The information on the web site is stored in a database of records of research projects. Each database record is divided into fields, or categories, of information, such as project title, sponsoring organization, and principal investigator. When you use the search form, you can specify which field(s) to search and which word(s) to look for within the field(s). Use any combination of field critera below to better narrow the search results.
Use the below search techniques within the "Title" , "Title, Abstract, and Index Terms", or "Contract/Grant Number" fields to refine your results .
Adjacent words are NOT assumed to be a phrase. Quotes must be used to identify a search phrase. The search term "traffic signal timing" retrieves only records where the three words appear together and in that order.
Search terms are not case sensitive. CHICAGO, Chicago, and chicago all retrieve the same records.
Type an asterisk (*) after a partial word to retrieve all variances. Driv* finds drive, driver, and driving.
To broaden your search, use the or operator. In the Keyword field, for example, enter emission* or air quality to find either term.
To focus or narrow your search, use the and operator. Searching the Abstract field for asphalt and laboratory, for example, requires that both terms be present.
AND NOT Operator
To exclude a term from your search, use the and not operator. Searching the Abstract field for rail and not transit, for example, requires that transit not be present.
Enter keywords using the rules above in the text field. The 'Keywords' field will search the Title, Abstract, or Index Terms. If only searching by project title or index terms, select the respective field from the dropdown.
Select from among the record type options:
- RiP - State DOT-entered research projects (default)
- UTC - Projects entered by the University Transportation Centers
- RNS - TRB Research Needs Statements
- All - All of the above
Any contract or grant number associated with the desired project.
To find an exact match, enter the first part of an organization name and click 'Lookup'. If multiple organizations are desired or the exact name is not known, then enter one or more words then just click 'Submit Query'. The search will match records containing the search phrase within the organization name or address. If searching only for projects originating from an organization, select 'Source organization only' from the dropdown on the left.
Enter the first few letters of the project manager or principal investigator's name.
Be sure to click the 'Lookup' button and finalize your selection on the window that appears with matching persons from the database.
If desired, you may narrow your search by selecting from among the specific subject categories.
Select a project status from the listed options:
- Active - Ongoing research project
- Completed - Project has been finished and closed
- Inactive - Project temporarily suspended due to a funding or other interruption
- Programmed - Sponsor has approved/allocated funding for the project, but the research is not yet underway
- Proposed - The project is being considered, but has not yet been funded and/or approved
- Terminated - Project was terminated before completion
Select a date type from the listed options:
- Any Date - Any of the dates associated with the project
- Start Date - The project start date
- End Date - The project end date
- Date Added - Date the project was added to the Research in Progress database
Then enter the desired lower and upper bound years in four-digit format.
This selection specifies how to sort the projects that match your search.
This option uses the 'Sort By' field and specifies whether the results will be in ascending or descending order.