Common use of Roadway Design Clause in Contracts

Roadway Design. The Engineer shall provide roadway plan and profile drawings using Computer- Aided Design and Drafting (CADD) standards as required by the State. The plan view shall contain the following design elements: • Calculated roadway centerlines for mainlanes, ramps, cross streets and frontage roads, as applicable. Horizontal control points shall be shown. The alignments shall be calculated using GEOPAK. • Pavement edges for all improvements (mainlanes, ramps, cross streets, driveways and frontage roads, if applicable). • Lane and pavement width dimensions. • The geometrics of ramps, auxiliary lanes. • Proposed structure locations, lengths and widths. • Direction of traffic flow on all roadways. • Control of access line, & ROW lines and easements. • Begin/end super elevation transitions and cross slope changes. • Limits of rip rap, block sod, and seeding. • Existing utilities and structures. • Benchmark information. • Radial call outs, curb location, Concrete Traffic Barrier (CTB), guard fence, crash safety items and American with Disabilities Act Accessibility Guidelines (ADAAG) compliance items. • Removal items. The profile view shall contain the following design elements: • Calculated profile grade for proposed mainlanes, ramps, cross streets and frontage roads, if applicable. Vertical curve data, including "K" values shall be shown. • Existing and proposed profiles along the proposed centerline of the mainlanes, the outside shoulder line of ramps, and the outside gutter line of the designated frontage roads. • Water surface elevations at major stream crossing for 2, 5, 10, 25, 50, and 100-year storms. • Calculated clearances, taking into account the appropriate super elevation rate. • The location of interchanges, mainlanes, grade separations and ramps (shall include cross sections of any proposed or existing roadway, structure, or utility crossing).

Roadway Design. The Engineer shall provide roadway plan and profile drawings using Computer- Aided Design and Drafting (CADD) standards as required by the State. The plan view shall contain the following design elements: •  Calculated roadway centerlines for mainlanes, ramps, cross streets and frontage roads, as applicable. Horizontal control points shall be shown. The alignments shall be calculated using GEOPAK. •  Pavement edges for all improvements (mainlanes, ramps, cross streets, driveways and frontage roads, if applicable). •  Lane and pavement width dimensions. •  The geometrics of ramps, auxiliary lanes. •  Proposed structure locations, lengths and widths. •  Direction of traffic flow on all roadways. •  Control of access line, & ROW lines and easements. •  Begin/end super elevation transitions and cross slope changes. •  Limits of rip rap, block sod, and seeding. •  Existing utilities and structures. •  Benchmark information. •  Radial call outs, curb location, Concrete Traffic Barrier (CTB), guard fence, crash safety items and American with Disabilities Act Accessibility Guidelines (ADAAG) compliance items. •  Removal items. The profile view shall contain the following design elements: •  Calculated profile grade for proposed mainlanes, ramps, cross streets and frontage roads, if applicable. Vertical curve data, including "K" values shall be shown. •  Existing and proposed profiles along the proposed centerline of the mainlanes, the outside shoulder line of ramps, and the outside gutter line of the designated frontage roads. •  Water surface elevations at major stream crossing for 2, 5, 10, 25, 50, and 100-year storms. •  Calculated clearances, taking into account the appropriate super elevation rate. •  The location of interchanges, mainlanes, grade separations and ramps (shall include cross sections of any proposed or existing roadway, structure, or utility crossing).

Roadway Design. The Engineer shall use Xxxxxxx’x OpenRoads 3D Design technology in the design and preparation of the roadway plan sheets. The Engineer shall use the versions of MicroStation and GEOPAK that are implemented at TxDOT at the time the work authorization is executed. However, TxDOT may approve the use of other versions. The Engineer shall provide roadway plan and profile drawings using Computer- Aided Design and Drafting (CADD) CADD standards as required by the State. The drawings must consist of a planimetric file of existing features and files of the proposed improvements. The roadway base map must contain line work that depicts existing surface features obtained from the schematic drawing. Existing major subsurface and surface utilities must be shown if requested by the State. Existing and proposed right-of-way lines must be shown. Plan and Profile must be shown on separate or same sheets (this depends upon width of pavement) for main lanes, frontage roads, and direct connectors. The plan view shall must contain the following design elements: • : 1. Calculated roadway centerlines for mainlanes, ramps, cross streets and frontage roads, as applicable. Horizontal control points shall must be shown. The alignments shall must be calculated using GEOPAKOpenRoads horizontal geometry tools. 2. • Pavement edges for all improvements (mainlanes, direct connectors, ramps, cross streets, driveways and frontage roads, if applicable). 3. • Lane and pavement width dimensions. 4. • The geometrics of ramps, auxiliary and managed lanes. 5. • Proposed structure locations, lengths lengths, and widths. 6. • Direction of traffic flow on all roadways. • Lane lines and arrows indicating the number of lanes must also be shown. 7. Drawing scale shall be 1”=100’ 8. Control of access line, & ROW lines and easements. 9. • Begin/Begin and end super elevation superelevation transitions and cross slope changes. 10. • Limits of rip rapriprap, block sod, and seeding. 11. • Existing utilities and structures. 12. • Benchmark information. 13. • Radial Radii call outs, curb location, Concrete Traffic Barrier (CTB), guard fence, crash safety items and American with Disabilities Act Accessibility Guidelines (ADAAG) compliance items. • Removal items. The profile view shall must contain the following design elements: • : 1. Calculated profile grade for proposed mainlanesmainlanes (cite direction), direct connectors, ramps, cross streets and frontage roads, if applicable. Vertical curve data, including "“K" ” values shall must be shown. • The profiles must be calculated using OpenRoads vertical geometry tools. 2. Existing and proposed profiles along the proposed centerline of the mainlanes, the outside shoulder line of ramps, and the outside gutter line of the designated (north, south, east or west) bound frontage roads. 3. • Water surface elevations at major stream crossing for 2, 5, 10, 25, 50, and 100-100 year storms. 4. • Calculated clearancesvertical clearances at grade separations and overpasses, taking into account the appropriate super elevation superelevation rate, superstructure depth and required clearance. 5. • The location of interchanges, mainlanes, grade separations and ramps (shall include cross sections of any proposed or existing roadway, structure, or utility crossing). 6. Drawing vertical scale to be 1”=10’.

Roadway Design. If requested by the State, the Engineer shall use Bentley’s OpenRoads 3D Design technology in the design and preparation of the roadway plan sheets. The Engineer shall provide roadway plan and profile drawings using Computer- Aided Design and Drafting (CADD) CADD standards as required by the State. The drawings must consist of a planimetric file of existing features and files of the proposed improvements. The roadway base map must contain line work that depicts existing surface features obtained from the schematic drawing. Existing major subsurface and surface utilities must be shown if requested by the State. Existing and proposed right-of-way lines must be shown. Plan and Profile must be shown on separate or same sheets (this depends upon width of pavement) for main lanes, frontage roads, and direct connectors. The plan view shall must contain the following design elements: • : 1. Calculated roadway centerlines for mainlanes, ramps, cross streets and frontage roads, as applicable. Horizontal control points shall must be shown. The alignments shall must be calculated using GEOPAK. 2. • Pavement edges for all improvements (mainlanes, direct connectors, ramps, cross streets, driveways and frontage roads, if applicable). 3. • Lane and pavement width dimensions. 4. • The geometrics of ramps, auxiliary and managed lanes. 5. • Proposed structure locations, lengths lengths, and widths. 6. • Direction of traffic flow on all roadways. • Lane lines and arrows indicating the number of lanes must also be shown. 7. Drawing scale shall be 1”=100’ 8. Control of access line, & ROW lines and easements. 9. • Begin/Begin and end super elevation superelevation transitions and cross slope changes. 10. • Limits of rip rapriprap, block sod, and seeding. 11. • Existing utilities and structures. 12. • Benchmark information. 13. • Radial Radii call outs, curb location, Concrete Traffic Barrier (CTB), guard fence, crash safety items and American with Disabilities Act Accessibility Guidelines (ADAAG) compliance items. • Removal items. The profile view shall must contain the following design elements: • DocuSign Envelope ID: E73D9091-6C82-469F-B42B-3F0B45BB646B 1. Calculated profile grade for proposed mainlanesmainlanes (cite direction), direct connectors, ramps, cross streets and frontage roads, if applicable. Vertical curve data, including "“K" ” values shall must be shown. • Existing and proposed profiles along the proposed centerline of the mainlanes, the outside shoulder line of ramps, and the outside gutter line of the designated frontage roads. • Water surface elevations at major stream crossing for 2, 5, 10, 25, 50, and 100-year storms. • Calculated clearances, taking into account the appropriate super elevation rate. • The location of interchanges, mainlanes, grade separations and ramps (shall include cross sections of any proposed or existing roadway, structure, or utility crossing).

Roadway Design. If requested by the State, the Engineer shall use Bentley’s OpenRoads 3D Design technology in the design and preparation of the roadway plan sheets. The Engineer shall provide roadway plan and profile drawings using Computer- Aided Design and Drafting (CADD) CADD standards as required by the State. The drawings must consist of a planimetric file of existing features and files of the proposed improvements. The roadway DocuSign Envelope ID: 639E691C-A3CC-4853-AD7B-C269303B6046 base map must contain line work that depicts existing surface features obtained from the schematic drawing. Existing major subsurface and surface utilities must be shown if requested by the State. Existing and proposed right-of-way lines must be shown. Plan and Profile must be shown on separate or same sheets (this depends upon width of pavement) for main lanes, and frontage roads. The plan view shall contain the following design elements: • Calculated roadway centerlines for mainlanes, ramps, cross streets and frontage roads, as applicable. Horizontal control points shall must be shown. The alignments shall must be calculated using GEOPAK. • Pavement edges for all improvements (mainlanes, ramps, cross streets, driveways and frontage roads, if applicable). • Lane and pavement width dimensions. • The geometrics of ramps, auxiliary and managed lanes. • Proposed structure locations, lengths lengths, and widths. • Direction of traffic flow on all roadways. Lane lines and arrows indicating the number of lanes must also be shown. • Drawing scale shall be 1”=100’ • Control of access line, & ROW lines and easements. • Begin/Begin and end super elevation superelevation transitions and cross slope changes. • Limits of rip rapriprap, block sod, and seeding. • Existing utilities and structures. • Benchmark information. • Radial Radii call outs, curb location, Concrete Traffic Barrier (CTB), guard fence, crash safety items and American with Disabilities Act Accessibility Guidelines (ADAAG) compliance items. • Removal items. The profile view shall contain the following design elements: • Calculated profile grade for proposed mainlanesmainlanes (cite direction), ramps, cross streets xxxxx, xxxxx xxxxxxx and frontage roads, if applicable. Vertical curve data, including "“K" ” values shall must be shown. • Existing and proposed profiles along the proposed centerline of the mainlanes, the outside shoulder line of ramps, and the outside gutter line of the designated (north, south, east or west) bound frontage roads. • Water surface elevations at major stream crossing for 2, 5, 10, 25, 50, and 100-100 year storms. • Calculated clearancesvertical clearances at grade separations and overpasses, taking into account the appropriate super elevation superelevation rate, superstructure depth and required clearance. • The location of interchanges, mainlanes, grade separations and ramps (shall include cross sections of any proposed or existing roadway, structure, or utility crossing).. • Drawing vertical scale to be 1”=10’. DocuSign Envelope ID: 639E691C-A3CC-4853-AD7B-C269303B6046

Roadway Design. If requested by the State, the Engineer shall use Bentley’s OpenRoads 3D Design technology in the design and preparation of the roadway plan sheets. The Engineer shall provide roadway plan and profile drawings using Computer- Aided Design and Drafting (CADD) CADD standards as required by the State. The drawings must consist of a planimetric file of existing features and files of the proposed improvements. The roadway base map must contain line work that depicts existing surface features obtained from the schematic drawing. Existing major subsurface and surface utilities must be shown if requested by the State. Existing and proposed right-of-way lines must be shown. Plan and Profile must be shown on separate or same sheets (this depends upon width of pavement) for main lanes, frontage roads, and direct connectors. The plan view shall must contain the following design elements: • : 1. Calculated roadway centerlines for mainlanes, ramps, cross streets and frontage roads, as applicable. Horizontal control points shall must be shown. The alignments shall must be calculated using GEOPAK. 2. • Pavement edges for all improvements (mainlanes, direct connectors, ramps, cross streets, driveways and frontage roads, if applicable). 3. • Lane and pavement width dimensions. 4. • The geometrics of ramps, auxiliary and managed lanes. 5. • Proposed structure locations, lengths lengths, and widths. 6. • Direction of traffic flow on all roadways. • Lane lines and arrows indicating the number of lanes must also be shown. 7. Drawing scale shall be 1”=100’ 8. Control of access line, & ROW lines and easements. 9. • Begin/Begin and end super elevation superelevation transitions and cross slope changes. 10. • Limits of rip rapriprap, block sod, and seeding. 11. • Existing utilities and structures. 12. • Benchmark information. 13. • Radial Radii call outs, curb location, Concrete Traffic Barrier (CTB), guard fence, crash safety items and American with Disabilities Act Accessibility Guidelines (ADAAG) compliance items. • Removal items. DocuSign Envelope ID: 5174409E-E49B-4D11-8837-551F1909917A The profile view shall must contain the following design elements: • : 1. Calculated profile grade for proposed mainlanesmainlanes (cite direction), direct connectors, ramps, cross streets and frontage roads, if applicable. Vertical curve data, including "“K" ” values shall must be shown. 2. • Existing and proposed profiles along the proposed centerline of the mainlanes, the outside shoulder line of ramps, and the outside gutter line of the designated (north, south, east or west) bound frontage roads. 3. • Water surface elevations at major stream crossing for 2, 5, 10, 25, 50, and 100-100 year storms. 4. • Calculated clearancesvertical clearances at grade separations and overpasses, taking into account the appropriate super elevation superelevation rate, superstructure depth and required clearance. 5. • The location of interchanges, mainlanes, grade separations and ramps (shall include cross sections of any proposed or existing roadway, structure, or utility crossing). 6. Drawing vertical scale to be 1”=10’.