Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly volume, and directional distribution), existing roadway features (including ramp locations, weaving sections, number of lanes, offset to obstructions, lane widths, frontage road operations, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. A detailed level of service analysis with CORSIM, PASSER, HCS, VISSIM, SYNCRO, and/or other acceptable model will be performed for the current year using current traffic and geometric conditions and for the design year using traffic projections and proposed geometric designs to compare different geometric alternatives and ramp patterns. Results of this analysis shall be incorporated into the schematic design.
Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly DocuSign Envelope ID: 77A45C0A-6CA6-4436-AA61-FD6DAA5DDC8C Contract No. 36-7IDP5049 PS No. 6478 volume, and directional distribution), existing roadway features (including ramp locations, weaving sections, number of lanes, offset to obstructions, lane widths, frontage road operations, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. A detailed level of service analysis with CORSIM, PASSER, HCS, VISSIM, SYNCRO, and/or other acceptable model will be performed for the current year using current traffic and geometric conditions and for the design year using traffic projections and proposed geometric designs to compare different geometric alternatives and ramp patterns. Results of this analysis shall be incorporated into the schematic design.
Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly volume, and directional distribution), existing roadway features (including ramp locations, weaving sections, number of lanes, offset to obstructions, lane widths, frontage road operations, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. The Engineer shall develop and calibrate a model of the existing traffic. The Engineer shall include the calibration of the model in the traffic analysis report and Interstate Access Justification Report (IAJR). The Engineer shall perform a detailed level of service analysis with CORSIM, PASSER, HCS, VISSIM, SYNCRO, or other acceptable model for the current year using current traffic and geometric conditions and for the build year and 20 year design year using traffic projections and proposed geometric designs to compare different geometric alternatives and ramp patterns. The Engineer shall incorporate the results of this analysis into the schematic design. The Engineer shall develop a traffic analysis report summarizing all analysis performed.
Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly volume, and directional distribution), existing roadway features (including number of lanes, offset to obstructions, lane widths, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. A detailed level of service analysis with HCS and SYNCRO will be performed for the current year using current traffic and geometric conditions and for the design year using traffic projections and proposed geometric designs to compare different geometric alternatives and ramp patterns. Results of this analysis shall be incorporated into the schematic design. Current year traffic and traffic projections to be provided by TxDOT.
Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly volume, and directional distribution), existing roadway features (including ramp locations, weaving sections, number of lanes, offset to obstructions, lane widths, frontage road operations, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. The Engineer shall analyze the crash reports provided (most recent 36-month period, if available) to determine crash patterns along the LP 1604 corridor and develop measures for crash mitigation and improve traffic safety. Collision diagrams for applicable locations along the LP 1604 corridor will be prepared. A detailed level of service analysis with HCS and SYNCRO will be performed for the current year using current traffic and geometric conditions and for the design year using traffic projections and proposed geometric designs to compare different geometric alternatives. SYNCHRO models will be developed for LP 0000, xxxxx xxxxxxx, interchanges at FM 143, East-West Connector (COSA MTP), UPRR/Macdona- Lacoste Road, Xxxxxxxx Road, UPRR/Xxxxxxxx Road and at IH 35. The Engineer shall analyze the various configurations considered in the schematic development process to identify issues, bottlenecks and evaluate measures to mitigate congestion and improve traffic flow. Solutions to DocuSign Envelope ID: ED57FAE2-481A-4535-A126-CE7F0E526760 improve traffic capacity will be studied. Results of this analysis shall be incorporated into the schematic design.
Traffic and Operational Analysis. The Engineer shall collect traffic data and review and analyze other available traffic data (including percent trucks, design hourly volume, and directional distribution), travel demand models, existing roadway features (including ramp locations, weaving sections, number of lanes, offset to obstructions, lane widths, frontage road operations, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and traffic operations. The Engineer shall develop and calibrate an existing traffic model. The calibration of the model must be included in the traffic analysis report and Interstate Access Justification Report (IAJR) or both. A detailed level of service analysis with CORSIM, PASSER, HCS, VISSIM, SYNCRO, and/or other acceptable model will be performed for the current year using current traffic and geometric conditions and for the opening year and 20-year design year using traffic projections and proposed geometric designs to compare different geometric alternatives and ramp patterns. Results of this analysis must be incorporated into the schematic design. The Engineer shall review crash data provided by the state and perform safety analysis as required by the needs of projects. The Engineer shall develop a traffic analysis report summarizing all analysis performed.
Traffic and Operational Analysis. The Engineer shall review and update:
Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly volume, and directional distribution), existing roadway features (including number of lanes, offset to obstructions, lane widths, speed change / turn lane lengths, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. A detailed level of service analysis with VISSIM, SYNCRO, SIDRA and/or other acceptable model will be performed for the current year using current traffic and geometric conditions and for the design year using traffic projections and proposed geometric designs (basic intersection improvements and turn lanes) to DocuSign Envelope ID: D0E29F2F-2A8C-4E32-A9B8-8EFA82530B8F WAs Used PeopleSoft Contract No. 7032 Legacy Contract No. 19-6SDP5001 compare different intersection operations and geometric alternatives. Results of this analysis shall be incorporated into the schematic design. Traffic And Operational Analysis will include:
Traffic and Operational Analysis. The Engineer shall review and analyze traffic data (including percent trucks, design hourly volume, and directional distribution), existing roadway features (including number of lanes, offset to obstructions, lane widths, and intersection operation and geometry), traffic flow patterns, accident patterns and frequencies, and transit and traffic operations. A detailed SYNCRO analysis shall be performed for the current year using current traffic and geometric conditions and for the design year using traffic projections and proposed geometric designs to compare different geometric alternatives. Results of this analysis shall be incorporated into the schematic design. Specific tasks shall include:
Traffic and Operational Analysis. 4.1. The Engineer shall review the data collected in Item 1. above and prepare a detailed traffic analysis using Highway Capacity Manual methodologies (SYNCHRO) for following seven intersections for existing and design year conditions: • XX 000 xx XX 0 Xxxxxxxxx Xxxxxxxx Road • FM 521 at XX 0 Xxxxxxxxx Xxxxxxxx Xxxx • FM 521 at Sienna Parkway • FM 521 at Glendale Lakes • XX 000 xx Xxxxxxxx Xxxxxx Xxxxxx • FM 521 at CR 57/Xxxxxx Xxxxxx Road • FM 521 at CR 56 The traffic and operational analysis shall determine the projected Level of Service for the seven intersections. The Engineer shall prepare recommendations for the roadway and intersection geometries for each of the above seven intersections based upon this analysis.
