Caltrans > DRI Home > Call for Submissions > DRI Problem Statements

List of DRI Problem Statements CFS Titles for 2005-06 DC-501 Temporary Barrier Usage in Work Zones (C-01) DC-502 Application of Accessibility Principles for Resurfacing, Restoration, and Rehabilitation (RRR) Projects (RD-01) DC-503 Comparison of Cost/Time/Performance of Pavement Projects Using Performance Specifications Versus Those Using Method Specifications (C-02) DC-504 Guidance and Specifications for the use of Compost and Mulch for Erosion Control and Stormwater Treatment (LAP-01) DC-505 Increase the Use of Construction By-Products in Transportation Projects (RD-07) DC-506 Evaluation of Wet Weather Accident Causation Criteria (RD-12) DC-507 Evaluation of Oak Mitigation Plantings, Successes, failures and recommendations for the future. (LAP-02) DC-508 Development of an Aesthetic / Low-Maintenance Guardrail System (LAP-03) DC-509 Design-Build (RD-03) DC-510 Development of Roundabout Geometrics Design Guidance (RD-09) DC-511 Re-vegetation: Anticipated Plant Community and Re-vegetation Strategy (LAP-05) DC-512 Establishing long-term, sustainable vegetation in conifer and high desert areas. (LAP-07) DC-513 Develop Basically New Kinds of Mobile Safety Barriers (RD-05) DC-515 Vegetative root-soil strength assessment of cut and fill slopes (LAP-08) EV-501 Quiet Pavement Pilot Project Study (EV13) EV-502 Highway Median Barrier Impacts on Wildlife Movement and Mortality – State of the Practice Review and Gaps Analysis (EV4) EV-504 The Effectiveness of Off-Structure Bat Houses Meeting Attraction/Mitigation Regulatory Agency Requirements for State Highway Projects (EV6) EV-505 The effects of construction activities on Valley Elderberry Longhorn Beetle habitat EV-506 Effective Methods of Excluding Nesting Cliff Swallows From Highway Structures (EV5) MA-502 Roadside fire reduction strategies MA-508 Homeland Security - How to keep abreast with the latest technologies and best practices MA-510 Control of Invasive and Noxious Weeds PA-501 Alternative skid testers for contract acceptance on PCC pavements, bridge decks and surface treatments. PA-502 Investigation of vehicle tires noise on bridge decks (SO21) PA-503 Simplified Test to Estimate Coefficient of Friction on Newly Treated Deck Surfaces (SO67) PA-504 An Evaluation of the Crack, Seat and Overlay Method in California PA-505 Determination of Pavement Surfaces Skid Resistance Values PS-501 Developing Effective and Quantifiable Air Quality Mitigation Measures (AQ-04-01) RW-501 Investigating new and safer technology for performing pavement elevation surveys RW-502 Develop airborne GPS/INS calibration specifications and procedures for contracted services RW-503 Develop calibration procedure for airborne LIDAR terrain mapping system RW-504 Creating standards and specifications for Laser Scanning (ground based Lidar) use on Caltrans projects RW-505 A lack of guidelines and specifications for the use of GPS RTNs by the Department RW-506 Develop criteria for using network GPS for airborne GPS photogrammetry TS-501 Countermeasures to Reduce or Eliminate Headlight Glare and Gawking (2004SAF.1) TS-502 Validate Percent Wet Time Statewide (2004SAF.2) TS-503 Safety of HOV Lane Ingress/ Egress Along Limited Access Buffer Separated Facilities (2004SAF.3) TS-504 Quantifying the Performance of Countermeasures for Collision Concentrations Related to Ramp/Freeway Mainline Intersections (2004SAF.4) TS-505 Development and Testing of an Aesthetic / Low-Maintenance Guardrail System (2004SAF.12) TS-507 Improve communications between TMC and TMS elements in a rural environment through a system that is deployable statewide (2004MOB.10) TS-510 Advanced CMS (2004Mob.12) TS-511 TMC Performance Measurement (2004Mob.4) TS-512 Improve FREQ Macroscopic Freeway Analysis Model (continued) (2004Mob.5) TS-514 Generating Real Time Loop Diagnostics and Travel Times from Existing Field hardware (2004Mob.30) TS-517 Escaping the High Costs of Single Source Advanced Traffic Management System Components (2004Mob.22) TS-518 Radar Detector Evaluation and Calibration System (2004Mob.25)

 
Last Updated: 06/28/2006