Financial Summary |
|
Contract Amount: | $650,000.00 |
Suggested Contribution: | |
Total Commitments Received: | |
100% SP&R Approval: | Pending Approval |
Contact Information |
|||
Lead Study Contact(s): | Felix Martinez | ||
felix.c.martinez@odot.state.or.us | |||
Phone: 503- 986-2848 |
Organization | Year | Commitments | Technical Contact Name | Funding Contact Name |
---|---|---|---|---|
Arkansas Department of Transportation | 1998 | $0.00 | ||
California Department of Transportation | 1998 | $0.00 | ||
New York State Department of Transportation | 1998 | $0.00 | ||
Oregon Department of Transportation | 1998 | $0.00 | ||
Tennessee Department of Transportation | 1998 | $0.00 | ||
Washington State Department of Transportation | 1998 | $0.00 | ||
Wyoming Department of Transportation | 1998 | $0.00 |
A research study by the Oregon DOT developed a new rock fallout area design standard for 1/4 H:1v presplit slopes. Even though many states still use the Ritchie Criteria to size catchment areas, the Ritchie ditch shape is usually ignored as it presents a recovery zone hazard.
Project completed and Final Report published in November 2001; Reports are available online from Oregon DOT
Subjects: Soils, Geology, and Foundations
Title | File/Link | Document Category | Document Type | Privacy | Document Date | Download |
---|---|---|---|---|---|---|
Rockfall Catchment Area Design Guide - Appendix | http://www.oregon.gov/ODOT/TD/TP_RES/docs/Reports/RokfallCatchAreaEngApdx.pdf | Deliverable | Final Report | Public | 2005-01-28 | |
Rockfall Catchment Area Design Guide - Final Report | http://www.oregon.gov/ODOT/TD/TP_RES/docs/Reports/RockfallReportEng.pdf | Deliverable | Final Report | Public | 2003-04-01 |
No document attached.
General Information |
|
Study Number: | SPR-3(032) |
Lead Organization: | Oregon Department of Transportation |
Solicitation Number: | 186 |
Partners: | AR, CA, NY, OR, TN, WA, WY |
Contractor(s): | Oregon Department of Transportation |
Status: | Closed |
Est. Completion Date: | |
Contract/Other Number: | |
Last Updated: | Jun 12, 2009 |
Contract End Date: |
Financial Summary |
|
Contract Amount: | $650,000.00 |
Total Commitments Received: | |
100% SP&R Approval: |
Contact Information |
|||
Lead Study Contact(s): | Felix Martinez | ||
felix.c.martinez@odot.state.or.us | |||
Phone: 503- 986-2848 |
Organization | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
---|---|---|---|---|---|---|
Arkansas Department of Transportation | 1998 | $0.00 | ||||
California Department of Transportation | 1998 | $0.00 | ||||
New York State Department of Transportation | 1998 | $0.00 | ||||
Oregon Department of Transportation | 1998 | $0.00 | ||||
Tennessee Department of Transportation | 1998 | $0.00 | ||||
Washington State Department of Transportation | 1998 | $0.00 | ||||
Wyoming Department of Transportation | 1998 | $0.00 |
A research study by the Oregon DOT developed a new rock fallout area design standard for 1/4 H:1v presplit slopes. Even though many states still use the Ritchie Criteria to size catchment areas, the Ritchie ditch shape is usually ignored as it presents a recovery zone hazard.
Project completed and Final Report published in November 2001; Reports are available online from Oregon DOT
Subjects: Soils, Geology, and Foundations
Title | File/Link | Type | Private |
---|---|---|---|
Rockfall Catchment Area Design Guide - Appendix | Deliverable | Public | |
Rockfall Catchment Area Design Guide - Final Report | Deliverable | Public |