanesSI-881 04-19-11 Special Signs for WorkzonesTC-1 10-18-11 Work Not Affecting Traffic (Two-Lane or Multi-Lane)TC-402 04-20-10 Shoulder Closure (Multi-Lane)TC-418 10-18-11 Lane Closure on Divided HighwayTC-422 10-18-11 Closure of Two Adjacent Lanes on Divided Highway

105-410-18-11

STANDARD ROAD PLANSThe following Standard Road Plans apply to construction work on this project.

FT FT FT FT FT FT CY CY

1 WB I-35/I-80 LT X - - - - - Stage 1 TBR2 WB I-35/I-80 RT X - - - - - Stage 2 TBR

* Bid Item

108-3004-20-10

CRASH CUSHIONS Lane(s) to which the installation is adjacent. Complete this section when using the Temporary Crash Cushion bid item. Refer to BA-500

No.

Direction

of Traffic Location

StationSide

Obstacle

Width

Sand Barrel Details Earthwork*

Remarks

Temporary

Temporary

Redirective

Temporary

Severe Use

Permanent

Permanent

Severe Use 0.0

Crash Cushion (Select One)*

Length Length Length Length Length

0.0 0.0 0.0

Excavation

Class 10

Embankment

in Place

1

2

1

V X Y Z

2

W

Concrete SteelLF BA-401 BA-400

1 137.5 X I-35/I80 WB STAGE 12 137.5 X I-35/I80 WB STAGE 2

Refer to "J" sheets for additional informationTOTAL: 275.0

108-3304-20-10

TEMPORARY BARRIER RAILRefer to BA-400 and BA-401

No. Station to StationLength

(Select One)Remarks

9/28/2011 1:23:14 PM ajanus2 W:\Projects\7703502012\Design\77035502C02.xlsm

COUNTY PROJECT NUMBER MBIN-35-1(502)83-0M-77 SHEET NUMBER C.3ENGLISH IOWA DOT DESIGN TEAM Schoenrock\Holst\Janus Polk

L C R STA STA STA STA STA STA STA STA STA STA STA STA STA STA STA

I-35/I-80 WB Wet Retroreflective Removable Tape 29.35 29.35 29.35 STAGE 1I-35/I-80 WB Wet Retroreflective Removable Tape 29.35 29.35 29.35 STAGE 2

- - - - 58.70 58.70 58.70 - - - - - - - -

176.10

**NPY4 - For estimating purposes only. No Passing Zone Lines will be located in the field.

108-22TMODIFIED

TEMPORARY PAVEMENT MARKING LINE TYPESSee PM Series

*BCY4 - Place on the same side of the roadway to match existing markings near the project.

ELY4: Edge Line Left (Yellow) @ 1.00 SLW4: Solid Lane Line (White) @ 1.00BCY4: Broken Centerline (Yellow) @ 0.25 DCY4: Double Centerline (Yellow) @ 2.00 NPY4: No Passing Zone Line (Yellow) @ 1.25 BLW4: Broken Lane Line (White) @ 0.25 ELW4: Edge Line Right (White) @ 1.00

Location Length by Line Type (Unfactored)

RemarksRoad ID Station to Station

Dir. of

TravelMarking Type

Side BCY4* DCY4 BLW4

Factored Total: Wet Retroreflective Removable Tape

Bid Quantity: Wet Retroreflective Removable Tape Markings

ELW4 ELY4NPY4** SLW4


I-35/I-80 WB Durable Paint 58.70 29.35 29.35

- - - 14.68 29.35 29.35 - - - - - - - - -

73.38


108-22RMODIFIED

PAVEMENT MARKING REMOVESee PM Series


ELY4: Edge Line Left (Yellow) @ 1.00BCY4: Broken Centerline (Yellow) @ 0.25 DCY4: Double Centerline (Yellow) @ 2.00 NPY4: No Passing Zone Line (Yellow) @ 1.25 BLW4: Broken Lane Line (White) @ 0.25 ELW4: Edge Line Right (White) @ 1.00



Dir. of

TravelMarking Type


Factored Total: Durable Paint

Bid Quantity: Painted Pavement Markings, Durable

ELW4 ELY4NPY4**


I-35/I-80 WB Highbuild Waterborne Paint 58.70 29.35 29.35

- - - 14.68 29.35 29.35 - - - - - - - - -

73.38


108-22PMODIFIED

PERMANENT PAVEMENT MARKING LINE TYPESSee PM Series


ELY4: Edge Line Left (Yellow) @ 1.00BCY4: Broken Centerline (Yellow) @ 0.25 DCY4: Double Centerline (Yellow) @ 2.00 NPY4: No Passing Zone Line (Yellow) @ 1.25 BLW4: Broken Lane Line (White) @ 0.25 ELW4: Edge Line Right (White) @ 1.00



Dir. of

TravelMarking Type


Factored Total: Highbuild Waterborne Paint

Bid Quantity: Painted Pavement Markings, Highbuild Waterborne

ELW4 ELY4NPY4**

9/28/2011 3:26:30 PM ajanus2 W:\Projects\7703502012\Design\77035502J01.xlsm

PROJECT NUMBER MBIN-35-1(502)83-0M-77 SHEET NUMBER J.1English IOWA DOT DESIGN TEAM Schoenrock\Holst\Janus POLK COUNTY

108-23A08-01-08

I-35/80 traffic shall be maintained at all times.

Two lanes of westbound traffic may be closed during the installation/removal of pavement markings and TBR during the following times: - from Friday 10:00 p.m. to Saturday 6:00 a.m. - from Sunday 10:00 p.m. to Monday 6:00 a.m.

One lane of westbound traffic may be closed during the construction activities during the following time: - from Friday 10:00 p.m. to Monday 6:00 a.m.

Westbound lane closures will not be allowed:-from Monday 6:00 am to Friday 10:00 p.m.

Eastbound traffic shall remain open under normal operation conditions at all times.

TRAFFIC CONTROL PLAN

108-26A08-01-08

Stage 1 -Shift westbound traffic to outside driving lane and shoulder -Repair median half of abutment backwall -Return Traffic to normal operating conditions

Stage 2 -Shift westbound traffic to median driving lane and shoulder -Repair outside half of abutment backwall -Return Traffic to normal operating conditions

STAGING NOTES

CL

J.2

12’ 12’ 12’ 16’-42’

10’ 12’2’

12’32’-4

STAGE 1

WORK AREA

12’ 12’ 12’ 16’-42’

10’ 12’2’

12’

STAGE 2

WORK AREA

CL

32’-4

EAST BOUND WEST BOUND

EAST BOUND WEST BOUND

2’

2’

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J.3

SI-881 for sign details.Refer to

LEGEND

Arrow Panel

Temporary Floodlighting


Drum

Traffic Sign

Direction of Traffic

Work Area

X

1

2 SI-881

while 55 mph speed limit is in effect.

Remove or cover all existing signs that conflict with 55 mph speed limit

42" Channelizer

ROAD

WORK

AHEAD

48" x 48"

W20-1

Pavement Marking Removal Limits48" x 48"

W4-2M

MERGE

48" x 48"

W4-2

48" x 48"

W1-4L

500’920’

0’ - 500’

1000’

1000’

48" x 48"

W20-5

CLOSED

AHEAD

LEFT LANE

2000’

SPEED

LIMIT

55

48" x 48"

W3-5

LIMIT

55

SPEED

48" x 60"

R2-1

720’720’

1

700’

48" x 48"

W1-4R

XXXXXXXXXX

X X X X X

8’

END

ROAD WORK

48" x 24"

G20-2A

LIMIT

65

SPEED

48" x 60"

R2-1

500’

MA

TC

H LIN

E

Pavement Marking Removal Limits

500’

MA

TC

H LIN

E

500’

MA

TC

H LIN

E

75’

360’

I-35/I-80 WB LEFT LANE CLOSURE

STAGE 1

Spacing = 100’

Spacing = 55’

5 Devices 100’

the lane closure, respectively.

signs (W20-5) on both sides of the roadway 4 miles and 2 miles in advance of

Place LEFT LANE CLOSED 4 MILES and LEFT LANE CLOSED 2 MILES

work area as shown.

the lane closure as shown. Place SPEED LIMIT 65 beyond the

Place SPEED LIMIT AHEAD sign and SPEED LIMIT 55 sign prior to

2

1080’

1080’

Tabulations:

Traffic control

Temporary Crash Cushions

Temporary Barrier Rail

Pavement Markings Removed

Pavement Marking Items

Contract Items:

108-33

108-30

108-22

)8210(See Typical Temporary Barrier Rail






9/28/2011

Schoenrock\Holst\Janus POLK MBIN-35-1(502)83-0M-77

http://www.iowadot.gov/design/SRP/IndividualStandards/esi881.pdf

J.4

SPEED

LIMIT

55

48" x 48"

W3-5

LIMIT

55

SPEED

48" x 60"

R2-1

48" x 48"

W1-4L

48" x 48"

W1-4R

SI-881 for sign details.Refer to

LEGEND

Arrow Panel

Temporary Floodlighting


Drum

Traffic Sign

Direction of Traffic

Work Area

X

1

2 SI-881

while 55 mph speed limit is in effect.

Remove or cover all existing signs that conflict with 55 mph speed limit

42" Channelizer


500’920’

0’ - 500’

1000’

1000’2000’

720’720’

1

700’

XXXXXXXXXX

X X X X X

14’

500’


500’

MA

TC

H LIN

E

500’

MA

TC

H LIN

E

75’

360’

1080’

1080’

I-35/I-80 WB RIGHT LANE CLOSURE

STAGE 2

the lane closure, respectively.

signs (W20-5) on both sides of the roadway 4 miles and 2 miles in advance of

Place RIGHT LANE CLOSED 4 MILES and RIGHT LANE CLOSED 2 MILES

Spacing = 100’

Spacing = 55’48" x 48"

W20-5

RIGHT LANE

CLOSED

AHEAD

5 Devices 100’

work area as shown.

the lane closure as shown. Place SPEED LIMIT 65 beyond the

Place SPEED LIMIT AHEAD sign and SPEED LIMIT 55 sign prior to

ROAD

WORK

AHEAD

48" x 48"

W20-1

END

ROAD WORK

48" x 24"

G20-2A

LIMIT

65

SPEED

48" x 60"

R2-1

48" x 48"

W4-2

2

Tabulations:

Traffic control

Temporary Crash Cushions

Temporary Barrier Rail

Pavement Markings Removed

Pavement Marking Items

Contract Items:

108-33

108-30

108-22


)8210(See Typical Temporary Barrier Rail

48" x 48"

W4-2M

MERGE





9/28/2011

Schoenrock\Holst\Janus POLK MBIN-35-1(502)83-0M-77

http://www.iowadot.gov/design/SRP/IndividualStandards/esi881.pdf

Documents

PLANS OF PROPOSED IMPROVEMENTS ON THE INTERSTATE … · 2011-09-28 · INTERSTATE ROAD SYSTEM LOCATION MAP TRUCKS AADT DHV V.P.D. V.P.D. % V.P.H. DESIGN DATA RURAL AADT Total