Illinois State Toll Highway Authority Contract No. I-25-2032 Addendum 2 Page 1 of 2 3/20/2026

ADDENDUM NO. 2

TO

CONTRACT REQUIREMENTS

FOR CONTRACT I-25-2032

ILLINOIS STATE TOLL HIGHWAY AUTHORITY

Date: 3/20/2026

For which proposals will be received by the Illinois State Toll Highway Authority through electronic bidding via BidBuy until 10:30 a.m. local time on March 27, 2026

NOTICE OF REVISION TO CONTRACT

NOTES:

1. A complete set of Schedule of Prices is included with this Addendum and must be inserted into the Contract Bid by the Bidder. The Bidder’s attention is called to pages P-5RR, P-6RR, P-9RR, and P-10RR which have been revised and included as part of the Schedule of Prices.

2. The following revised Contract Drawings are included in this Addendum:

Drawings 71, 95, 97, 104, 107, 108

3. Revised Contract Drawings 6-9 will be issued to the successful Bidder. The revised drawings will reflect the quantity changes shown in the “Summary of Revisions to Pay Item Quantities” table included in this addendum.

Illinois State Toll Highway Authority Contract No. I-25-2032 Addendum 2 Page 2 of 2 3/20/2026

CHANGES TO THE CONTRACT REQUIREMENTS

CHANGES TO THE SCHEDULE OF PRICES

SUMMARY OF REVISIONS TO PAY ITEM QUANTITIES

SP

PROV

PAY ITEM

NO.

DESCRIPTION UNIT

ORIGINAL

QUANTITY +

ADDENDUMS

CHANGE

NEW

QUANTITY

50102400 CONCRETE REMOVAL CU YD 5.9 +47.0 52.9

50300300 PROTECTIVE COAT SQ YD 1,772 +146 1,918

* 50800205

REINFORCEMENT BARS, EPOXY

COATED

POUND 123,600 +10,530 134,130

52200900

CONCRETE STRUCTURES (RETAINING

WALL)

CU YD 1,076.2 +47.0 1,123.2

* JI680125 SLOPED HEADWALL TYPE III, 24", 1:3 EACH 2 -1 1

* JI704005

RELOCATE TEMPORARY CONCRETE

BARRIER

FOOT 15,875 +2,100 17,975

* Indicates Special Provision

Change #1 Contract Requirements, Volume I, pages P-5R, P-6R, P-9R and P-10R replaced with pages P-5RR, P-6RR, P-9RR and P-10RR. These replacements contain the following revisions (attached):

1.1. The quantities for various pay items were revised as listed in the Summary of Revisions to Pay Item

Quantities in Changes to the Schedule of Prices table above.

CHANGES TO THE CONTRACT DRAWINGS

Change #2 Contract Plans, Drawings 6 through 9. Summary of Quantities.

These drawings contain the following revision (issued to successful Bidder):

2.1. Revised quantities for pay items as noted in the Summary of Revisions to Pay Item Quantities table.

Change #3 Contract Plans Revised Drawing 71.

This revised drawing contains the following revision (attached):

3.1. Revised limits of relocated TCB to extend work zone. This allows for existing median barrier to be removed and reconstructed from Sta 11755+37.73 to Sta 11756+39.96.

Change #4 Contract Plans, Revised Drawings 95 and 97.

These drawings contain the following revisions (attached):

4.1. Added limits of median barrier from Sta 11755+37.73 to Sta 11756+39.96.

4.2. Added median barrier details from Sta 11755+37.73 to Sta 11756+39.96.

Change #5 Contract Plans, Revised Drawings 104, 107, and 108.

These revised drawings contain the following revisions (attached):

5.1. Revised Drainage Schedules for coordination between Contracts I-20-4533 and I-25-2032.

5.2. Revised drainage layout between NB I-294 and Ramp J.

END OF ADDENDUM CHANGES

S.P.

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

* 20200100 EARTH EXCAVATION CU YD 845

* 20201200

REMOVAL AND DISPOSAL OF

UNSUITABLE MATERIAL

CU YD 37,110

* 20400800 FURNISHED EXCAVATION CU YD 4,818

20800150 TRENCH BACKFILL CU YD 38

25000400 NITROGEN FERTILIZER NUTRIENT POUND 75

25000600 POTASSIUM FERTILIZER NUTRIENT POUND 225

28000250

TEMPORARY EROSION CONTROL

SEEDING

POUND 161

28001100

TEMPORARY EROSION CONTROL

BLANKET

SQ YD 14,474

28100205 STONE RIPRAP, CLASS A3 TON 7,100

28200200 FILTER FABRIC SQ YD 5,200

40600985

PORTLAND CEMENT CONCRETE

SURFACE REMOVAL - BUTT JOINT

SQ YD 224

42101300 PROTECTIVE COAT SQ YD 17,962

44000100 PAVEMENT REMOVAL SQ YD 20,089

44000500

COMBINATION CURB AND GUTTER

REMOVAL

FOOT 67

44004250 PAVED SHOULDER REMOVAL SQ YD 2,191

50102400 CONCRETE REMOVAL CU YD 52.9

50104400 CONCRETE HEADWALL REMOVAL EACH 1

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

Contract I-25-2032

ADDENDUM 2 P - 5RR March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* 50300225 CONCRETE STRUCTURES CU YD 36.8

* 50300255 CONCRETE SUPERSTRUCTURE CU YD 2.4

50300300 PROTECTIVE COAT SQ YD 1,918

* 50800205 REINFORCEMENT BARS, EPOXY COATED POUND 134,130

51603000 DRILLED SHAFT IN SOIL CU YD 19

52200900

CONCRETE STRUCTURES (RETAINING

WALL)

CU YD 1,123.2

550A0410 STORM SEWERS, CLASS A, TYPE 2 24" FOOT 126

55100700 STORM SEWER REMOVAL 15" FOOT 23

55101200 STORM SEWER REMOVAL 24" FOOT 124

60221100

MANHOLES, TYPE A, 5'-DIAMETER, TYPE

1 FRAME, CLOSED LID

EACH 1

60255500 MANHOLES TO BE ADJUSTED EACH 1

60500050 REMOVING CATCH BASINS EACH 4

60603800

COMBINATION CONCRETE CURB AND

GUTTER, TYPE B-6.12

FOOT 67

63200310 GUARDRAIL REMOVAL FOOT 75

* 66900530 SOIL DISPOSAL ANALYSIS EACH 3

70600280

IMPACT ATTENUATORS, TEMPORARY

(SEVERE USE,NARROW), TEST LEVEL 3

EACH 6

70600370

IMPACT ATTENUATORS, RELOCATE

(SEVERE USE,NARROW), TEST LEVEL 3

EACH 11

ADDENDUM 2 P - 6RR March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

72400100

REMOVE SIGN PANEL ASSEMBLY - TYPE

A

EACH 2

72400200

REMOVE SIGN PANEL ASSEMBLY - TYPE

B

EACH 5

72400310 REMOVE SIGN PANEL - TYPE 1 SQ FT 16

72400320 REMOVE SIGN PANEL - TYPE 2 SQ FT 16

72800100 TELESCOPING STEEL SIGN SUPPORT FOOT 116

73000100 WOOD SIGN SUPPORT FOOT 99

78005110 EPOXY PAVEMENT MARKING - LINE 4" FOOT 105,769

78005140 EPOXY PAVEMENT MARKING - LINE 8" FOOT 2,453

81800450

AERIAL CABLE, 4-1/C NO. 8 WITH

MESSENGER WIRE

FOOT 2,020

89502350

REMOVE AND REINSTALL ELECTRIC

CABLE FROM CONDUIT

FOOT 1,050

* X1200160

CONNECTION TO EXISTING DRAINAGE

STRUCTURE

EACH 2

* X1400410

RELOCATE EXISTING TEMPORARY

LIGHTING UNIT

EACH 2

GBSP X5030250

BRIDGE DECK GROOVING

(LONGITUDINAL)

SQ YD 6

* X5427602

REMOVE EXISTING FLARED END

SECTION

EACH 1

* Z0018400

DRAINAGE STRUCTURES TO BE

ADJUSTED

EACH 3

* JI211126 TOPSOIL FURNISH AND PLACE, 6" SQ YD 12,702

* JI251010

EROSION CONTROL BLANKET,

BIODEGRADABLE NETTING

SQ YD 8,788

* JI251015

HEAVY DUTY EROSION CONTROL

BLANKET, BIODEGRADABLE NETTING

SQ YD 15,016

* JI282010 SUBGRADE FILTER FABRIC SQ YD 18,573

Contract I-25-2032 P - 7R March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JI312022 STABILIZED SUBBASE – WMA, 3” SQ YD 10,520

* JI406002 TEMPORARY ASPHALT WEDGE SQ YD 200

* JI406035 TEST STRIP (STONE MATRIX ASPHALT) EACH 6

* JI406037 MATERIAL TRANSFER DEVICE TON 4,012

* JI406039

STONE MATRIX WARM MIX ASPHALT

SHOULDER COURSE, IL-12.5, N80

TON 225

* JI406041

STONE MATRIX WARM MIX ASPHALT

BINDER COURSE, IL-9.5, N80

TON 1,401

* JI406048

STONE MATRIX WARM MIX ASPHALT

SURFACE FRICTION COURSE, IL12.5 N80

TON 2,386

* JI406108 ASPHALT TACK COAT (NON-TRACKING) POUND 29,908

* JI406900

CONSTRUCTING WARM MIX ASPHALT

TEST STRIP

EACH 6

* JI420041 TRANSITION APPROACH SLAB SQ YD 162.5

* JI420046

TRANSITION APPROACH SHOULDER

SLAB

SQ YD 488

* JI420906 LONGITUDINAL JOINT SEALANT FOOT 9,737

* JI440010

CONCRETE MEDIAN BARRIER AND BASE

REMOVAL

FOOT 251

* JI440015

HOT-MIX ASPHALT REMOVAL, VARIABLE

DEPTH

SQ YD 3,321

* JI481130

AGGREGATE SHOULDERS WITH FILTER

FABRIC, TYPE B 4"

SQ YD 1,736

* JI482104 WARM-MIX ASPHALT SHOULDERS (6 IN.) SQ YD 1,451

* JI482128

WARM-MIX ASPHALT SHOULDERS,

SPECIAL (9 IN.)

SQ YD 7,191

Contract I-25-2032 P - 8R March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JI485020 TEMPORARY PAVEMENT, CLASS 2 SQ YD 2,908

* JI503006

REMOVAL OF EXISTING TRANSITION

APPROACH SLABS

SQ YD 147

* JI503007

REMOVAL OF EXISTING TRANSITION

APPROACH SHOULDER SLABS

SQ YD 133

* JI503010

HIGH PERFORMANCE CONCRETE

SUPERSTRUCTURE

CU YD 3.5

* JI551010 SLOTTED DRAIN REMOVAL FOOT 400

* JI593030

ABANDON AND FILL EXISTING STORM

SEWER

CU YD 11

* JI602518

DRAINAGE STRUCTURES TO BE

ADJUSTED WITH TYPE 20A FRAME AND

GRATE

EACH 12

* JI602519

DRAINAGE STRUCTURES TO BE

ADJUSTED WITH TWO TYPE 20A FRAME

AND GRATE

EACH 8

* JI606050 CONCRETE GUTTER (SPECIAL) FOOT 255

* JI638020

TEMPORARY MODULAR GLARE SCREEN

SYSTEM REMOVAL

FOOT 4,100

* JI642014

ASPHALT SHOULDER RUMBLE STRIP, 16

INCH

FOOT 9,275

* JI642030 MOMENT SLAB RUMBLE STRIP FOOT 872

* JI669016

REGULATED SUBSTANCES MONITORING

AND FIELD SCREENING

CAL DAY 30

* JI680125 SLOPED HEADWALL TYPE III, 24", 1:3 EACH 1

* JI680220

DOUBLE SLOPED HEADWALL TYPE III, 2-

6”,1:3

EACH 6

* JI701001 DETOUR SIGNING, LOCATION 1 L SUM 1

* JI704001

TEMPORARY CONCRETE BARRIER,

CROSS-BOLT CONNECTION

FOOT 7,175

ADDENDUM 2 P - 9RR March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JI704005

RELOCATE TEMPORARY CONCRETE

BARRIER

FOOT 17,975

* JI704006

RELOCATE TEMPORARY CONCRETE

BARRIER, CROSS-BOLT CONNECTION

FOOT 5,738

* JI706400

REMOVE TEMPORARY IMPACT

ATTENUATOR

EACH 2

** JS251115 MULCH, METHOD 2 ACRE 3.25

** JS280050 SILT FENCE FOOT 1,169

** JS280070 STABILIZED CONSTRUCTION ENTRANCE SQ YD 1,956

** JS601300 PIPE UNDERDRAINS, 6" (SPECIAL) FOOT 369

** JS601320

PIPE UNDERDRAINS, FABRIC LINED

TRENCH 6"

FOOT 1,636

** JS635010 ROADWAY DELINEATORS EACH 22

** JS670CM0 FIELD OFFICE, TYPE C (MODIFIED) CAL MO 16

** JS671020 MOBILIZATION, TOLLWAY (MODIFIED) L SUM 1

* JS701010 MAINTENANCE OF TRAFFIC L SUM 1

** JS701052

TEMPORARY INFORMATION SIGNING-

GROUND MOUNT, GREATER THAN 24 SQ

FT IN AREA

SQ FT 620

** JS720110 SIGN INSTALLATION, TYPE 2 SQ FT 129

** JS720120 SIGN INSTALLATION, TYPE 3 SQ FT 60

** JS726020

MILEPOST MARKERS ASSEMBLY,

BARRIER WALL MOUNTED

EACH 4

ADDENDUM 2 P - 10RR March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

** JS726030

MILEPOST MARKERS ASSEMBLY, POLE

MOUNTED

EACH 1

** JS726050 MILEPOST MARKER INSTALLATION SQ FT 32

** JS734G10 FOUNDATION FOR ITS GANTRY FRAME CU YD 72.2

** JS780JC1

GROOVING FOR RECESSED PAVEMENT

MARKING LINES, 7" GROOVE

FOOT 39,806

** JS780JE1

GROOVING FOR RECESSED PAVEMENT

MARKING LINES, 11" GROOVE

FOOT 2,735

** JS782022 BARRIER WALL REFLECTORS, TYPE C EACH 344

** JS810822

UNDERGROUND CONDUIT, GALVANIZED

STEEL, 3" DIA.

FOOT 21

** JS812023

CONDUIT EMBEDDED IN STRUCTURE, 2"

DIA., PVC

FOOT 1,036

** JS812027

CONDUIT EMBEDDED IN STRUCTURE, 4"

DIA., PVC

FOOT 643

** JS812028

CONDUIT EMBEDDED IN STRUCTURE, 1

1/4" DIA., PVC

FOOT 4,938

** JS813001

JUNCTION BOX, STAINLESS STEEL,

EMBEDDED IN STRUCTURE, 20" X 12" X 8"

EACH 1

** JS813010

JUNCTION BOX, STAINLESS STEEL,

EMBEDDED IN STRUCTURE, 32" X 12" X 8"

EACH 2

** JS816074

UNIT DUCT, WITH 2-1/C NO. 4 AND 1/C

NO. 6 GROUND, 600V (XLP-TYPE USE), 2"

DIA. CNC

FOOT 223

** JS816078

UNIT DUCT, WITH 4-1/C NO. 4 AND 1/C

NO. 6 GROUND, 600V (XLP-TYPE USE), 2"

DIA. CNC

FOOT 1,282

** JS817213

ELECTRIC CABLE IN CONDUIT, 600V (XLP-

TYPE USE) 1/C NO. 6

FOOT 1,185

** JS817214

ELECTRIC CABLE IN CONDUIT, 600V (XLP-

TYPE USE) 1/C NO. 4

FOOT 6,440

** JS817215

ELECTRIC CABLE IN CONDUIT, 600V (XLP-

TYPE USE) 1/C NO. 2

FOOT 6,208

Contract I-25-2032 P - 11R March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JS821010 TEMPORARY FLOOD LIGHTING UNIT EACH 8

** JS830025

TEMPORARY WOOD POLE, 40 FT., CLASS

EACH 9

** JS836001

LIGHT POLE FOUNDATION (ROADWAY)

STEEL HELIX (7 FT) OR CONCRETE

EACH 8

** JS836005

LIGHT POLE FOUNDATION (ROADWAY)

MEDIAN, TYPE 1

EACH 3

** JS836006

LIGHT POLE FOUNDATION (ROADWAY)

MEDIAN, TYPE 2

EACH 4

** JS842080

REMOVAL OF EXISTING LIGHTING UNIT,

SALVAGE

EACH 1

** JS842105 POLE FOUNDATION, REMOVED EACH 1

* JT202009 NON-SPECIAL WASTE DISPOSAL, TYPE 1 CU YD 37,110

* JT211A08 SUBGRADE AGGREGATE 9 IN. CU YD 677

* JT211A11 SUBGRADE AGGREGATE 12 IN. CU YD 6,193

* JT250432

SEEDING, CLASS 2E SALT TOLERANT

ROADSIDE MIX (SPECIAL)

ACRE 2.50

* JT250446 SEEDING, GRASS-FORB MIX 2 (SPECIAL) ACRE 2.75

* JT301010 GRANULAR SUBBASE, SPECIAL CU YD 67

* JT311040

AGGREGATE SUBGRADE

IMPROVEMENT, SPECIAL

CU YD 2,050

* JT320200

GEOGRID FOR SUBGRADE SOIL

STABILIZATION

SQ YD 18,573

* JT420103

JOINTED PLAIN CONCRETE PAVEMENT

FOR COMPOSITE PAVEMENT 10.25"

SQ YD 1,743

* JT420104

JOINTED PLAIN CONCRETE PAVEMENT

FOR COMPOSITE PAVEMENT 11"

SQ YD 8,196

* JT421510 SLEEPER SLAB SQ YD 26

* JT486010

SAWED / SEALED ASPHALT EXPANSION

JOINTS, 1"

FOOT 18

Contract I-25-2032 P - 12R March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JT486100

COLD MILLING CONCRETE SURFACE,

VARIABLE DEPTH

SQ YD 1,646

* JT503041

STRUCTURAL REPAIR OF CONCRETE

(DEPTH GREATER THAN 5 IN.)

SQ FT 2

* JT525125 BONDED PREFORMED JOINT SEAL, 2 IN. FOOT 18

* JT637015

CONCRETE MEDIAN BARRIER

TRANSITION, TYPE V-DF

FOOT 104

* JT637800

CONCRETE BARRIER DOUBLE FACE, TL-

5, 44 INCH

FOOT 901

* JT637801

BASE FOR CONCRETE BARRIER DOUBLE

FACE, TL-5, 44 INCH

FOOT 901

* JT637810

CONCRETE BARRIER DOUBLE FACE, TL-

5, VARIABLE HEIGHT

FOOT 304

* JT637811

BASE FOR CONCRETE BARRIER DOUBLE

FACE, TL-5, VARIABLE HEIGHT

FOOT 49

* JT637816

BASE FOR CONCRETE BARRIER DOUBLE

FACE, TL-5, VARIABLE HEIGHT, 5 FEET

FOOT 255

* JT669030 EARTHWORK CONSTRUCTION PLAN L SUM 1

* JT669040

EARTHWORK FINAL CONSTRUCTION

REPORT

L SUM 1

* JT704040

EXISTING TEMPORARY CONCRETE

BARRIER, REMOVED

FOOT 12,556

* JT740210

ITS GANTRY FRAME (STEEL), TWO SPAN

(INSTALL ONLY)

EACH 2

* JT780310

MULTI-POLYMER PAVEMENT MARKING -

LINE 6"

FOOT 59,598

* JT780320

MULTI-POLYMER PAVEMENT MARKING -

LINE 10"

FOOT 10,259

* JT780325

MULTI-POLYMER PAVEMENT MARKING -

LINE 12"

FOOT 3,155

* JT780340

MULTI-POLYMER PAVEMENT MARKING -

LETTERS (8 FT.)

SQ FT 147

Contract I-25-2032 P - 13R March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JT780355

MULTI-POLYMER PAVEMENT MARKING -

SYMBOLS (LARGE)

SQ FT 80

* JT783005

WATERBLAST PAVEMENT MARKING

REMOVAL WITH VACUUM RECOVERY

SQ FT 36,781

* JT810876

UNDERGROUND CONDUIT, COILABLE

NONMETALLIC CONDUIT, SDR 11, 2" DIA.

FOOT 88

* JT830036 LIGHTING UNIT (INSTALL ONLY) EACH 18

* JT842130

REMOVE EXISTING TEMPORARY

LIGHTING UNIT

EACH 19

* JT901130 DEWATERING L SUM 1

TOTAL AMOUNT OF CORE WORK

Contract I-25-2032 P - 14R March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

* JT155001 CONTRACTOR'S QUALITY PROGRAM L SUM 1 340,000.00 340,000.00

* JT151500

CONTRACT ADJUSTMENT ALLOWANCE FOR

TEMPERATURE CONTROL OF CONCRETE

UNIT 100,000 1.00 100,000.00

* JT154008

UNFORESEEN ADDITIONAL MAINTENANCE

OF TRAFFIC

UNIT 150,000 1.00 150,000.00

* JT154015

ALLOWANCE FOR UNFORESEEN DRAINAGE

WORK

UNIT 75,000 1.00 75,000.00

* JT154049

CONTRACT ALLOWANCE FOR INCENTIVE

PAYMENT OF PAVEMENT SURFACE

SMOOTHNESS

UNIT 25,000 1.00 25,000.00

* JT154095

CONTRACT ALLOWANCE FOR MAINTAIN

LIGHTING SYSTEMS

UNIT 30,000 1.00 30,000.00

* JT154207

ALLOWANCE FOR TESTING OF

UNCLASSIFIED SOIL

UNIT 250,000 1.00 250,000.00

999NEG04

NON-COMPLIANCE WITH TOLLWAY

MAINTENANCE OF TRAFFIC PER TOLLWAY

SUPPL. SPEC. 701.08(a)

INC/DAY (2,500.00)

999NEG05

FAILURE TO RESPOND TO RE-ESTABLISH

DEVICES PER TOLLWAY SUPPL. SPEC.

701.08(b)

OCCUR (2,500.00)

999NEG06

FAILURE TO REPAIR IMPACT ATTENUATORS,

TEMPORARY PER TOLLWAY SUPPL. SPEC.

701.08 (c )

OCCUR (2,500.00)

999NEG20

DAMAGES TO ILLINOIS TOLLWAY'S

OPERATIONAL FACILITITES PER S.P. 115.5 -

TRI-STATE

OCCUR (10,000.00)

999NEG31

DAMAGE TO ELECTRICAL FACILITIES PER

TOLLWAY SUPPL. SPEC. 107.30 (b)

INC/DAY (1,000.00)

999NEG32

LIQUIDATED DAMAGES FOR DELAY IN

SUBMITTAL OF PROGRESS SCHEDULE PER

TOLLWAY SUPPL. SPEC. 108.02 (e)

DAY (300.00)

999NEG33

NON-COMPLIANCE WITH EROSION AND

SEDIMENT CONTROL PER TOLLWAY SUPPL.

SPEC. 280.02 (2)(1)

INC/DAY (1,000.00)

999NEG34

NON-COMPLIANCE WITH RESPONSIBILITY

FOR CONSTRUCTION HAULING EQUIPMENT

PER TOLLWAY SUPPL. SPEC. 105.15

DAY (1,000.00)

999NEG35

FAILURE TO RESPOND TO REGULATORY

AGENCY REQUESTS, PER TOLLWAY SUPPL.

SPEC. 280.02 (2)(2)

OCCUR (25,000.00)

999NEG36

FAILURE TO COMPLY WITH OCCUPANCY

DATE OR PROVIDE COMPLETE FACILITIES.

FIELD OFFICE OR LAB PER TOLLWAY SUPPL.

SPEC. 670.01 (b)

DAY (500.00)

Contract I-25-2032 P - 15 March 20, 2026

NO.

DESIGNATION UNIT QUANTITY

UNIT PRICE

DOLLAR

AMOUNT

DOLLAR

CONTRACT I-25-2032

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

ROADWAY RECONSTRUCTION

NORTH OF ST. CHARLES TO NORTH AVENUE

SCHEDULE OF PRICES

TRI-STATE TOLLWAY (I-294)

MILEPOST 32.4 TO MILEPOST 33.6

999NEG42

NON-COMPLIANCE WITH MAINTAIN LIGHTING

SYSTEM, PER TOLLWAY SUPPL. SPEC.

846.06 (a)

INC/DAY (1,000.00)

999NEG43

FAILURE TO RESPOND TO MAINTAIN

LIGHTING SYSTEM, PER TOLLWAY SUPPL.

SPEC. 846.06 (b)

OCCUR (1,000.00)

999NEG44

LIQUIDATED DAMAGES FOR NON-

COMPLETION PER S.P. 105.1.1

CAL DAY (7,500.00)

999NEG45

LIQUIDATED DAMAGES FOR NON-

COMPLETION PER S.P. 105.1.2

CAL DAY (15,000.00)

999NEG46

LIQUIDATED DAMAGES FOR NON-

COMPLETION PER S.P. 105.1.3

CAL DAY (6,000.00)

999NEG47

LIQUIDATED DAMAGES FOR NON-

COMPLETION PER S.P. 105.1.4

CAL DAY (12,000.00)

999NEG49

DAMAGE TO FIBER OPTIC UTILITIES PER S.P.

115.3

OCCUR (10,000.00)

999NEG53

NON-COMPLIANCE WITH CONTRACTOR

QUALITY PROGRAM SPECIAL PROVISION

OCCUR (1,000.00)

TOTAL AMOUNT OF CONTINGENCY WORK + CONTRACTOR'S QUALITY PROGRAM (QCP) 970,000.00

ECP BID CREDIT

AWARD CRITERIA

S.P. COLUMN LEGEND

* INDICATES SPECIAL PROVISION

** INDICATES TOLLWAY SUPPLEMENTAL SPECIFICATIONS

TOTAL AMOUNT OF CORE WORK + TOTAL AMOUNT OF CONTINGENCY WORK +

CONTRACTOR'S QUALITY PROGRAM = TOTAL AMOUNT OF BASE BID

Contract I-25-2032 P - 16 March 20, 2026

0 50 100 150

SCALE IN FEET

XX

PR C TRI-STATE TOLLWAY (I-294)L

11'-4"

91.50' LT

11757+64.82

3 21

3 1B

11'-4"

$D49

$B49

$C49

$E49

$F49

XX

$A49

REMOVED WHEN OVERLAY IS CONSTRUCTED

1. TEMPORARY HMA WEDGE TO BE

NOTES:

SEE NOTE 1

12'

12'

12'

12'

12'

R

R

12'

12'

12'

12'

12'

24:1 TAPER

S E

S H

E

T

M O

T

M A

T C

H L I N

A

.0

S

H

E

T

M A

T C

H L I

A

.0

11'-4"

11'-4"

11'-4"

11'-4"

11'-4"

24:1 TAPER

B

2 03/20/2026 ADDENDUM 2

RETAINING WALL

RETAINING WALL

RETAINING WALL

11755+00 11760+00

01/22/2026

01/22/2026 155

P L

D A

T E

P L

I

M E

:5

:3

P L

C

A L

E

.0 i n

F I L

M E p w b e n e s c h p w .b e n t l e y .c o m :b e n e s c h p w

D o c u m e n t s s .0

C o n t r a c t

R

M P

J

S h t

R a m p

J

S

H T

M O

T S

T .d g n

DRAWN BY

CHECKED BY

DATE

DATE

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

I L L I N O I S 6 0 5 1 5

D O W N E R S G R O V E, 2 7 0 0 O G D E N A V E N U E

NO. DATE DESCRIPTION

REVISIONS

CONTRACT NO. I-25-2032

OF

DRAWING NO.

MOT PLAN LEGEND

KEY MAP

ST CHARLES RD

RAMP S

UP RR

I-294

UP RR

LAKE ST

NORTH AVE

EX RAMP F

EX RAMP J

PR RAMP J

EB EISENHOWER EXPWAY (I-290)

WB EISENHOWER EXPWAY (I-290)

UP RR

UP RR

WORK ZONE

TEMPORARY PAVEMENT

(PREVIOUSLY COMPLETED)

TEMPORARY PAVEMENT

COMPLETED PAVEMENT

NARROW), TEST LEVEL 3 (70600280)

IMPACT ATTENUATORS, TEMPORARY (SEVERE USE,

(25' CENTERS ALONG TAPERS AND RAMPS)

BURNING MONO-DIRECTIONAL LIGHT @ 50' CENTERS

TYPE II BARRICADES OR DRUMS WITH STEADY

(25' CENTERS ALONG TAPERS AND RAMPS)

MONO-DIRECTIONAL LIGHT @ 50' CENTERS

VERTICAL PANELS WITH STEADY BURNING

EXISTING PAVEMENT MARKING

IN PREVIOUS STAGE

PAVEMENT MARKING PLACED

CONSTRUCTION SIGN A

B

EXISTING IMPACT ATTENUATOR

EXISTING TEMPORARY CONCRETE BARRIER

EPOXY PAVEMENT MARKING - LINE 12" (SOLID WHITE) (78005150)

EPOXY PAVEMENT MARKING - LETTERS AND SYMBOLS (SOLID WHITE) (78005100)

EPOXY PAVEMENT MARKING - LINE 8" (SOLID WHITE) (78005140)

EPOXY PAVEMENT MARKING - LINE 4" (DOTTED WHITE, 3' LINE - 9' GAP) (78005110)

EPOXY PAVEMENT MARKING - LINE 4" (25' SKIP - 25' DASH WHITE) (78005110)

EPOXY PAVEMENT MARKING - LINE 4" (SOLID WHITE) (78005110)

EPOXY PAVEMENT MARKING - LINE 4" (SOLID YELLOW) (78005110)

(JS280070)

STABILIZED CONSTRUCTION ENTRANCE

TEMPORARY ASPHALT WEDGE

(PREVIOUSLY COMPLETED)

TEMPORARY ASPHALT WEDGE

DIRECTION OF TRAFFIC

TYPE III BARRICADE

CROSS-BOLT CONNECTION (JI704001)

TEMPORARY CONCRETE BARRIER,

CROSS-BOLT CONNECTION (JI704006)

RELOCATE TEMPORARY CONCRETE BARRIER,

RELOCATE TEMPORARY CONCRETE BARRIER (JI704005)

17.13' RT

11763+22.97

MOT-36

MAINTENANCE OF TRAFFIC - STAGE 4

STA 11752+00 TO STA 11765+00 71 155

CONTRACT NO. I-25-2032

OF

DRAWING NO.

TA

M A

TC

H L

IN

E S

TA

.0

M A

TC

H L

IN

E S

TA

.0

S

TA

.0

STA 1768+25.00 PR ¡ I-294

STA 11768+31.65 PR ¡ I-294

XX

$D74

$B74

$C74

$E74

$F74

XX

$A74

S

TA

.7

STA 11756+39.96

EXIST WALL

1770+00

1775+00

01/22/2026

01/22/2026 155

P L

T E

P L

M E

:4

:4

P L

A L

E

.0 i n

F I

M E p w b e n e s c h p w .b e n t l e y .c o m :b e n e s c h p w

D o c u m e n t s s .0

C o n t r a c

M P

J

S h t

R a m p

J

S

H T

R D

Y

D E

T .d g n

DRAWN BY

CHECKED BY

DATE

DATE

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

I L L I N O I S 6 0 5 1 5

D O W N E R S G R O V E, 2 7 0 0 O G D E N A V E N U E

NO. DATE DESCRIPTION

REVISIONS

CONTRACT NO. I-25-2032

OF

DRAWING NO.

NB 1-294 LANE 1

SB 1-294 LANE 1

.2

.5

.2

.7

TYPE V-DF (JT637015)

BARRIER TRANSITION,

CONCRETE MEDIAN

STANDARD C13-07

TYPE V-DF (JT637015)

BARRIER TRANSITION,

CONCRETE MEDIAN

STANDARD C13-07

STANDARD C5-08*

TL-5, 44 INCH (JT637801)

BASE FOR CONCRETE BARRIER DOUBLE FACE,

TL-5, 44 INCH (JT637800)

CONCRETE BARRIER DOUBLE FACE,

TL-5, 44 INCH (JT637801)

BASE FOR CONCRETE BARRIER DOUBLE FACE,

TL-5, 44 INCH (JT637800)

CONCRETE BARRIER DOUBLE FACE,

TL-5, 44 INCH (JT637801)

BASE FOR CONCRETE BARRIER DOUBLE FACE,

TL-5, 44 INCH (JT637800)

CONCRETE BARRIER DOUBLE FACE,

NB 1-294 LANE 1

SB 1-294 LANE 1

STANDARD C5-08*

STANDARD C5-08*

STA 1773+96.00

EXISTING LIGHT POLE

SEE RDY-17

STA 11766+70.00

LIGHT POLE FOUNDATION

SEE RDY-20

STA 11767+70.00

ATM GANTRY FOUNDATION

DRAINAGE PLANS

S-301, SEE

S-309, SEE DRAINAGE PLANS

S-308, SEE DRAINAGE PLANS

S-307, SEE DRAINAGE PLANS

SEE RDY-17

STA 1769+36.00

LIGHT POLE FOUNDATION

S-306, SEE DRAINAGE PLANS

S-305, SEE DRAINAGE PLANS

SEE RDY-17

STA 1771+86.00

LIGHT POLE FOUNDATION

S-302, SEE DRAINAGE PLANS

DRAINAGE PLANS

S-304, SEE

ROADWAY STANDARD C5-08, SEE LTG-09.

*LIGHT POLE FOUNDATION DOES NOT FOLLOW

DRAINAGE PLANS

S-303, SEE

2 03/20/2026 ADDENDUM 2

RDY-14

ROADWAY DETAILS

MEDIAN BARRIER DETAILS 95 155

CONTRACT NO. I-25-2032

01/22/2026

01/22/2026 155

P L

T E

P L

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P L

A L

E

:4 i n

F I

M E p w b e n e s c h p w .b e n t l e y .c o m :b e n e s c h p w

D o c u m e n t s s .0

C o n t r a c

M P

J

S h t

R A

M P

J

S

H T

R D

Y

D E

T .d g n

DRAWN BY

CHECKED BY

DATE

DATE

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

I L L I N O I S 6 0 5 1 5

D O W N E R S G R O V E, 2 7 0 0 O G D E N A V E N U E

NO. DATE DESCRIPTION

REVISIONS

CONTRACT NO. I-25-2032

ELEVATION

OF GUTTER

SB EDGE

ELEVATION

OF GUTTER

NB EDGE

JOINT TYPE

DOUBLE FACE, VARIABLE HEIGHT TABLE

NORTH REINFORCED CONCRETE BARRIER

¡ JOINT

STATION AT

MARK

BARRIER

1N

2N

(IN.)

DIFF.

HEIGHT

SHAPELENGTHSIZE

BARS

NO. OF

LENGTHS

NO. OF

MARK

BARRIER

BAR

ROWS

NO. OF

REINFORCEMENT BARS, EPOXY COATED

PROTECTIVE COAT

POUND

CU YD

SQ YD

(RETAINING WALL)

CONCRETE STRUCTURES

2'-0'' 1'-6'' ''8 11'-7 ''8

71'-10

F O

O T

IN

G

C

"8

7'-0"

EXPANSION JOINT

B.F.

b(E) BAR

V A

R

IE

S

T/ROADWAY

CONST. JT.

MIN.

" CL.2

" CL.2

u200(E)

¡ I-294 w(E) BAR t200(E)

JOINT SEALER

1" PREFORMED

" PJF2

V A

R

IE

S F.F.

T

O

T

O

CONCRETE GUTTER (SPECIAL) FOOT

COST INCLUDED WITH "CONCRETE STRUCTURES (RETAINING WALL)"

TOP OF BARRIER WALL

''2 19 ''2

19''2 18 ''2

LINE ELEV.

NB GUTTER

v(E) BAR

NOTE 8

(SPECIAL), SEE

CONC. GUTTER

GUTTER EL.

NB EDGE OF

n(E) BAR

LINE ELEV.

SB GUTTER

WITH BACKER ROD

POLYURETHANE SEALANT

ELASTOMERIC GUN GRADE

COMPONENT NON-SAG

NON-STAINING GRAY ONE

" CHAMFER (TYP.)2

" P.J.F (TYP.)2

" CHAMFER (TYP.)2

EXPANSION JOINT DETAIL

WATER SEAL

NON-METALLIC

DUMBBELL TYPE

6" HOLLOW BULB *

VERTICAL (TYP.)

LONG AT 12" CTS.

(FLAT HEAD C.S.)

CONCRETE NAILS

BARRIER WALL

FACE OF CONCRETE

1'-3"

4"

'A

BAR n(E)

BAR 'A'

1'-4"

6'-8" t200(E) u200(E) t2 (E u (E

AND BAR u200(E)

BAR t200(E)

B A

R R

IE

W

L L

(IT REDUNDANT)

EMBEDDED

PVC CONDUIT

"� SCHEDULE 804

GUTTER EL.

SB EDGE OF

DETAILS

PLANS FOR

SEE LIGHTING

FOR LIGHTING

PVC CONDUIT

4"� SCHED. 40

NOTES:

1N

2N

BARRIER WALL

CONCRETE

FACE OF

TYPICAL SECTION

CONTRACTION JOINT DETAIL

(TYP.)

CHAMFER

"X45° 4

BARRIER BILL OF MATERIAL

NORTH REINFORCED CONCRETE

XXXX

$D76

$B76

$C76

$E76

$F76

XX

$A76

3N

5N

3N

5N n205(E) n203(E) n202(E) n201(E)

6'-2"

6'-1"

5'-9"

5'-6"

ELEVATION

LINE

SB GUTTER

ELEVATION

LINE

NB GUTTER

SLIPFORMING OF THE MEDIAN CONCRETE BARRIER, VARIABLE HEIGHT, IS NOT ALLOWED.10.

WALL AND TOP FACE OF THE GUTTER.

PROTECTIVE COAT SHALL BE APPLIED TO THE TRAFFIC AND TOP FACES OF THE BARRIER 9.

SEE ROADWAY PLANS FOR LIMITS OF REVERSE PITCHED GUTTER AND TRANSITIONS.8.

MINIMUM ALLOWABLE SOIL BEARING PRESSURE = 2000 PSF. 7.

ILLINOIS TOLLWAY STANDARD C5.

FOR BARRIER HEIGHT VERTICAL DIFFERENTIAL LESS THAN OR EQUAL TO 12", SEE 6.

THE ENGINEER PRIOR TO PLACEMENT. SEE ITS PLANS FOR REDUNDANT FIBER DETAILS.

OF THE CONDUIT. ALTERNATE ROUTING TO AVOID CONFLICTS SHALL BE APPROVED BY

CLEARANCE TO THE TOP OF THE CONDUIT AND 2" (MIN.) CLEARANCE TO THE BOTTOM

" (MIN.) 2

1PVC CONDUIT IN THE FOOTING, AS SHOWN IN THE SECTION. PROVIDE 1

" DIA. SCHEDULE 80 PVC CONDUITS AND ONE 4" DIA. SCHEDULE 40

1PROVIDE TWO 15.

POSITIVE DRAINAGE AND AVOID PONDING.

SHALL BE CARFULLY CONTROLLED AND FIELD ADJUSTED IF NECESSARY TO ENSURE

GUTTER PROFILE IN THE VICINITY OF SAG VERTICAL CURVES, ALONG FLAT GRADES 4.

TOOL OR BY SAWING SUBJECT TO THE SATISFACTORY CONTROL OF CRACKING.

THE FORMING OF CONTRACTION JOINTS SHALL BE DONE WITH AN APPROVED FINISHING 3.

CONSTRUCTED AT BOTH SIDES OF ALL DRAINAGE STRUCTURES.

CONCRETE BARRIER WALL AND FOOTING. CONTRACTION JOINTS SHALL ALSO BE

1" DEEP CONTRACTION JOINTS SHALL BE CONSTRUCTED IN BOTH THE REINFORCED 2.

FOR PLAN AND ELEVATION DETAILS, SEE SHEET RDY-14.1.

7N

7N w207(E) v207(E) u200(E) t200(E) n207(E) b207(E) w205(E) v205(E) u200(E) t200(E) n205(E) b205(E) w203(E) v203(E) u200(E) t200(E) n203(E) b203(E) w202(E) v202(E) u200(E) t200(E) n202(E) b202(E) w201(E) v201(E) u200(E) t200(E) n201(E) b201(E)

#5

#6

#5

#6

#6

#6

#5

#6

#5

#6

#6

#6

#5

#6

#5

#6

#6

#6

#5

#6

#5

#6

#6

#6

#5

#6

#5

#6

#6

#6

27'-0"

5'-0"

2'-4"

8'-8"

6'-10"

27'-4"

29'-3"

5'-6"

2'-4"

8'-8"

7'-5"

29'-8"

30'-9"

5'-6"

2'-4"

8'-8"

7'-4"

31'-3"

22'-5"

5'-2"

2'-4"

8'-8"

7'-0"

22'-10"

23'-6"

4'-11"

2'-4"

8'-8"

6'-9"

23'-6"

2 03/820/2026 ADDENDUM 2

1,190

84,880

684.3

11756+39.96

11756+14.40

11755+88.84

11755+63.29

11755+37.73

11751+19.96

11750+92.76

11750+65.57

11750+38.37

11750+11.18

11749+83.98

11749+56.79

11749+29.59

11749+02.40

11748+75.21

11747+68.87

11747+40.12

11747+11.34

11746+82.59

11742+92.22

11742+71.90

11742+51.53

11742+31.17

11742+10.81

11741+90.45

11741+70.09

11741+49.72

11741+29.36

11741+09.04

11741+00.96

11740+80.00

11740+59.00

11740+38.00

11740+17.00

11739+96.00

11739+75.00

11739+54.00

11739+33.00

11739+12.04

1" PJF

CONTRACTION

1/2" PJF

CONTRACTION

1" PJF

1" PJF

CONTRACTION

CONTRACTION

½ " PJF

CONTRACTION

CONTRACTION

½ " PJF

CONTRACTION

CONTRACTION

1" PJF

1" PJF

CONTRACTION

CONTRACTION

1" PJF

1" PJF

CONTRACTION

CONTRACTION

½ " PJF

CONTRACTION

CONTRACTION

½ " PJF

CONTRACTION

CONTRACTION

1" PJF

1" PJF

CONTRACTION

CONTRACTION

½ " PJF

CONTRACTION

CONTRACTION

½ " PJF

CONTRACTION

CONTRACTION

1" PJF

709.62

709.93

710.20

710.46

710.68

710.65

710.40

710.13

709.81

709.49

709.16

708.83

708.50

708.16

707.83

706.55

706.19

705.84

705.50

700.75

700.50

700.26

700.00

699.76

699.51

699.28

699.04

698.79

698.54

698.44

698.17

697.90

697.62

697.33

697.04

696.75

696.45

696.16

695.86

709.53

709.84

710.12

710.37

710.60

710.56

710.32

710.05

709.73

709.40

709.08

708.75

708.42

708.08

707.75

706.46

706.11

705.76

705.42

700.66

700.42

700.18

699.92

699.68

699.43

699.20

698.96

698.71

698.46

698.36

698.09

697.82

697.54

697.25

696.96

696.66

696.37

696.07

695.78

711.22

711.59

711.92

712.24

712.52

713.44

713.25

713.04

712.79

712.52

712.22

711.89

711.53

711.15

710.78

709.35

708.95

708.56

708.18

702.88

702.61

702.34

702.06

701.78

701.49

701.19

700.89

700.56

700.24

700.11

699.77

699.41

699.05

698.69

698.31

697.93

697.55

697.17

696.79

711.14

711.51

711.84

712.16

712.43

713.35

713.17

712.96

712.71

712.44

712.13

711.80

711.44

711.06

710.70

709.26

708.87

708.48

708.10

702.80

702.53

702.26

701.97

701.70

701.41

701.11

700.81

700.48

700.16

700.03

699.68

699.33

698.97

698.60

698.23

697.85

697.47

697.09

696.71

20.28

21.00

21.60

22.44

23.04

34.56

35.16

35.88

36.72

37.44

37.68

37.68

37.32

36.84

36.36

34.68

34.08

33.60

33.12

26.64

26.28

25.92

25.68

25.20

24.72

23.88

23.16

22.20

21.36

21.00

20.16

19.08

18.12

17.28

16.20

15.24

14.16

13.20

12.12

CONTRACT NO. I-25-2032

RDY-16

MEDIAN CONCRETE BARRIER, VAR. HEIGHT

N. MEDIAN BARRIER SECTION & DETAILS 97

XX

PROPOSED ADJUSTMENTS

$E205

$F205

$B205

$C205

$D205

$A205

UNDERDRAIN STRUCTURES

UNDERDRAIN PIPES

2 03/20/2026 ADDENDUM 2

01/22/2026

01/22/2026 155

P L

T E

P L

M E

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A L

E

.0 i n

F I

M E p w b e n e s c h p w .b e n t l e y .c o m :b e n e s c h p w

D o c u m e n t s s .0

C o n t r a c

M P

J

S h t

R a m p

J

S

H T

D R

N .d g n

DRAWN BY

CHECKED BY

DATE

DATE

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

I L L I N O I S 6 0 5 1 5

D O W N E R S G R O V E, 2 7 0 0 O G D E N A V E N U E

NO. DATE DESCRIPTION

REVISIONS

CONTRACT NO. I-25-2032

DRAWING NO.DRAINAGE SCHEDULE

DRN-01

104 155

CONTRACT NO. I-25-2032

670670

670670670

685685

11765+00

40+00 45+00

55+00

1770+00 1775+00

10+00

15+00

25+00

J

J

01/22/2026

01/22/2026 155

P L

T E

P L

M E

:1

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A L

E

.0 i n

F I

M E p w b e n e s c h p w .b e n t l e y .c o m :b e n e s c h p w

D o c u m e n t s s .0

C o n t r a c

M P

J

S h t

R a m p

J

S

H T

D R

N

A D

D .d g n

DRAWN BY

CHECKED BY

DATE

DATE

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

I L L I N O I S 6 0 5 1 5

D O W N E R S G R O V E, 2 7 0 0 O G D E N A V E N U E

NO. DATE DESCRIPTION

REVISIONS

CONTRACT NO. I-25-2032

OF

DRAWING NO.

KEY MAP

ST CHARLES RD

RAMP S

UP RR

I-294

UP RR

LAKE ST

NORTH AVE

EX RAMP F

EX RAMP J

PR RAMP J

0 50 100 150

SCALE IN FEET

LPR B RAMP J

LEX B RAMP F

XX

LPR C TRI-STATE TOLLWAY (I-294)

STA 1768+25.00 PR ¡ I-294 I-19-4458

STA 11768+31.65 PR ¡ I-294 I-20-4533

LEX B RAMP J

S T

A

.0

S T

A

.0

$D83

$B83

$C83

$E83

$F83

XX

$A83

S302

ADJ

S303

ADJ

S304

ADJ

S305

ADJ

S306

ADJ

S307

ADJ

S308

ADJ

S309

ADJ

S301

ADJ

S322

S321

P320 P321

2 03/20/2026 ADDENDUM 2

N INV 668.58

BY OTHERS

STA 10+52.09

RAMP J

BEGIN RESURFACING

STA 16+67.82

RAMP J

BEGIN RECONSTRUCTION

END RESURFACING

STA 1176+01.00

I-294

END IMPROVEMENT

CONTRACT NO. I-25-2032

OF

DRAWING NO.

DRN-04

DRAINAGE PLAN

STA 1765+00 TO STA 1778+00 107

J

J

670670

670670670

685685

11765+00

40+00 45+00

55+00

1765+00 1770+00

1770+00 1775+00

10+00

15+00

25+00

01/22/2026

01/22/2026 155

P L

T E

P L

M E

:2

:1

P L

A L

E

.0 i n

F I

M E p w b e n e s c h p w .b e n t l e y .c o m :b e n e s c h p w

D o c u m e n t s s .0

C o n t r a c

M P

J

S h t

R a m p

J

S

H T

D R

N

A D

D .d g n

DRAWN BY

CHECKED BY

DATE

DATE

THE ILLINOIS STATE TOLL HIGHWAY AUTHORITY

I L L I N O I S 6 0 5 1 5

D O W N E R S G R O V E, 2 7 0 0 O G D E N A V E N U E

NO. DATE DESCRIPTION

REVISIONS

CONTRACT NO. I-25-2032

OF

DRAWING NO.

KEY MAP

ST CHARLES RD

RAMP S

UP RR

I-294

UP RR

LAKE ST

NORTH AVE

EX RAMP F

EX RAMP J

PR RAMP J

XX

NOTES

THE DRAINAGE STRUCTURE.

PIPE UNDERDRAIN IS TAKEN AT

STATION AND OFFSET OF THE2.

SEE TOLLWAY STANDARD B24-9.

FOR UNDERDRAIN INSTALLATION, 1

$E213

$F213

$B213

$C213

$D213

$A213

0 50 100 150

SCALE IN FEET

130 131 132 133

STA 1768+25.00 PR ¡ I-294

STA 11768+31.65 PR ¡ I-294

134 135 136

122121

101 120 100

104103 105

PR C TRI-STATE TOLLWAY (I-294)

XXX

XXX PROPOSED PIPE UNDERDRAIN HEADWALL NUMBER

PIPE UNDERDRAIN NUMBER

PROPOSED PIPE UNDERDRAIN HEADWALL (JI680220)

PROPOSED PIPE UNDERDRAIN (JS601300) (JS601320)

EXISTING PIPE UNDERDRAIN

LEGEND

S T

A

.0

S T

A

.0

L

2 03/20/2026 ADDENDUM 2

CONTRACT NO. I-25-2032

DRAWING NO.SUBSURFACE DRAINAGE PLAN

DRN-05