17-Drawings.pdf

PDF 18 MB Posted

Attached to
ITB - Concrete Pavement Repair and Related Items (South Zone) for Harris County Precinct 2 State and local contract opportunity
Solicitation number
26/0113
Issued by
Harris County, Texas

About this file

This document is a comprehensive set of technical drawings and specifications for concrete pavement repair and related maintenance items in the South Zone, Precinct 2 service area for Harris County, Texas. The drawings provide detailed design standards and installation requirements for multiple traffic calming and pavement maintenance features, including 12-foot parabolic speed humps, speed cushions, 22-foot speed tables, and 22-foot raised crosswalks. The specifications also include details for curb ramps, median nose modifications, sidewalk repairs, storm sewer items, water meter installations, valve box details, railroad grade crossing pavement markings, guardrail installations, and tree protection requirements. All designs are intended to comply with Texas Manual on Uniform Traffic Control Devices (TMUTCD) standards and Harris County Engineering and Construction Department (HCED) specifications. The drawings specify that all traffic control devices must be installed only at locations designated by HCED through engineering studies, and that traffic signs and pavement markings must conform to TMUTCD requirements.

The technical specifications establish construction standards for both asphaltic and concrete surface options for traffic calming devices, with detailed cross-sectional profiles showing maximum heights, parabolic curves, and edge details. Speed humps are specified as 12 feet long with a maximum height of 3.5 inches, while speed cushions and speed tables provide alternative configurations for various pavement widths. All installations require proper drainage considerations, minimum setback requirements of six feet from driveway edges where practical, and saw-cut or cut-and-mill edge treatments with appropriate tack coats or epoxied tie bars. The document includes provisions for tree protection during sidewalk and median repairs, guardrail terminal standards using MSKT-MASH-TL-3 specifications, and detailed requirements for manhole, inlet, and utility box repairs at various locations throughout the service area.

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Other files for this state and local contract opportunity

Other files attached to ITB - Concrete Pavement Repair and Related Items (South Zone) for Harris County Precinct 2, newest first.
File Type Posted
23-Specifications.pdf PDF
6-Heat Protection Safety Requirement Bid.pdf PDF
8-Bid Acknowledgement.pdf PDF
16-Harris County Minimum Insurance Requirements (Construction).pdf PDF
2-Workers Compensation Insurance Requirements.pdf PDF
15-Safety Record Questionnaire for Prime Contractors (Part A).pdf PDF
1-Tax Residence Certification.pdf PDF
7-MWBE Trucking Procedure Compliance Packet.pdf PDF
21-Non-HUB MWBE Goal Information and Tip Sheet.pdf PDF
12-Harris County Minimum Wage FAQs as of December 2025 - Final.pdf PDF
9-Harris County General Requirements for Bids.pdf PDF
20-Prevailing Wage Rates TX20260299.pdf PDF
14-Harris County Contractor and Worksite Safety Policies (Approved 1.29.26).pdf PDF
18-General Conditions for Roads, Bridges and Related Work.pdf PDF
22-CPI-U Based Price Adjustment Calculations.pdf PDF
13-Safety Record Questionnaire for Sub-Contractors (Part B).pdf PDF
3-Policy for Payment.pdf PDF
5-Bid Guaranty and Performance.pdf PDF
11-Non-HUB MWBE Utilization Plan.pdf PDF
4-Bid Bond and Bid Check Authorization Form.pdf PDF
10-Harris County Minimum Wage Policy and Certification.pdf PDF
19-General Notices, Notes and Information.pdf PDF
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Text version

03/23/2026

On-Call - Maintenance - Concrete Replacement/Repair South Zone - Precinct 2 - 2026

SHEET INDEX

2/17/2026

2 / 63

3 / 63

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

4 / 63

5 / 63

6 / 63

7 / 63

8 / 63

9 / 63

2/2/2026

12' PARABOLIC SPEED HUMP

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

SHEET 1 OF 2

CURB FACE*

12-FOOT PARABOLIC SPEED HUMP

PAVEMENT MARKINGS DETAIL

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

(SEE SHEET 2)

500' MAX

VARIES

500' MAX

CL

CLCL CL

SPEED

HUMP

W17-1 30" X 30" W13-1

18" X 18"

CL CL CL

SPEED

HUMP

W17-1 30" X 30" W13-1

18" X 18"

SPEED

HUMP

W17-1 30" X 30"

SPEED

HUMP

W17-1 30" X 30"

B

SPEED

HUMP

W17-1 30" X 30"

SPEED

HUMP

W17-1 30" X 30"

B

(SEE SHEET 2)

(SEE SHEET 2)

A A

(SEE SHEET 2)

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL BELOW)

(SEE SHEET 2)

B (SEE SHEET 2)

(SEE SHEET 2)

A A

(SEE SHEET 2)

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL BELOW)

B

CURB FACE*

500' MAX

500' MAX

SPEED

HUMP

W17-1

30" X 30" CL

CL

SPEED

HUMP

W17-1 30" X 30"

(SEE SHEET 2)

B

B

(SEE SHEET 2)

(SEE SHEET 2)

A A

(SEE SHEET 2)

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL BELOW)

(SEE SHEET 2)

B

B

(SEE SHEET 2)

(SEE SHEET 2)

A A

(SEE SHEET 2)

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL BELOW)

* MAY BE APPROPRIATE ON OPEN DITCH SECTIONS WITH

ADEQUATE SHOULDERS, CLEAR ZONES, AND FLAT SLOPES.

6'

6'

12'

12' (TYP)

6' (TYP)

12" SPACING

DIRECTION

OF TRAVEL

24" TAPER

CL CL

CENTER OF

SPEED HUMP

18" (TYP)

DIRECTION

OF TRAVEL

ADVANCED WARNING

MARKINGS

(SEE DETAIL BELOW)

ADVANCED WARNING

MARKINGS

(SEE DETAIL BELOW)

2'

8'

10' 12' 14' 16' 18' 20'

8' 7' 6' 5' 4' 3'

2' 1'

CENTERLINE

OF ROADWAY

CENTERLINE

OF TRAVEL LANE

CENTERLINE

OF TRAVEL LANE

12" WHITE MARKINGS

100'

ADVANCED WARNING MARKINGS

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

LEADING EDGE OF

SPEED HUMP

12" WHITE PAVEMENT

MARKINGS. (TYP)

CENTER OF SPEED HUMP

EDGE OF ROADWAY

500' MAX 500' MAX

CLCL CL

10 / 63

12' PARABOLIC SPEED HUMP

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

SHEET 2 OF 2

GENERAL NOTES

A

B

A

B

CL

ROAD

SURFACE

ROAD

SURFACE

CUT & MILL DETAIL

(CURB & GUTTER)

CURB FACE

DIRECTION

OF TRAVEL

SECTION A-A

ASPHALTIC PARABOLIC CROWN PROFILE

1. SPEED HUMPS SHALL ONLY BE CONSTRUCTED AT LOCATIONS DESIGNATED BY HCED THROUGH AN ENGINEERING STUDY.

2. 12-FOOT PARABOLIC ASPHALTIC SPEED HUMPS SHALL BE COMPRISED OF DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE PER SPECIFICATION ITEM 341.

3. 12-FOOT PARABOLIC CONCRETE SPEED HUMPS SHALL BE COMPRISED OF CONCRETE PAVEMENT PER SPECIFICATION ITEM 360.

4. THE 12-FOOT LONG VERTICAL CROSS-SECTION OF THE SPEED HUMP SHALL BE A PARABOLIC CURVE WITH A MAXIMUM HEIGHT OF 3.5 INCHES AT THE MID-POINT, AND 12-FEET IN LENGTH AS DETAILED IN SECTION A-A.

5. NO PART OF A SPEED HUMP SHALL BE LOCATED IN FRONT OF A DRIVEWAY APPROACH. SPEED HUMPS SHOULD BE A MINIMUM OF 6 FEET FROM THE EDGE OF

DRIVEWAY, WHERE PRACTICAL.

6. SPEED HUMPS AND TRAFFIC SIGNS SHOULD BE PLACED AS CLOSE AS POSSIBLE TO PROPERTY LINES INSTEAD OF MID-LOT, WHEN PRACTICAL.

7. SPEED HUMPS SHOULD BE INSTALLED AT A RIGHT ANGLE TO THE CENTERLINE TANGENT OF THE ROADWAY.

8. TRAFFIC CONTROL CONSISTING OF TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL BE PROVIDED TO ADVISE ROADWAY USERS OF A SPEED HUMP'S PRESENCE AND TO GUIDE THEIR SUBSEQUENT ACTION. TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL CONFORM TO THE TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL

DEVICES (TMUTCD, LATEST EDITION WITH REVISIONS).

9. ASPHALT SURFACES SHALL BE CUT-MILLED AT TAPERED EDGES AROUND THE PERIMETER OF THE SPEED HUMP PER SPECIFICATION 106 FOR 2 INCHES, AS

ILLUSTRATED IN SECTION A-A AND THE CUT & MILL DETAIL OF THIS SHEET.

10. PRIOR TO THE APPLICATION OF THE DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE, ENSURE THE MILLED AND EXPOSED PAVEMENT SURFACE IS THOROUGHLY CLEANED OF DEBRIS BEFORE APPLYING THE TACK COAT PER SPECIFICATION ITEM 312.

11. CONCRETE SURFACES SHALL BE SAW CUT AND REMOVED FOR AT LEAST 1.5' AROUND THE PERIMETER OF THE SPEED HUMP, AS ILLUSTRATED IN SECTION A-A AND THE SAW CUT DETAIL OF THIS SHEET. NEW CURBS ARE TO BE INSTALLED PER HCED'S CONCRETE PAVEMENT DETAILS.

DIRECTION OF TRAVEL

L=12'

6'4.5'1.5'

2" (SEE NOTE 9)

1' 1' 1' 1' 1' 1'

3.4" 3.5" 3.1" 2.6"

1.9"

1.0" MATCH

EXISTING

CUT & MILL

(SEE NOTE 9)

CUT & MILL

(SEE NOTE 9)

24"

TAPER

18"

(TYP)

CURB

FACE

18"

(TYP)

24"

TAPER

TACK

COAT

CURB

FACE

(STANDARD CURB)

SECTION B-B

EDGE DETAILS

(NO CURB)

18"

(TYP)

24"

TAPER

EDGE OF

PAVEMENT

1.5'

1.5'

THE ROAD SURFACE SHALL BE CUT AND

MILLED AT TAPERED EDGES AROUND

THE PERIMETER OF THE SPEED HUMP.

SEE GENERAL NOTE 9 ON THIS SHEET.SECTION B-B

EDGE DETAILS

SECTION B-B

EDGE DETAILS

CL

ROAD

SURFACE

ROAD

SURFACE

SECTION A-A

CONCRETE PARABOLIC CROWN PROFILE

DIRECTION OF TRAVEL

L=12'

6'6'1.5'

1' 1' 1' 1' 1' 1'

3.4" 3.5" 3.1" 2.6"

1.9"

1.0" MATCH EXISTING

30" #6 EPOXIED

TIE BAR @ 12" MAX.

SAW CUT AND REMOVE

EXISTING CONCRETE

30" #6 EPOXIED

TIE BAR @ 12" MAX.

A

B

A

SAW CUT DETAIL

CURB FACE

CURB FACE

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

15'

SAW CUT AND

REMOVE CONCRETE

AND CURB.

#5 BARS SPACED PER HCED

CONCRETE PAVEMENT DETAILS.

REBAR SHALL NOT BE PLACED WITHIN

3" FROM THE EDGE OF PAVEMENT.

1.5'

B

DENSE-GRADED HOT-MIX

ASPHALT SURFACE COURSE

11 / 63

SPEED CUSHION

On-Call - Maintenance - Concrete Replacement/Repair South Zone - Precinct 2 - 2026

SHEET 1 OF 2

GENERAL NOTES

CURB FACE*

DIRECTION

OF TRAVEL

500' MAX

VARIES

500' MAX

CL

CLCL

CL

CL CL CL

500' MAX

500' MAX

CL

CL

B

B

A A

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL PAGE 2)

DIRECTION

OF TRAVEL

500' MAX 500' MAX

CLCL CL

B

B

A A

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL PAGE 2)

B

B

A A

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL PAGE 2)

B

B

A A

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL PAGE 2)

CL

ROAD

SURFACE

ROAD

SURFACE

SECTION A-AL=12'

6'

3.5"

MATCH

EXISTING

3'6'3'

CL

ROAD

SURFACE

ROAD

SURFACE

SECTION B-B

W=8'

4'

3.5"

MATCH

EXISTING

2'4'2'

1. SPEED CUSHIONS SHALL ONLY BE CONSTRUCTED AT LOCATIONS DESIGNATED BY HCED THROUGH

AN ENGINEERING STUDY.

2. ASPHALTIC SPEED CUSHIONS SHALL BE COMPRISED OF DENSE-GRADED HOT-MIX ASPHALT

SURFACE COURSE PER SPECIFICATION ITEM 341.

3. CONCRETE SPEED CUSHIONS SHALL BE COMPRISED OF CONCRETE PAVEMENT PER SPECIFICATION

ITEM 360.

4. NO PART OF A SPEED CUSHION SHALL BE LOCATED IN FRONT OF A DRIVEWAY APPROACH. SPEED CUSHIONS SHOULD BE A MINIMUM OF 6 FEET FROM THE EDGE OF DRIVEWAY, WHERE PRACTICAL.

5. SPEED CUSHIONS AND TRAFFIC SIGNS SHOULD BE PLACED AS CLOSE AS POSSIBLE TO PROPERTY

LINES INSTEAD OF MID-LOT, WHEN PRACTICAL.

6. SPEED CUSHIONS SHOULD BE INSTALLED AT A RIGHT ANGLE TO THE CENTERLINE TANGENT OF THE

ROADWAY.

7. TRAFFIC CONTROL CONSISTING OF TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL BE PROVIDED TO ADVISE ROADWAY USERS OF A SPEED CUSHION'S PRESENCE AND TO GUIDE THEIR SUBSEQUENT

ACTION. TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL CONFORM TO THE TEXAS MANUAL ON

UNIFORM TRAFFIC CONTROL DEVICES (TMUTCD, LATEST EDITION WITH REVISIONS).

8. ASPHALT SURFACES SHALL BE CUT-MILLED AT TAPERED EDGES AROUND THE PERIMETER OF THE SPEED CUSHION PER SPECIFICATION 106 FOR 2 INCHES, AS ILLUSTRATED IN SECTION A-A AND THE

CUT & MILL DETAIL.

9. PRIOR TO THE APPLICATION OF THE DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE, ENSURE

THE MILLED AND EXPOSED PAVEMENT SURFACE IS THOROUGHLY CLEANED OF DEBRIS BEFORE

APPLYING THE TACK COAT PER SPECIFICATION ITEM 312.

10. CONCRETE SURFACES SHALL BE SAW CUT AND REMOVED FOR AT LEAST 1.5' AROUND THE

PERIMETER OF THE SPEED CUSHION, AS ILLUSTRATED IN SECTION A-A AND THE SAW CUT DETAIL OF

THIS SHEET. NEW CURBS ARE TO BE INSTALLED PER HCED'S CONCRETE PAVEMENT DETAILS.

PAVEMENT WIDTH (FT) NO OF CUSHIONS GAP (IN) CUSHION (IN) GAP (IN) CUSHION (IN) GAP (IN) CUSHION (IN) GAP (IN) 22 2 24 96 24 96 24 - - 24 2 32 96 32 96 32 - - 26 2 42 96 36 96 42 - - 28 2 48 96 48 96 48 - - 30 3 18 96 18 96 18 96 18 32 3 24 96 24 96 24 96 24 34 3 30 96 30 96 30 96 30 36 3 36 96 36 96 36 96 36 38 3 42 96 42 96 42 96 42 40 3 48 96 48 96 48 96 48

9' x 12' SPEED CUSHION

SPEED

HUMP

W17-1 30" X 30"

SPEED

HUMPW17-1

30" X 30"

SPEED

HUMPW17-1

30" X 30"

SPEED

HUMPW17-1

30" X 30"

SPEED

HUMP

W17-1 30" X 30"

SPEED

HUMPW17-1

30" X 30"

SPEED

HUMPW17-1

30" X 30"

SPEED

HUMPW17-1

30" X 30"

ADVANCED WARNING

MARKINGS

(SEE DETAIL PAGE 2)

ADVANCED WARNING

MARKINGS

(SEE DETAIL PAGE 2)

CL

ROAD

SURFACE

ROAD

SURFACE

SECTION A-AL=12'

6'4.5'1.5'

2" (SEE NOTE 8)

3.5"

MATCH

EXISTING

CUT & MILL

(SEE NOTE 8)

CUT & MILL

(SEE NOTE 8) TACK

COAT

3'6'3'

CL

ROAD

SURFACE

ROAD

SURFACE

W=8'

4'2.5'1.5'

2" (SEE NOTE 8)

3.5"

MATCH

EXISTING

CUT & MILL

(SEE NOTE 8)

CUT & MILL

(SEE NOTE 8)

TACK

COAT

2'4'2'

CONCRETE CUSHION PROFILECONCRETE CUSHION PROFILE

SECTION B-B

ASPHALTIC CUSHION PROFILEASPHALTIC CUSHION PROFILE

DENSE-GRADED HOT-MIX

ASPHALT SURFACE COURSE

DENSE-GRADED HOT-MIX

ASPHALT SURFACE COURSE

1.5'

30" #6 EPOXIED

TIE BAR @ 12" MAX.

30" #6 EPOXIED

TIE BAR @ 12" MAX.

#5 BARS SPACED PER HCED

CONCRETE PAVEMENT DETAILS.

REBAR SHALL NOT BE PLACED

WITHIN 3" FROM THE EDGE OF

PAVEMENT.

1.5' 30" #6 EPOXIED

TIE BAR @ 12" MAX.

SAW CUT AND REMOVE

EXISTING CONCRETE

30" #6 EPOXIED

TIE BAR @ 12" MAX.

#5 BARS SPACED PER HCED

CONCRETE PAVEMENT DETAILS.

REBAR SHALL NOT BE PLACED

WITHIN 3" FROM THE EDGE OF

PAVEMENT.

1.5'1.5'

SAW CUT AND REMOVE

EXISTING CONCRETE

W13-1 18" X 18"

W13-1 18" X 18"

TYPICAL SPEED CUSHION ARRANGEMENT

* MAY BE APPROPRIATE ON OPEN DITCH SECTIONS WITH ADEQUATE SHOULDERS, CLEAR ZONES, AND FLAT SLOPES.

1. FOR RUBBER SPEED CUSHIONS, SUBMIT MANUFACTURER’S PRODUCT DATA AND INSTALLATION INSTRUCTION TO HCED FOR APPROVAL.

2. RUBBER SPEED CUSHIONS SHALL BE INSTALLED PER THE MANUFACTURER’S SPECIFICATIONS.

RUBBER CUSHION

12 / 63

SPEED CUSHION

On-Call - Maintenance - Concrete Replacement/Repair South Zone - Precinct 2 - 2026

SHEET 2 OF 2

PAVEMENT MARKING DETAIL

6'

GAP 96" GAP 96" GAP 96" GAP

6'

12" SPACING

12" REFLECTIVE

WHITE STRIPES

SPEED CUSHION

144"

FACE OF CURB

OR EDGE OF PAVEMENT.

SAW CUT DETAIL

2'

8'

10' 12' 14' 16' 18' 20'

8' 7' 6'

5'

4' 3'

2' 1'

CENTERLINE

OF ROADWAY

CENTERLINE

OF TRAVEL LANE

CENTERLINE

OF TRAVEL LANE

100'

ADVANCED WARNING MARKINGS

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

LEADING EDGE OF

SPEED CUSHION

12" WHITE PAVEMENT

MARKINGS. (TYP)

CENTER OF SPEED CUSHION

EDGE OF ROADWAY

CUSHION SPACING DETAIL

A

B

A

B

CUT & MILL DETAIL

THE ROAD SURFACE SHALL BE CUT AND

MILLED AT TAPERED EDGES AROUND

THE PERIMETER OF THE SPEED

CUSHION. SEE GENERAL NOTE 8.

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

CURB FACE

CURB FACE

1.5'

1.5'

A

B

A

B

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

CURB FACE

CURB FACE

SAW CUT AND

REMOVE CONCRETE

AND CURB.

15'

13 / 63

22' SPEED TABLE

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

SHEET 1 OF 2

22-FOOT SPEED TABLE

GENERAL NOTES

PAVEMENT MARKINGS DETAIL

DIRECTION

OF TRAVEL

1. SPEED TABLES SHALL ONLY BE CONSTRUCTED AT LOCATIONS DESIGNATED BY HCED THROUGH AN ENGINEERING STUDY.

2. 22-FOOT ASPHALTIC SPEED TABLES SHALL BE COMPRISED OF DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE PER SPECIFICATION ITEM 341.

3. 22-FOOT CONCRETE SPEED TABLES SHALL BE COMPRISED OF CONCRETE PAVEMENT PER SPECIFICATION ITEM 360.

4. THE 22-FOOT LONG VERTICAL CROSS-SECTION OF THE SPEED TABLE SHALL BE AS DETAILED IN SECTION A-A.

5. NO PART OF A SPEED TABLE SHALL BE LOCATED IN FRONT OF A DRIVEWAY APPROACH. SPEED TABLES SHOULD BE A MINIMUM OF 6 FEET FROM THE EDGE OF DRIVEWAY, WHERE PRACTICAL.

6. SPEED TABLES AND TRAFFIC SIGNS SHOULD BE PLACED AS CLOSE AS POSSIBLE TO PROPERTY LINES INSTEAD OF MID-LOT, WHEN PRACTICAL.

7. SPEED TABLES SHOULD BE INSTALLED AT A RIGHT ANGLE TO THE CENTERLINE TANGENT OF THE ROADWAY.

8. TRAFFIC CONTROL CONSISTING OF TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL BE PROVIDED TO ADVISE ROADWAY USERS OF A SPEED TABLE'S PRESENCE AND TO GUIDE THEIR SUBSEQUENT ACTION. TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL CONFORM TO THE TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (TMUTCD, LATEST EDITION WITH REVISIONS).

9. ASPHALT SURFACES SHALL BE CUT-MILLED AT TAPERED EDGES AROUND THE PERIMETER OF THE SPEED TABLE PER SPECIFICATION 106 FOR 2 INCHES, AS ILLUSTRATED IN SECTION A-A AND THE CUT & MILL DETAIL OF

THIS SHEET.

10. PRIOR TO THE APPLICATION OF THE DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE, ENSURE THE MILLED AND EXPOSED PAVEMENT SURFACE IS THOROUGHLY CLEANED OF DEBRIS BEFORE APPLYING THE TACK

COAT PER SPECIFICATION ITEM 312.

11. CONCRETE SURFACES SHALL BE SAW CUT AND REMOVED FOR AT LEAST 1.5' AROUND THE PERIMETER OF THE SPEED TABLE, AS ILLUSTRATED IN SECTION A-A AND THE SAW CUT DETAIL OF THIS SHEET. NEW CURBS ARE TO

BE INSTALLED PER HCED'S CONCRETE PAVEMENT DETAILS.

DIRECTION

OF TRAVEL

SPEED

HUMP

W17-1 30" X 30" W13-1

18" X 18"

CURB FACE

CL

B

B

(SEE SHEET 2)

(SEE SHEET 2)

A A

(SEE SHEET 2)

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL BELOW)

6'

6'

10'

12' (TYP)

6' (TYP)

12" SPACING

DIRECTION

OF TRAVEL

24" TAPER

CL CL

CENTER OF

SPEED TABLE

18" (TYP)

DIRECTION

OF TRAVEL

ADVANCED WARNING

MARKINGS

(SEE DETAIL)

ADVANCED WARNING

MARKINGS

(SEE DETAIL)

2'

8'

10' 12' 14' 16' 18' 20'

8' 7' 6' 5' 4' 3'

2' 1'

CENTERLINE

OF ROADWAY

CENTERLINE

OF TRAVEL LANE

CENTERLINE

OF TRAVEL LANE

12" WHITE MARKINGS

100'

ADVANCED WARNING MARKINGS

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

LEADING EDGE OF

SPEED TABLE

12" WHITE PAVEMENT

MARKINGS. (TYP)

CENTER OF SPEED TABLE

EDGE OF ROADWAY

CL

SPEED

HUMP

W17-1 30" X 30" W13-1

18" X 18"

6'

6'

14 / 63

22' SPEED TABLE

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

SHEET 2 OF 2

A

B

A

B

CUT & MILL DETAIL

(CURB & GUTTER)

CURB FACE

DIRECTION

OF TRAVEL

24"

TAPER

18"

(TYP)

CURB

FACE

18"

(TYP)

24"

TAPER

CURB

FACE

(STANDARD CURB)

1.5'

1.5'

THE ROAD SURFACE SHALL BE CUT AND

MILLED AT TAPERED EDGES AROUND

THE PERIMETER OF THE SPEED HUMP.

SEE GENERAL NOTE 9 ON THIS SHEET.SECTION B-B

EDGE DETAILS

SECTION B-B

EDGE DETAILS

A

B

A

SAW CUT DETAIL

CURB FACE

CURB FACE

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

25'

SAW CUT AND

REMOVE CONCRETE

AND CURB.

B

ROAD

SURFACE

SECTION A-A

ASPHALTIC PROFILE

DIRECTION OF TRAVEL

L=22'

6'

1' 1' 1' 1' 1' 1'

3.4" 3.5" 3.1" 2.6"

1.9"

1.0" MATCH

EXISTING

CUT & MILL

(SEE NOTE 9)

10'4.5'

ROAD

SURFACE

1.5'

2" (SEE NOTE 9)

CUT & MILL

(SEE NOTE 9)

TACK

COAT

DENSE-GRADED HOT-MIX

ASPHALT SURFACE COURSE

ROAD

SURFACE

SECTION A-A

CONCRETE PROFILE

DIRECTION OF TRAVEL

L=22'

6'

1' 1' 1' 1' 1' 1'

3.4" 3.5" 3.1" 2.6"

1.9"

1.0" MATCH

EXISTING

10'6'

ROAD

SURFACE

30" #6 EPOXIED

TIE BAR @ 12" MAX.

SAW CUT AND REMOVE

EXISTING CONCRETE

30" #6 EPOXIED

TIE BAR @ 12" MAX.

#5 BARS SPACED PER HCED

CONCRETE PAVEMENT DETAILS.

REBAR SHALL NOT BE PLACED WITHIN

3" FROM THE EDGE OF PAVEMENT.

3.5"

3.5"

15 / 63

22' RAISED CROSSWALK

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

SHEET 1 OF 2

22-FOOT RAISED CROSSWALK

GENERAL NOTES

PAVEMENT MARKINGS DETAIL

DIRECTION

OF TRAVEL

1. RAISED CROSSWALKS SHALL ONLY BE CONSTRUCTED AT LOCATIONS DESIGNATED BY HCED THROUGH AN ENGINEERING STUDY.

2. 22-FOOT ASPHALTIC RAISED CROSSWALKS SHALL BE COMPRISED OF DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE PER SPECIFICATION ITEM 341.

3. 22-FOOT CONCRETE RAISED CROSSWALKS SHALL BE COMPRISED OF CONCRETE PAVEMENT PER SPECIFICATION ITEM 360.

4. THE 22-FOOT LONG VERTICAL CROSS-SECTION OF THE RAISED CROSSWALK SHALL BE AS DETAILED IN SECTION A-A.

5. NO PART OF A RAISED CROSSWALK SHALL BE LOCATED IN FRONT OF A DRIVEWAY APPROACH. SPEED TABLES SHOULD BE A MINIMUM OF 6 FEET FROM THE EDGE OF DRIVEWAY, WHERE PRACTICAL.

6. RAISED CROSSWALKS AND TRAFFIC SIGNS SHOULD BE PLACED AS CLOSE AS POSSIBLE TO PROPERTY LINES INSTEAD OF MID-LOT, WHEN PRACTICAL.

7. RAISED CROSSWALKS SHOULD BE INSTALLED AT A RIGHT ANGLE TO THE CENTERLINE TANGENT OF THE ROADWAY.

8. TRAFFIC CONTROL CONSISTING OF TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL BE PROVIDED TO ADVISE ROADWAY USERS OF A RAISED CROSSWALKS'S PRESENCE AND TO GUIDE THEIR SUBSEQUENT ACTION.

TRAFFIC SIGNS AND PAVEMENT MARKINGS SHALL CONFORM TO THE TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (TMUTCD, LATEST EDITION WITH REVISIONS).

9. ASPHALT SURFACES SHALL BE CUT-MILLED AT TAPERED EDGES AROUND THE PERIMETER OF THE RAISED CROSSWALK PER SPECIFICATION 106 FOR 2 INCHES, AS ILLUSTRATED IN SECTION A-A AND THE CUT & MILL DETAIL.

10. PRIOR TO THE APPLICATION OF THE DENSE-GRADED HOT-MIX ASPHALT SURFACE COURSE, ENSURE THE MILLED AND EXPOSED PAVEMENT SURFACE IS THOROUGHLY CLEANED OF DEBRIS BEFORE APPLYING THE TACK

COAT PER SPECIFICATION ITEM 312.

11. CONCRETE SURFACES SHALL BE SAW CUT AND REMOVED FOR AT LEAST 1.5' AROUND THE PERIMETER OF THE SPEED TABLE, AS ILLUSTRATED IN SECTION A-A AND THE SAW CUT DETAIL. NEW CURBS ARE TO BE INSTALLED

PER HCED'S CONCRETE PAVEMENT DETAILS.

12. RAISED CROSSWALKS SHALL BE PLACED AS TO NOT IMPEDE DRAINAGE.

DIRECTION

OF TRAVEL

W11-2

30" X 30" W16-7PL

24"X12"

CURB FACE

CL

B

B

(SEE SHEET 2)

(SEE SHEET 2)

A A

(SEE SHEET 2)

12" REFLECTIVE

WHITE STRIPES-

(SEE DETAIL BELOW)

6'

6'

10'

12' (TYP)

6' (TYP)

12" SPACING

DIRECTION

OF TRAVEL

CL CL

CENTER OF

RAISED CROSSWALK

DIRECTION

OF TRAVEL

ADVANCED WARNING

MARKINGS

(SEE DETAIL)

ADVANCED WARNING

MARKINGS

(SEE DETAIL)

2'

8'

10' 12' 14' 16' 18' 20'

8' 7' 6' 5' 4' 3'

2' 1'

CENTERLINE

OF ROADWAY

CENTERLINE

OF TRAVEL LANE

CENTERLINE

OF TRAVEL LANE

12" WHITE MARKINGS

100'

ADVANCED WARNING MARKINGS

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

LEADING EDGE OF

RAISED CROSSWALK

12" WHITE PAVEMENT

MARKINGS. (TYP)

CENTER OF RAISED CROSSWALK

EDGE OF ROADWAY

CL

W11-2

30" X 30" W16-7PL

24"X12"

6'

6'

CROSSWALK MARKINGS PER HCED'S

PAVEMENT MARKING DETAILS

AHEAD

AHEAD

100'

100'

W11-2 30" X 30" W16-9P

24"X12"

W11-2 30" X 30" W16-9P

24"X12"

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A

B

A

B

CUT & MILL DETAIL

(CURB & GUTTER)

CURB FACE

DIRECTION

OF TRAVEL

DETECTABLE WARNINGS

(STANDARD CURB)

1.5'

1.5'

THE ROAD SURFACE SHALL BE CUT AND

MILLED AT TAPERED EDGES AROUND

THE PERIMETER OF THE SPEED HUMP.

SEE GENERAL NOTE 9. REMOVE CURB.SECTION B-B

EDGE DETAILS

SECTION B-B

EDGE DETAILS

A

B

A

SAW CUT DETAIL

CURB FACE

CURB FACE

DIRECTION

OF TRAVEL

DIRECTION

OF TRAVEL

25'

SAW CUT AND

REMOVE CONCRETE

AND CURB.

B

ROAD

SURFACE

SECTION A-A

ASPHALTIC PROFILE

DIRECTION OF TRAVEL

L=22'

6'

1' 1' 1' 1' 1' 1'

3.4" 3.5" 3.1" 2.6"

1.9"

1.0" MATCH

EXISTING

CUT & MILL

(SEE NOTE 9)

10'4.5'

ROAD

SURFACE

1.5'

2" (SEE NOTE 9)

CUT & MILL

(SEE NOTE 9)

TACK

COAT

DENSE-GRADED HOT-MIX

ASPHALT SURFACE COURSE

ROAD

SURFACE

SECTION A-A

CONCRETE PROFILE

DIRECTION OF TRAVEL

L=22'

6'

1' 1' 1' 1' 1' 1'

3.4" 3.5" 3.1" 2.6"

1.9"

1.0" MATCH

EXISTING

10'6'

ROAD

SURFACE

30" #6 EPOXIED

TIE BAR @ 12" MAX.

SAW CUT AND REMOVE

EXISTING CONCRETE

30" #6 EPOXIED

TIE BAR @ 12" MAX.

#5 BARS SPACED PER HCED

CONCRETE PAVEMENT DETAILS.

REBAR SHALL NOT BE PLACED WITHIN

3" FROM THE EDGE OF PAVEMENT.

3.5"

3.5"

DETECTABLE WARNINGS

12:1 MAX.

2.5'

(TYP)

2.5'

(TYP)

LANDING

LANDING

REMOVE CURB

REMOVE CURB

12:1 MAX.

2/2/2026

22' RAISED CROSSWALK

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

SHEET 2 OF 2

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VARIES

VA

R

IE

S

(M

IN

.0

0'

VARIES

VA

R

IE

S

(M

IN

.0

0'

1.50' VARIES

VARIES 1.00'1.00'

4- 1/

2"

6"

VARIES 1.00'1.00'

4- 1/

2"

6"

VARIES1.50'

6"

1-1/8"

6"

1-1/8"

6"

1-1/8"

18"

3/23/2023

STEEL CHECKERPLATE SIDEWALK DETAIL

NOT TO SCALE

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

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9/27/2023

TYPICAL CURB RAMP GUIDELINES

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SEE SHT. 20 FOR MEDIAN

NOSE DIMENSIONS

9/27/2023

MEDIAN NOSE MODIFICATIONS PAVINGS JOINT DETAILS

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

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1/12/2026

MEDIAN DESIGN - MEDIAN NOSE AND LEFT TURN BAY

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SIDEWALK

9/27/2023

SWPPP GUIDELINES

South Zone - Precinct 2 - 2026

On-Call - Maintenance - Concrete Replacement/Repair

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STORM SEWER ITEMS DETAILS VARIOUS LOCATIONS

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11/8/2023

MANHOLE AND INLET REPAIR DETAILS

On-Call - Maintenance - Concrete Replacement/Repair

South Zone - Precinct 2 - 2026

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STANDARD PLASTIC METER BOX FOR 5/8" AND 1" METERS

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LOCATION OF WATER METER BOX FOR 2" DIAMETER OR LESS

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South Zone - Precinct 2 - 2026

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VALVE BOX DETAIL

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78"

TWO LANE, TWO-WAY

4 INCH SOLID YELLOW

CENTERLINE OF FOUNDATION R15-1 *

W10-1

10' 60' "D"

"C"

"B" "A"

A = 12 FEET MINIMUM, 15 FEET USUAL, IF

ACTIVE WARNING DEVICES ARE PRESENT.

DISTANCE "A" SHOULD BE MEASURED

FROM THE CENTERLINE OF * R15-1

ASSEMBLY TO THE CENTER-LINE OF

NEAREST TRACK.

B = STOP LINES SHOULD BE APPROXIMATELY 8

FEET IN ADVANCE OF THE ACTIVE

WARNING DEVICES. STOP LINE SHOULD

BE APPROXIMATELY 15 FEET FROM NEAR

RAIL IF ONLY PASSIVE DEVICES (R15-1,

PLUS R15-2 WHEN APPLICABLE) ARE

PRESENT.

C = 15 FEET DESIRABLE MINIMUM, R15-1

SHOULD BE PLACED BETWEEN STOP

LINE AND RAILS WITH ADEQUATE

DISTANCE PROVIDED FOR "A".

D =APPROACH

SPEED (MPH)

MINIMUM

PLACEMENT

(FEET)

UNDIVIDED MULTILANE ROADWAY

W10-1

4 INCH BROKEN WHITE

TYPE I-C MARKER

4 INCH SOLID YELLOW

CENTERLINE OF FOUNDATION R15-1 *

10' 60' "D"

"C"

"B" "A"

60' "D"

4 INCH SOLID YELLOW

4 INCH BROKEN YELLOW

CENTERLINE OF FOUNDATION R15-1 *

"C"

"B" "A"

TWO-WAY LEFT TURN LANE

24"

16"

18"

16'

20'

24'

3.3'

6.6'

24"

2"

4"

2"

4"

6"

2"

2" 331

2"

2"

2"R

7"R

4"

7"R

2"R

2"

17" 14 1 2"

4"

SEE DETAIL A

SEE DETAIL A

SEE DETAIL A

DETAIL A

GENERAL NOTES:

1.) THE PAVEMENT MARKINGS ON AN APPROACH TO A RAILROAD GRADE CROSSING SHALL CONSIST OF:

A.) RR CROSSING SYMBOL

B.) (3) THREE TRANSVERSE 24" LINES

C.) LANE LINES: SOLID NO PASSING LINE FOR TWO-WAY TRAFFIC APPROACHES, OR SOLID LANE LINES FOR

MULTILANE APPROACHES

2.) IDENTICAL PAVEMENT MARKINGS SHALL BE PLACED IN EACH APPROACH LANE ON ALL PAVED APPROACHES TO

HIGHWAY-RAIL GRADE CROSSINGS WHERE SIGNALS OR AUTOMATIC GATES ARE LOCATED, AND AT ALL OTHER HIGHWAY-RAIL GRADE CROSSING WHERE THE POSTED OR STATUTORY SPEED IN 20 MPH OR GREATER

3.) CENTERLINES SHALL BE YELLOW, OTHER PAVEMENT MARKINGS SHALL BE WHITE

4.) RR CROSSING SYMBOLS SHOULD BE PLACED APPROXIMATELY IN THE CENTER OF THE APPROACH LANE 5.) ALL TRANSVERSE MARKINGS SHALL BE PLACED AT RIGHT ANGLES TO THE CENTERLINE AND ACROSS ALL APPROACH LANES 6.) ADDITIONAL MARKINGS AND PLACEMENT DETAILS CAN BE FOUND IN THE LATEST TEXAS MANUAL OF UNIFORM TRAFFIC

CONTROL DEVICES (TMUTCD) IN PART 8 "TRAFFIC CONTROL FOR RAILROAD & LIGHT RAIL TRANSIT GRADE CROSSING" 7.) IF DISTANCE FROM THE EDGE OF THE TRACKS TO THE EDGE OF THE PARALLEL ROADWAY IS LESS THAN 100 FEET, W10-2, W10-3 OR W10-4 SIGN(S) SHALL BE INSTALLED ON EACH APPROACH OF THE PARALLEL ROADWAY TO WARN ROAD USERS MAKING A TURN THAT THEY WILL ENCOUNTER A GRADE CROSSING, AND A W10-1 SIGN FOR THE APPROACH TO THE TRACKS

SHALL NOT BE REQUIRED TO BE BETWEEN THE TRACKS AND THE PARALLEL ROADWAY

8.) R15-1 ASSEMBLY MAY CONSIST OF ONE OR MORE OF THE FOLLOWING: R15-1, R15-2, R15-4

8 INCH SOLID

WHITE

50' MIN.

STOP LINE

STOP LINE

STOP LINE

R8-8

R8-8

R8-8

R8-8

R8-8

RA

IL

RO

AD

R .O

.W

RA

IL

RO

AD

R .O

.W

R

AI

LR

O

AD

R

.O .W

R

AI

LR

O

AD

R

.O .W

R8-8

R

AILR

O

AD

R .O

.W

R

AILR

O

AD

R .O

.W

W10-1

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TREE PROTECTION GENERAL REQUIREMENTS

South Zone - Precinct 2 - 2026 On-Call - Maintenance - Concrete Replacement/Repair

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TREE PROTECTION AND TREE ROOT PRUNING

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TREE PROTECTION IN SIDEWALK REPAIRS IN PARKWAY AREAS

South Zone - Precinct 2 - 2026 On-Call - Maintenance - Concrete Replacement/Repair

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TREE ROOT BARRIERS

South Zone - Precinct 2 - 2026 On-Call - Maintenance - Concrete Replacement/Repair

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F I

L E

D A

T E

FILE:

REVISIONS

SGT(12S)31-18

Standard Division Design sgt12s3118.dgn

C TxDOT:

CK:CLDN:TxDOT CK:KM DW:

VINCENT J. PARKER: TXDOT ROADWAY CAD STANDARDS MANAGER APRIL 2018

GENERAL NOTES

2'-0"

RAIL OFFSET

2'-0" MAX.

MBGF

STANDARD

APPROX 5'-10"

EDGE OF PAVEMENT

NOTE: ADJUST WIDTH ACCORDINGLY WHEN OFFSET IS USED. (OFFSET "OPTION" SHOWN)

5'-0" 50' APPROACH GRADING

FLARE RATE)

(25:1 MAX

TRAFFIC FLOW

MAIN SYSTEM COMPONENTSITEM

B

C

D

E

F

G

H

J

K

L

M

N

O

A MSKT IMPACT HEAD

BEARING PLATE

CABLE ANCHOR BOX

BCT CABLE ANCHOR ASSEMBLY

W-BEAM MGS RAIL SECTION (9'-4 •")

QTY

NUMBERS

ITEM

E750

MS3000

SF1303

MTPHP1A

MTPHP1B

UHP2A

HP2B

S760

E770

MS785

P621

CBSP-14

G12025

G1203A

W6x9 OR W6x8.5 STEEL POST

W-BEAM MGS RAIL SECTION (12'-6")

P

Q

P6756

WOOD BLOCKOUT 6" X 8" X 14"

G1209 b c d e f g h j k l m n o a p q

Š" HEX NUT

Š" x 1" HEX BOLT (GRD 5) B5160104A

†" WASHER

ƒ" Dia. HEX NUT

•" STRUCTURAL NUTS

1 ANCHOR CABLE HEX NUT

1 ANCHOR CABLE WASHER

BEARING PLATE RETAINER TIE

W050

B580122

N050

B580904A

N100

W100

W0516

N0516

SB12A

N012A

W012A

B340854A

N030

CT-100ST

B581002

†" Dia. H.G.R NUT

†" x 10" H.G.R. BOLT

†" Dia. x 9" HEX BOLT (GRD A449) ƒ" Dia. x 8 •" HEX BOLT (GRD A449)

†" Dia. x 1 ‚" SPLICE BOLT (POST 2)

E3151OBJECT MARKER 18" X 18"1r

SMALL HARDWARE

W-BEAM GUARDRAIL END SECTION, 12 Ga.

GROUND STRUT

POST 1 - TOP (6" X 6" X „" TUBE)

POST 1 - BOTTOM (6' W6X15)

POST 2 - ASSEMBLY TOP

POST 2 - ASSEMBLY BOTTOM (6' W6X9)

COMPOSITE BLOCKOUTS

W-BEAM MGS RAIL SECTION (25'-0")

Š" WASHER

1 ˆ" O.D. x Œ" I.D. STRUCTURAL WASHERS

SEE NOTES:

ITEM(Q) 25'GUARD FENCE PANEL

ITEM(P) 8" WOOD-BLOCKOUT

ALTERNATIVE ITEMS NOT SHOWN.

ANCHOR BRACKET

SECTION B-B

S K

T

GRADE

FINISHED

GRADE

FINISHED

6'-3" 6'-3" 6'-3" 6'-3" 6'-3"6'-3"6'-3"

3'-1 •" d,(8),g(8)

POST 7 POST 6POST 8 POST 5 POST 4 POST 3

POST 2 POST 1

L L L L L L

CE

N

BEGIN LENGTH OF NEED

POST 7 POST 6 POST 5 POST 4 POST 3POST 8

B

12'-6"

END SECTION

W-BEAM GUARDRAIL

9'-4 •"

RAIL SECTION

W-BEAM MGS

PLAN VIEW

ELEVATION VIEW

G

A

IMPACT HEAD

MSKT

POST 2

DOWNSTREAM SIDE

SOIL PLATE ON

POST

B

B

DETAIL

CONNECTION

SEE POST 1

HARDWARE FOR (POST 8) THRU (POST 3)q,g

DETAIL

CONNECTION

SEE IMPACT HEAD

r

MARKER

OBJECT

A

BNO

O

12'-6"

RAIL SECTION

W-BEAM MGS

O

O

12'-6"

RAIL SECTION

W-BEAM MGS

F

6'-0" 6'-0"

K

STRUT

D

DEPTH DEPTH

50'-0"

46'-10 •

INSTALLATION DEPTH

(POST 3-8)

3'-4"

END PAYMENT FOR MSKT INSTALLATION

31" MBGF

STANDARD

TRAFFIC FLOW

APPROACH GRADING AT GUARDRAIL END TREATMENTS

USED FOR ALL TANGENT TYPE END TREATMENTS.

NOTE: TXDOT GENERIC APPROACH GRADING LAYOUT

THE PRODUCT DESCRIPTION ASSEMBLY MANUAL.

MSKT END TERMINAL, IT IS NOT INTENDED TO REPLACE

NOTE: THIS STANDARD IS A BASIC REPRESENTATION OF THE

MSKT-MASH-TL-3

SINGLE GUARDRAIL TERMINAL

APRIL 2018

2. ITEM P WOOD BLOCKOUTS CAN BE USED AS ALTERNATE.

AT LINE POST(8) THRU LINE POST(3).

1. ITEM M COMPOSITE BLOCKOUTS INSTALLED

NOTES:

•" x 1 ‚" A325 BOLT WITH CAPTIVE WASHER

WITH CAPTIVE WASHER

•" X 1 ‚" A325 BOLT

l,k e,f,g

J p

D

CONNECTION DETAIL

POST 1

C

G

K

CONNECTION DETAIL

IMPACT HEAD

31"

GRADE

FINISHED

SECTION A-A

POST 2

d,g h,j

E

WITH CAPTIVE WASHER

•" X 1 ‚" A325 BOLT

m m

H o,n o,n

WITH STRUCTURAL WASHER

•" STRUCTURAL NUT

WITH STRUCTURAL WASHER

•" STRUCTURAL NUT

H,m(8),n(8),o(8)

VP

NOTE: SEE (GENERAL NOTE 14) FOR DRIVING CAP INFORMATION.

e,(2)f,g a,c,b(2) e,(2)f,g

CONT SECT JOB HIGHWAY

SHEET NO.COUNTYDIST

A

VINCENT J. PARKER: TXDOT ROADWAY CAD STANDARDS MANAGER APRIL 2018

FOR ADDITIONAL GUIDANCE.

SEE PRODUCT ASSEMBLY MANUAL

(1V:10H OR FLATTER)

APPROACH GRADING

USED ON LOWER POSTS 1 & 2 TO PREVENT DAMAGE TO THE WELDED PLATES.

TO PREVENT DAMAGE TO THE GALVANIZING ON TOP OF THE POST. SPECIAL DRIVING CAP TO BE

14. A DRIVING CAP WITH A TIMBER OR PLASTIC INSERT SHALL BE USED WHEN DRIVING POSTS 3-8

ALLOWED IN THEIR PLACE.

13. THE SYSTEM IS SHOWN WITH TWO 12'-6" MBGF PANELS, ONE 25'-0" MBGF PANEL IS ALSO

INSTALLATIONS, IF DIRECTED BY THE ENGINEER.

ENCROACHING ON THE SHOULDER. THE FLARE MAY BE DECREASED OR ELIMINATED FOR SPECIFIC

12. A FLARE RATE OF UP TO 25:1 MAY BE USED TO PREVENT THE TERMINAL HEAD FROM

11. UNDER NO CIRCUMSTANCES SHALL THE GUARDRAIL WITHIN THE MSKT SYSTEM BE CURVED.

10. SYSTEM MUST BE ATTACHED TO STANDARD 31" MBGF.

9. POSTS SHALL NOT BE SET IN CONCRETE.

MANUFACTURER, & REFER TO THE LATEST ROADWAY MBGF STANDARD FOR INSTALLATION GUIDANCE.

8. IF SOLID ROCK IS ENCOUNTERED IN THE AREA OF (POST 1) AND / OR (POST 2) CONTACT THE

MATERIAL PRODUCER LIST (MPL) FOR CERTIFIED PRODUCERS.

SUBSTITUTED FOR BLOCKOUTS OF SIMILAR DIMENSIONS. SEE CONSTRUCTION DIVISION

7. A COMPOSITE MATERIAL BLOCKOUTS THAT MEETS THE REQUIREMENTS OF DMS-7210, MAY BE

6. SYSTEM SHOWN USING STEEL WIDE FLANGE POSTS WITH COMPOSITE BLOCKOUTS.

"GALVANIZING". FITTINGS SHALL BE SUBSIDIARY TO THE BID ITEM.

5. HARDWARE (BOLTS, NUTS, & WASHERS) SHALL BE GALVANIZED IN ACCORDANCE WITH ITEM 445, STRIP STANDARD.

4. FOR POST (LEAVE-OUT) INSTALLATION AND GUIDANCE SEE TXDOT'S LATEST ROADWAY MOW

TO THE STANDARDS REQUIRED IN TEXAS MUTCD.

OF THE DEVICE PER MANUFACTURER'S RECOMMENDATIONS. OBJECT MARKER SHALL CONFORM

3. APPLY HIGH INTENSITY REFLECTIVE SHEETING, "OBJECT MARKER" ON THE FRONT FACE

PRODUCT DESCRIPTION ASSEMBLY MANUAL (PUBLICATION~062717).

2. FOR INSTALLATION, REPAIR AND MAINTENANCE REFER TO THE; MSKT END TERMINAL,

BIG SPRING, TX 79720

SYSTEM, CONTACT: ROAD SYSTEMS, INC. (432)263-2435. 3616 OLD HOWARD COUNTY AIRPORT,

1. FOR SPECIFIC INFORMATION REGARDING INSTALLATION AND TECHNICAL GUIDANCE OF THE

T X

D O

T

S

S U

M E

N

R

S P

O N

S I

B I

L I

Y

C

N V

E R

S I

O N

A N

D A

H

R M

A

R

I

N C

O R

R E

S U

L

M A

G

S U

L T I

O M

I

U

E

T

A N

D A

R D

V E

R N

E

T E

X

G I

N E

E R I

P

A C

T I

T

W

R R

A N

K

N D

M

X

D

P

R P

O

W

A T

S O

E V

E

S C

L A I

M E

R

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South Zone - Precinct 2 - 2026

1/12/2026

SINGLE GUARDRAIL TERMINAL SGT (12S) 31 - 18

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File details come from the government source that posted it. Updated .